openapi: 3.2.0 info: contact: email: support@getanyapi.com description: 'Any API, one wallet, USD, no subscriptions. Each API is a single discovered operation: send the normalized input, get a normalized result. Prices and payment outcomes are reported in USD; each operation documents the settlement policy for its enabled payment rails.' title: Any Zhihu API version: 1.0.0 x-guidance: 'Use each operation''s published method and path with its normalized JSON input (see the operation requestBody). Before setting a client or tool timeout, GET /v1/apis/{sku} and inspect its trailing-30-day latency p50/p95/p99 and sample; p99 is an observation, not a maximum. To pay: send your AnyAPI key (Authorization: Bearer, billed from your USD wallet). For operations that advertise an inline rail, pay per call inline with x402 - call with no key, receive HTTP 402 with a PAYMENT-REQUIRED header, then retry with the PAYMENT-SIGNATURE header (base, no account needed); or pay per call inline with MPP (Machine Payments Protocol) - call with no key, receive HTTP 402 with a WWW-Authenticate: Payment challenge, then retry with the Authorization: Payment header (tempo, no account needed). x402 settles after execution; execution failure is reported as released; mpp settles before execution; execution failure is reported as charged_undelivered.' servers: - url: https://api.getanyapi.com security: - bearerAuth: [] - apiKeyAuth: [] tags: - name: zhihu x-group: Zhihu paths: /v1/run/zhihu.answer: post: description: 'Fetch a public Zhihu answer with normalized author and question data. **Price:** \$1.20 per 1,000 requests (flat per request - same cost regardless of results returned). **Routing:** one lane serves this API today, so a failed attempt has nowhere to fail over to. Payment outcome follows the selected rail''s settlement policy. **Catalog:** Zhihu Answer pricing and uptime - live USD price, lane routing, and measured 30-day uptime. Every Zhihu endpoint.' operationId: zhihu_answer parameters: - description: Optional. Comma-separated keys (dotted paths like `author.name` descend into nested objects) to keep on each result item. Keys are matched relative to each result item after the `data`/`items` envelope is unwrapped, not against the top-level response envelope, so use `jq` to reshape the whole envelope. Shrinks the response without changing cost. in: query name: fields required: false schema: type: string - description: Optional. Cap the number of result rows returned; a `_truncated` note reports how many were withheld so you can page via the API's own `limit`. Does not change cost. in: query name: max_items required: false schema: minimum: 0 type: integer - description: Optional. Return only a structural outline (top-level keys, item counts, and per-field byte sizes) instead of the full data. Does not change cost. in: query name: summary required: false schema: type: boolean - description: 'Optional. A jq expression applied to the result envelope; its output replaces `output` (multiple outputs collect into an array). Reshape freely, e.g. `jq=.data | {title, description, md: .markdown[:3500]}`. Runs sandboxed with a 250ms / 2MB budget; on failure the full result is returned with a `jqError`. Does not change cost.' in: query name: jq required: false schema: type: string - description: Optional. The most you are willing to pay for this one request, in US dollars (for example 0.05). Any route that would charge more than this is not used, so a request only ever runs on something you can afford. If nothing is available at or below your amount, the request is refused before it runs, nothing is charged, and the message tells you the cheapest price per request so you can raise it. Leave it out to accept the normal price. in: query name: max_cost_usd required: false schema: type: string - description: Optional wallet idempotency key, scoped to this customer for 24 hours. When the gateway honors the key, this synchronous in-process execution can continue after the caller disconnects, bounded by its execution deadline. A completed replayable result charges normally exactly once and can be replayed without another provider run or charge. A pending duplicate returns 409 idempotency_in_progress; reuse with different request semantics returns 409 idempotency_conflict. in: header name: Idempotency-Key required: false schema: maxLength: 255 minLength: 1 type: string requestBody: content: application/json: example: answerId: '2054145988235880002' schema: additionalProperties: false example: answerId: '2054145988235880002' properties: answerId: description: Zhihu answer identifier. type: string preferLatencyUnderMs: description: 'Optional; omit it and routing is unchanged, with the cheapest source serving. Prefer sources whose typical response time (median over the trailing 30 days, as published on this endpoint''s lane health) is under this many milliseconds; among those, the cheapest serves. This can raise your price: when the cheapest source misses the target, a faster and dearer one serves, and you are quoted and charged its price. If no source is that fast the request is still served, by whichever source offers the best speed for its price - it is never refused for being slow. Sources we have not timed are tried last. This is a preference, not a guarantee: the median describes past requests and is not a ceiling on this one, and it excludes any wait this request itself asks for. On a paginated walk it applies to the first page only: later pages stay with the source that page chose, at the price it was quoted.' minimum: 1 type: integer required: - answerId title: Zhihu answer input type: object required: true responses: '200': content: application/json: schema: properties: costUsd: description: USD charged on the original run. On a replay this value is echoed for parity; the replay itself is free. type: number hint: description: 'Optional one-line nudge, absent when there is nothing to say. `large_result:` suggests the fields/max_items/summary/jq controls for a big response. `paging_unavailable:` means this result came from a source that cannot return a `nextCursor`, so it may be INCOMPLETE and cannot be continued - re-run with `requireCursor: true` to be served only by a source that can page, which may cost more per request.' type: string items: description: Number of result rows returned. For per-result SKUs the per-item cost is charged against this count; for input-priced SKUs the charge is per submitted input, independent of this count. type: integer jqError: description: Present only when a `jq` expression failed; `output` then carries the full unshaped result and this explains why the reshape did not apply. type: string output: anyOf: - additionalProperties: false properties: data: description: Normalized answer data, or null when not found. oneOf: - type: 'null' - properties: authorHeadline: description: Author headline. type: string authorImage: description: Author avatar URL. format: uri type: string authorName: description: Author display name. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true authorToken: description: Author URL token. type: string authorUserId: description: Author identifier. type: string createdUtc: description: UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. Populated whenever the provider has data for the entity. type: number x-anyapi-must-populate: true excerpt: description: Answer excerpt. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true id: description: Answer identifier. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true questionId: description: Parent question identifier. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true questionTitle: description: Parent question title. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true updatedUtc: description: Last update UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. type: number url: description: Canonical answer URL. Populated whenever the provider has data for the entity. format: uri type: string x-anyapi-must-populate: true required: - id - url type: object found: description: True when the answer was found. type: boolean required: - found - data title: Zhihu answer output type: object - type: 'null' description: Normalized output, or null when the replay payload was not retained. provider: description: Always "AnyAPI". type: string replayed: description: True when this response replays the durable result of an earlier run without billing or upstream execution. type: boolean resultId: description: Opaque handle to the full unshaped result, cached ~15 min. Re-shape it for free (fields/max_items/summary/jq) via GET /v1/results/{id}, no re-billing. Absent when the result was too large to cache. type: string required: - output - provider - costUsd - items - replayed type: object description: Normalized result. headers: Idempotency-Replayed: description: Present only when the request carried an Idempotency-Key this gateway honored. "false" means the key was claimed and the run executed freshly; "true" means it replayed a prior identical run and was NOT charged again. Absent means either no key was sent or this gateway does not honor keys, so a retry could be charged twice. schema: enum: - 'false' - 'true' type: string PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string Payment-Receipt: description: Inline mpp payment receipt. schema: type: string X-PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string '400': content: application/json: schema: $ref: '#/components/schemas/Error' description: Input did not match the schema, or the upstream rejected the request. '401': content: application/json: schema: $ref: '#/components/schemas/Error' description: Missing or invalid API key. '402': content: application/json: schema: oneOf: - $ref: '#/components/schemas/PaymentRequiredError' - $ref: '#/components/schemas/TrialCapReached' application/problem+json: schema: properties: challengeId: minLength: 1 type: string status: const: 402 type: integer required: - status - challengeId type: object description: Insufficient wallet balance or spend cap, or an inline-payment challenge. Agent trials receive a trial_cap_reached continuation with a live RFC 8628 device authorization. headers: PAYMENT-REQUIRED: description: Inline x402 payment challenge. schema: type: string WWW-Authenticate: description: Inline mpp payment challenge. schema: type: string '404': content: application/json: schema: $ref: '#/components/schemas/Error' description: Unknown SKU, or the upstream had no matching resource. '409': content: application/json: schema: $ref: '#/components/schemas/Error' description: 'Idempotency collision. Codes: idempotency_in_progress means retry after the Retry-After delay; idempotency_conflict means use a new key for different request semantics; idempotency_needs_review means stop retrying and contact AnyAPI support with X-Anyapi-Request-Id.' '422': content: application/json: schema: $ref: '#/components/schemas/Error' description: The request was well formed but this API cannot serve the requested target site; the body's `alternatives` array lists the AnyAPI APIs that can. '429': content: application/json: schema: $ref: '#/components/schemas/Error' description: The upstream was rate limited; inspect `payment` when present before deciding whether to retry. '500': content: application/json: schema: $ref: '#/components/schemas/Error' description: An internal error prevented completion. Inspect payment when present before retrying. '502': content: application/json: schema: $ref: '#/components/schemas/Error' description: Every provider failed with a server/transport error, or inline payment settlement could not be confirmed; inspect `payment` when present before retrying. security: - bearerAuth: [] - apiKeyAuth: [] - {} summary: Zhihu Answer tags: - zhihu x-mint: href: /api-reference/zhihu/answer x-payment-info: price: amount: '0.001200' currency: USD mode: fixed protocols: - x402: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact - mpp: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rails: - headers: challenge: - PAYMENT-REQUIRED credential: - PAYMENT-SIGNATURE - X-PAYMENT receipt: - PAYMENT-RESPONSE - X-PAYMENT-RESPONSE pricing: amount: '0.001200' currency: USD minimumUsd: '0.001000' mode: fixed quoteBasis: floor protocol: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact rail: x402 settlement: onExecutionFailure: released onUnknownFinalization: indeterminate timing: after_execution - headers: challenge: - WWW-Authenticate credential: - Authorization receipt: - Payment-Receipt pricing: amount: '0.001200' currency: USD minimumUsd: null mode: fixed quoteBasis: funded_ceiling protocol: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rail: mpp settlement: onExecutionFailure: charged_undelivered onVerificationError: indeterminate timing: before_execution /v1/run/zhihu.profile: post: description: 'Fetch a public Zhihu profile with normalized identity and audience data. **Price:** \$1.20 per 1,000 requests (flat per request - same cost regardless of results returned). **Routing:** one lane serves this API today, so a failed attempt has nowhere to fail over to. Payment outcome follows the selected rail''s settlement policy. **Catalog:** Zhihu Profile pricing and uptime - live USD price, lane routing, and measured 30-day uptime. Every Zhihu endpoint.' operationId: zhihu_profile parameters: - description: Optional. Comma-separated keys (dotted paths like `author.name` descend into nested objects) to keep on each result item. Keys are matched relative to each result item after the `data`/`items` envelope is unwrapped, not against the top-level response envelope, so use `jq` to reshape the whole envelope. Shrinks the response without changing cost. in: query name: fields required: false schema: type: string - description: Optional. Cap the number of result rows returned; a `_truncated` note reports how many were withheld so you can page via the API's own `limit`. Does not change cost. in: query name: max_items required: false schema: minimum: 0 type: integer - description: Optional. Return only a structural outline (top-level keys, item counts, and per-field byte sizes) instead of the full data. Does not change cost. in: query name: summary required: false schema: type: boolean - description: 'Optional. A jq expression applied to the result envelope; its output replaces `output` (multiple outputs collect into an array). Reshape freely, e.g. `jq=.data | {title, description, md: .markdown[:3500]}`. Runs sandboxed with a 250ms / 2MB budget; on failure the full result is returned with a `jqError`. Does not change cost.' in: query name: jq required: false schema: type: string - description: Optional. The most you are willing to pay for this one request, in US dollars (for example 0.05). Any route that would charge more than this is not used, so a request only ever runs on something you can afford. If nothing is available at or below your amount, the request is refused before it runs, nothing is charged, and the message tells you the cheapest price per request so you can raise it. Leave it out to accept the normal price. in: query name: max_cost_usd required: false schema: type: string - description: Optional wallet idempotency key, scoped to this customer for 24 hours. When the gateway honors the key, this synchronous in-process execution can continue after the caller disconnects, bounded by its execution deadline. A completed replayable result charges normally exactly once and can be replayed without another provider run or charge. A pending duplicate returns 409 idempotency_in_progress; reuse with different request semantics returns 409 idempotency_conflict. in: header name: Idempotency-Key required: false schema: maxLength: 255 minLength: 1 type: string requestBody: content: application/json: example: userToken: ming-he-43-93 schema: additionalProperties: false example: userToken: ming-he-43-93 properties: preferLatencyUnderMs: description: 'Optional; omit it and routing is unchanged, with the cheapest source serving. Prefer sources whose typical response time (median over the trailing 30 days, as published on this endpoint''s lane health) is under this many milliseconds; among those, the cheapest serves. This can raise your price: when the cheapest source misses the target, a faster and dearer one serves, and you are quoted and charged its price. If no source is that fast the request is still served, by whichever source offers the best speed for its price - it is never refused for being slow. Sources we have not timed are tried last. This is a preference, not a guarantee: the median describes past requests and is not a ceiling on this one, and it excludes any wait this request itself asks for. On a paginated walk it applies to the first page only: later pages stay with the source that page chose, at the price it was quoted.' minimum: 1 type: integer userToken: description: Zhihu user URL token. type: string required: - userToken title: Zhihu profile input type: object required: true responses: '200': content: application/json: schema: properties: costUsd: description: USD charged on the original run. On a replay this value is echoed for parity; the replay itself is free. type: number hint: description: 'Optional one-line nudge, absent when there is nothing to say. `large_result:` suggests the fields/max_items/summary/jq controls for a big response. `paging_unavailable:` means this result came from a source that cannot return a `nextCursor`, so it may be INCOMPLETE and cannot be continued - re-run with `requireCursor: true` to be served only by a source that can page, which may cost more per request.' type: string items: description: Number of result rows returned. For per-result SKUs the per-item cost is charged against this count; for input-priced SKUs the charge is per submitted input, independent of this count. type: integer jqError: description: Present only when a `jq` expression failed; `output` then carries the full unshaped result and this explains why the reshape did not apply. type: string output: anyOf: - additionalProperties: false properties: data: description: Normalized profile data, or null when not found. oneOf: - type: 'null' - properties: answers: description: Published answer count. type: integer articles: description: Published article count. type: integer followers: description: Follower count. type: integer gender: description: Gender code reported by Zhihu. type: integer headline: description: Profile headline. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true id: description: User identifier. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true image: description: Profile image URL. Populated whenever the provider has data for the entity. format: uri type: string x-anyapi-must-populate: true ipLocation: description: IP location label reported by Zhihu. type: string name: description: Display name. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true organization: description: Whether this is an organization profile. type: boolean url: description: Canonical profile URL. Populated whenever the provider has data for the entity. format: uri type: string x-anyapi-must-populate: true userToken: description: User URL token. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true required: - id - userToken - url type: object found: description: True when the profile was found. type: boolean required: - found - data title: Zhihu profile output type: object - type: 'null' description: Normalized output, or null when the replay payload was not retained. provider: description: Always "AnyAPI". type: string replayed: description: True when this response replays the durable result of an earlier run without billing or upstream execution. type: boolean resultId: description: Opaque handle to the full unshaped result, cached ~15 min. Re-shape it for free (fields/max_items/summary/jq) via GET /v1/results/{id}, no re-billing. Absent when the result was too large to cache. type: string required: - output - provider - costUsd - items - replayed type: object description: Normalized result. headers: Idempotency-Replayed: description: Present only when the request carried an Idempotency-Key this gateway honored. "false" means the key was claimed and the run executed freshly; "true" means it replayed a prior identical run and was NOT charged again. Absent means either no key was sent or this gateway does not honor keys, so a retry could be charged twice. schema: enum: - 'false' - 'true' type: string PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string Payment-Receipt: description: Inline mpp payment receipt. schema: type: string X-PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string '400': content: application/json: schema: $ref: '#/components/schemas/Error' description: Input did not match the schema, or the upstream rejected the request. '401': content: application/json: schema: $ref: '#/components/schemas/Error' description: Missing or invalid API key. '402': content: application/json: schema: oneOf: - $ref: '#/components/schemas/PaymentRequiredError' - $ref: '#/components/schemas/TrialCapReached' application/problem+json: schema: properties: challengeId: minLength: 1 type: string status: const: 402 type: integer required: - status - challengeId type: object description: Insufficient wallet balance or spend cap, or an inline-payment challenge. Agent trials receive a trial_cap_reached continuation with a live RFC 8628 device authorization. headers: PAYMENT-REQUIRED: description: Inline x402 payment challenge. schema: type: string WWW-Authenticate: description: Inline mpp payment challenge. schema: type: string '404': content: application/json: schema: $ref: '#/components/schemas/Error' description: Unknown SKU, or the upstream had no matching resource. '409': content: application/json: schema: $ref: '#/components/schemas/Error' description: 'Idempotency collision. Codes: idempotency_in_progress means retry after the Retry-After delay; idempotency_conflict means use a new key for different request semantics; idempotency_needs_review means stop retrying and contact AnyAPI support with X-Anyapi-Request-Id.' '422': content: application/json: schema: $ref: '#/components/schemas/Error' description: The request was well formed but this API cannot serve the requested target site; the body's `alternatives` array lists the AnyAPI APIs that can. '429': content: application/json: schema: $ref: '#/components/schemas/Error' description: The upstream was rate limited; inspect `payment` when present before deciding whether to retry. '500': content: application/json: schema: $ref: '#/components/schemas/Error' description: An internal error prevented completion. Inspect payment when present before retrying. '502': content: application/json: schema: $ref: '#/components/schemas/Error' description: Every provider failed with a server/transport error, or inline payment settlement could not be confirmed; inspect `payment` when present before retrying. security: - bearerAuth: [] - apiKeyAuth: [] - {} summary: Zhihu Profile tags: - zhihu x-mint: href: /api-reference/zhihu/profile x-payment-info: price: amount: '0.001200' currency: USD mode: fixed protocols: - x402: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact - mpp: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rails: - headers: challenge: - PAYMENT-REQUIRED credential: - PAYMENT-SIGNATURE - X-PAYMENT receipt: - PAYMENT-RESPONSE - X-PAYMENT-RESPONSE pricing: amount: '0.001200' currency: USD minimumUsd: '0.001000' mode: fixed quoteBasis: floor protocol: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact rail: x402 settlement: onExecutionFailure: released onUnknownFinalization: indeterminate timing: after_execution - headers: challenge: - WWW-Authenticate credential: - Authorization receipt: - Payment-Receipt pricing: amount: '0.001200' currency: USD minimumUsd: null mode: fixed quoteBasis: funded_ceiling protocol: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rail: mpp settlement: onExecutionFailure: charged_undelivered onVerificationError: indeterminate timing: before_execution /v1/run/zhihu.question: post: description: 'Fetch a public Zhihu question with normalized text and engagement statistics. **Price:** \$1.20 per 1,000 requests (flat per request - same cost regardless of results returned). **Routing:** one lane serves this API today, so a failed attempt has nowhere to fail over to. Payment outcome follows the selected rail''s settlement policy. **Catalog:** Zhihu Question pricing and uptime - live USD price, lane routing, and measured 30-day uptime. Every Zhihu endpoint.' operationId: zhihu_question parameters: - description: Optional. Comma-separated keys (dotted paths like `author.name` descend into nested objects) to keep on each result item. Keys are matched relative to each result item after the `data`/`items` envelope is unwrapped, not against the top-level response envelope, so use `jq` to reshape the whole envelope. Shrinks the response without changing cost. in: query name: fields required: false schema: type: string - description: Optional. Cap the number of result rows returned; a `_truncated` note reports how many were withheld so you can page via the API's own `limit`. Does not change cost. in: query name: max_items required: false schema: minimum: 0 type: integer - description: Optional. Return only a structural outline (top-level keys, item counts, and per-field byte sizes) instead of the full data. Does not change cost. in: query name: summary required: false schema: type: boolean - description: 'Optional. A jq expression applied to the result envelope; its output replaces `output` (multiple outputs collect into an array). Reshape freely, e.g. `jq=.data | {title, description, md: .markdown[:3500]}`. Runs sandboxed with a 250ms / 2MB budget; on failure the full result is returned with a `jqError`. Does not change cost.' in: query name: jq required: false schema: type: string - description: Optional. The most you are willing to pay for this one request, in US dollars (for example 0.05). Any route that would charge more than this is not used, so a request only ever runs on something you can afford. If nothing is available at or below your amount, the request is refused before it runs, nothing is charged, and the message tells you the cheapest price per request so you can raise it. Leave it out to accept the normal price. in: query name: max_cost_usd required: false schema: type: string - description: Optional wallet idempotency key, scoped to this customer for 24 hours. When the gateway honors the key, this synchronous in-process execution can continue after the caller disconnects, bounded by its execution deadline. A completed replayable result charges normally exactly once and can be replayed without another provider run or charge. A pending duplicate returns 409 idempotency_in_progress; reuse with different request semantics returns 409 idempotency_conflict. in: header name: Idempotency-Key required: false schema: maxLength: 255 minLength: 1 type: string requestBody: content: application/json: example: questionId: '37811449' schema: additionalProperties: false example: questionId: '37811449' properties: preferLatencyUnderMs: description: 'Optional; omit it and routing is unchanged, with the cheapest source serving. Prefer sources whose typical response time (median over the trailing 30 days, as published on this endpoint''s lane health) is under this many milliseconds; among those, the cheapest serves. This can raise your price: when the cheapest source misses the target, a faster and dearer one serves, and you are quoted and charged its price. If no source is that fast the request is still served, by whichever source offers the best speed for its price - it is never refused for being slow. Sources we have not timed are tried last. This is a preference, not a guarantee: the median describes past requests and is not a ceiling on this one, and it excludes any wait this request itself asks for. On a paginated walk it applies to the first page only: later pages stay with the source that page chose, at the price it was quoted.' minimum: 1 type: integer questionId: description: Zhihu question identifier. type: string required: - questionId title: Zhihu question input type: object required: true responses: '200': content: application/json: schema: properties: costUsd: description: USD charged on the original run. On a replay this value is echoed for parity; the replay itself is free. type: number hint: description: 'Optional one-line nudge, absent when there is nothing to say. `large_result:` suggests the fields/max_items/summary/jq controls for a big response. `paging_unavailable:` means this result came from a source that cannot return a `nextCursor`, so it may be INCOMPLETE and cannot be continued - re-run with `requireCursor: true` to be served only by a source that can page, which may cost more per request.' type: string items: description: Number of result rows returned. For per-result SKUs the per-item cost is charged against this count; for input-priced SKUs the charge is per submitted input, independent of this count. type: integer jqError: description: Present only when a `jq` expression failed; `output` then carries the full unshaped result and this explains why the reshape did not apply. type: string output: anyOf: - additionalProperties: false properties: data: description: Normalized question data, or null when not found. oneOf: - type: 'null' - properties: answers: description: Answer count. type: integer comments: description: Comment count. type: integer createdUtc: description: UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. Populated whenever the provider has data for the entity. type: number x-anyapi-must-populate: true description: description: Question body as returned by Zhihu. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true excerpt: description: Short question excerpt. type: string followers: description: Follower count. type: integer id: description: Question identifier. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true title: description: Question title. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true updatedUtc: description: Last update UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. type: number url: description: Canonical question URL. Populated whenever the provider has data for the entity. format: uri type: string x-anyapi-must-populate: true views: description: View count. type: integer required: - id - url type: object found: description: True when the question was found. type: boolean required: - found - data title: Zhihu question output type: object - type: 'null' description: Normalized output, or null when the replay payload was not retained. provider: description: Always "AnyAPI". type: string replayed: description: True when this response replays the durable result of an earlier run without billing or upstream execution. type: boolean resultId: description: Opaque handle to the full unshaped result, cached ~15 min. Re-shape it for free (fields/max_items/summary/jq) via GET /v1/results/{id}, no re-billing. Absent when the result was too large to cache. type: string required: - output - provider - costUsd - items - replayed type: object description: Normalized result. headers: Idempotency-Replayed: description: Present only when the request carried an Idempotency-Key this gateway honored. "false" means the key was claimed and the run executed freshly; "true" means it replayed a prior identical run and was NOT charged again. Absent means either no key was sent or this gateway does not honor keys, so a retry could be charged twice. schema: enum: - 'false' - 'true' type: string PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string Payment-Receipt: description: Inline mpp payment receipt. schema: type: string X-PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string '400': content: application/json: schema: $ref: '#/components/schemas/Error' description: Input did not match the schema, or the upstream rejected the request. '401': content: application/json: schema: $ref: '#/components/schemas/Error' description: Missing or invalid API key. '402': content: application/json: schema: oneOf: - $ref: '#/components/schemas/PaymentRequiredError' - $ref: '#/components/schemas/TrialCapReached' application/problem+json: schema: properties: challengeId: minLength: 1 type: string status: const: 402 type: integer required: - status - challengeId type: object description: Insufficient wallet balance or spend cap, or an inline-payment challenge. Agent trials receive a trial_cap_reached continuation with a live RFC 8628 device authorization. headers: PAYMENT-REQUIRED: description: Inline x402 payment challenge. schema: type: string WWW-Authenticate: description: Inline mpp payment challenge. schema: type: string '404': content: application/json: schema: $ref: '#/components/schemas/Error' description: Unknown SKU, or the upstream had no matching resource. '409': content: application/json: schema: $ref: '#/components/schemas/Error' description: 'Idempotency collision. Codes: idempotency_in_progress means retry after the Retry-After delay; idempotency_conflict means use a new key for different request semantics; idempotency_needs_review means stop retrying and contact AnyAPI support with X-Anyapi-Request-Id.' '422': content: application/json: schema: $ref: '#/components/schemas/Error' description: The request was well formed but this API cannot serve the requested target site; the body's `alternatives` array lists the AnyAPI APIs that can. '429': content: application/json: schema: $ref: '#/components/schemas/Error' description: The upstream was rate limited; inspect `payment` when present before deciding whether to retry. '500': content: application/json: schema: $ref: '#/components/schemas/Error' description: An internal error prevented completion. Inspect payment when present before retrying. '502': content: application/json: schema: $ref: '#/components/schemas/Error' description: Every provider failed with a server/transport error, or inline payment settlement could not be confirmed; inspect `payment` when present before retrying. security: - bearerAuth: [] - apiKeyAuth: [] - {} summary: Zhihu Question tags: - zhihu x-mint: href: /api-reference/zhihu/question x-payment-info: price: amount: '0.001200' currency: USD mode: fixed protocols: - x402: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact - mpp: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rails: - headers: challenge: - PAYMENT-REQUIRED credential: - PAYMENT-SIGNATURE - X-PAYMENT receipt: - PAYMENT-RESPONSE - X-PAYMENT-RESPONSE pricing: amount: '0.001200' currency: USD minimumUsd: '0.001000' mode: fixed quoteBasis: floor protocol: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact rail: x402 settlement: onExecutionFailure: released onUnknownFinalization: indeterminate timing: after_execution - headers: challenge: - WWW-Authenticate credential: - Authorization receipt: - Payment-Receipt pricing: amount: '0.001200' currency: USD minimumUsd: null mode: fixed quoteBasis: funded_ceiling protocol: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rail: mpp settlement: onExecutionFailure: charged_undelivered onVerificationError: indeterminate timing: before_execution /v1/run/zhihu.question_answers: post: description: 'List public answers to a Zhihu question with normalized authors and engagement data. **Price:** \$1.20 per 1,000 requests (flat per request - same cost regardless of results returned). **Routing:** one lane serves this API today, so a failed attempt has nowhere to fail over to. Payment outcome follows the selected rail''s settlement policy. **Catalog:** Zhihu Question Answers pricing and uptime - live USD price, lane routing, and measured 30-day uptime. Every Zhihu endpoint.' operationId: zhihu_question_answers parameters: - description: Optional. Comma-separated keys (dotted paths like `author.name` descend into nested objects) to keep on each result item. Keys are matched relative to each result item after the `data`/`items` envelope is unwrapped, not against the top-level response envelope, so use `jq` to reshape the whole envelope. Shrinks the response without changing cost. in: query name: fields required: false schema: type: string - description: Optional. Cap the number of result rows returned; a `_truncated` note reports how many were withheld so you can page via the API's own `limit`. Does not change cost. in: query name: max_items required: false schema: minimum: 0 type: integer - description: Optional. Return only a structural outline (top-level keys, item counts, and per-field byte sizes) instead of the full data. Does not change cost. in: query name: summary required: false schema: type: boolean - description: 'Optional. A jq expression applied to the result envelope; its output replaces `output` (multiple outputs collect into an array). Reshape freely, e.g. `jq=.data | {title, description, md: .markdown[:3500]}`. Runs sandboxed with a 250ms / 2MB budget; on failure the full result is returned with a `jqError`. Does not change cost.' in: query name: jq required: false schema: type: string - description: Optional. The most you are willing to pay for this one request, in US dollars (for example 0.05). Any route that would charge more than this is not used, so a request only ever runs on something you can afford. If nothing is available at or below your amount, the request is refused before it runs, nothing is charged, and the message tells you the cheapest price per request so you can raise it. Leave it out to accept the normal price. in: query name: max_cost_usd required: false schema: type: string - description: Optional wallet idempotency key, scoped to this customer for 24 hours. When the gateway honors the key, this synchronous in-process execution can continue after the caller disconnects, bounded by its execution deadline. A completed replayable result charges normally exactly once and can be replayed without another provider run or charge. A pending duplicate returns 409 idempotency_in_progress; reuse with different request semantics returns 409 idempotency_conflict. in: header name: Idempotency-Key required: false schema: maxLength: 255 minLength: 1 type: string requestBody: content: application/json: example: limit: 5 offset: 0 order: default questionId: '37811449' schema: additionalProperties: false example: limit: 5 offset: 0 order: default questionId: '37811449' properties: cursor: default: '' description: Pagination cursor from an answer item in the previous response. type: string limit: default: 5 description: Number of answers requested per page. type: integer offset: default: 0 description: Pagination offset. type: integer order: default: default description: 'Answer ordering: default ranking or recently updated.' enum: - default - updated type: string preferLatencyUnderMs: description: 'Optional; omit it and routing is unchanged, with the cheapest source serving. Prefer sources whose typical response time (median over the trailing 30 days, as published on this endpoint''s lane health) is under this many milliseconds; among those, the cheapest serves. This can raise your price: when the cheapest source misses the target, a faster and dearer one serves, and you are quoted and charged its price. If no source is that fast the request is still served, by whichever source offers the best speed for its price - it is never refused for being slow. Sources we have not timed are tried last. This is a preference, not a guarantee: the median describes past requests and is not a ceiling on this one, and it excludes any wait this request itself asks for. On a paginated walk it applies to the first page only: later pages stay with the source that page chose, at the price it was quoted.' minimum: 1 type: integer questionId: description: Zhihu question identifier. type: string sessionId: default: '' description: Pagination session identifier returned in the previous response. type: string required: - questionId title: Zhihu question answers input type: object required: true responses: '200': content: application/json: schema: properties: costUsd: description: USD charged on the original run. On a replay this value is echoed for parity; the replay itself is free. type: number hint: description: 'Optional one-line nudge, absent when there is nothing to say. `large_result:` suggests the fields/max_items/summary/jq controls for a big response. `paging_unavailable:` means this result came from a source that cannot return a `nextCursor`, so it may be INCOMPLETE and cannot be continued - re-run with `requireCursor: true` to be served only by a source that can page, which may cost more per request.' type: string items: description: Number of result rows returned. For per-result SKUs the per-item cost is charged against this count; for input-priced SKUs the charge is per submitted input, independent of this count. type: integer jqError: description: Present only when a `jq` expression failed; `output` then carries the full unshaped result and this explains why the reshape did not apply. type: string output: anyOf: - additionalProperties: false properties: data: description: Answer results and pagination state, or null when none were found. oneOf: - type: 'null' - additionalProperties: false properties: answers: description: Normalized answers. Populated whenever the provider has data for the entity. items: properties: authorImage: description: Author avatar URL. format: uri type: string authorName: description: Author display name. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true authorToken: description: Author URL token. type: string authorUserId: description: Author identifier. type: string comments: description: Comment count. type: integer createdUtc: description: UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. Populated whenever the provider has data for the entity. type: number x-anyapi-must-populate: true cursor: description: Cursor associated with this answer; use the final item cursor for the next page. type: string excerpt: description: Answer excerpt. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true id: description: Answer identifier. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true saves: description: Save count. type: integer thanks: description: Thanks count. type: integer updatedUtc: description: Last update UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. type: number url: description: Canonical answer URL. Populated whenever the provider has data for the entity. format: uri type: string x-anyapi-must-populate: true votes: description: Upvote count. type: integer required: - id - url type: object type: array x-anyapi-must-populate: true isEnd: description: Whether the result set has reached its final page. type: boolean sessionId: description: Session identifier to pass when requesting another page. type: string required: - isEnd - sessionId - answers type: object found: description: True when answers were found. type: boolean required: - found - data title: Zhihu question answers output type: object - type: 'null' description: Normalized output, or null when the replay payload was not retained. provider: description: Always "AnyAPI". type: string replayed: description: True when this response replays the durable result of an earlier run without billing or upstream execution. type: boolean resultId: description: Opaque handle to the full unshaped result, cached ~15 min. Re-shape it for free (fields/max_items/summary/jq) via GET /v1/results/{id}, no re-billing. Absent when the result was too large to cache. type: string required: - output - provider - costUsd - items - replayed type: object description: Normalized result. headers: Idempotency-Replayed: description: Present only when the request carried an Idempotency-Key this gateway honored. "false" means the key was claimed and the run executed freshly; "true" means it replayed a prior identical run and was NOT charged again. Absent means either no key was sent or this gateway does not honor keys, so a retry could be charged twice. schema: enum: - 'false' - 'true' type: string PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string Payment-Receipt: description: Inline mpp payment receipt. schema: type: string X-PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string '400': content: application/json: schema: $ref: '#/components/schemas/Error' description: Input did not match the schema, or the upstream rejected the request. '401': content: application/json: schema: $ref: '#/components/schemas/Error' description: Missing or invalid API key. '402': content: application/json: schema: oneOf: - $ref: '#/components/schemas/PaymentRequiredError' - $ref: '#/components/schemas/TrialCapReached' application/problem+json: schema: properties: challengeId: minLength: 1 type: string status: const: 402 type: integer required: - status - challengeId type: object description: Insufficient wallet balance or spend cap, or an inline-payment challenge. Agent trials receive a trial_cap_reached continuation with a live RFC 8628 device authorization. headers: PAYMENT-REQUIRED: description: Inline x402 payment challenge. schema: type: string WWW-Authenticate: description: Inline mpp payment challenge. schema: type: string '404': content: application/json: schema: $ref: '#/components/schemas/Error' description: Unknown SKU, or the upstream had no matching resource. '409': content: application/json: schema: $ref: '#/components/schemas/Error' description: 'Idempotency collision. Codes: idempotency_in_progress means retry after the Retry-After delay; idempotency_conflict means use a new key for different request semantics; idempotency_needs_review means stop retrying and contact AnyAPI support with X-Anyapi-Request-Id.' '422': content: application/json: schema: $ref: '#/components/schemas/Error' description: The request was well formed but this API cannot serve the requested target site; the body's `alternatives` array lists the AnyAPI APIs that can. '429': content: application/json: schema: $ref: '#/components/schemas/Error' description: The upstream was rate limited; inspect `payment` when present before deciding whether to retry. '500': content: application/json: schema: $ref: '#/components/schemas/Error' description: An internal error prevented completion. Inspect payment when present before retrying. '502': content: application/json: schema: $ref: '#/components/schemas/Error' description: Every provider failed with a server/transport error, or inline payment settlement could not be confirmed; inspect `payment` when present before retrying. security: - bearerAuth: [] - apiKeyAuth: [] - {} summary: Zhihu Question Answers tags: - zhihu x-mint: href: /api-reference/zhihu/question-answers x-payment-info: price: amount: '0.001200' currency: USD mode: fixed protocols: - x402: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact - mpp: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rails: - headers: challenge: - PAYMENT-REQUIRED credential: - PAYMENT-SIGNATURE - X-PAYMENT receipt: - PAYMENT-RESPONSE - X-PAYMENT-RESPONSE pricing: amount: '0.001200' currency: USD minimumUsd: '0.001000' mode: fixed quoteBasis: floor protocol: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact rail: x402 settlement: onExecutionFailure: released onUnknownFinalization: indeterminate timing: after_execution - headers: challenge: - WWW-Authenticate credential: - Authorization receipt: - Payment-Receipt pricing: amount: '0.001200' currency: USD minimumUsd: null mode: fixed quoteBasis: funded_ceiling protocol: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rail: mpp settlement: onExecutionFailure: charged_undelivered onVerificationError: indeterminate timing: before_execution /v1/run/zhihu.search_articles: post: description: 'Search public Zhihu articles by keyword with normalized author and engagement data. **Price:** \$1.20 per 1,000 requests (flat per request - same cost regardless of results returned). **Routing:** one lane serves this API today, so a failed attempt has nowhere to fail over to. Payment outcome follows the selected rail''s settlement policy. **Catalog:** Zhihu Article Search pricing and uptime - live USD price, lane routing, and measured 30-day uptime. Every Zhihu endpoint.' operationId: zhihu_search_articles parameters: - description: Optional. Comma-separated keys (dotted paths like `author.name` descend into nested objects) to keep on each result item. Keys are matched relative to each result item after the `data`/`items` envelope is unwrapped, not against the top-level response envelope, so use `jq` to reshape the whole envelope. Shrinks the response without changing cost. in: query name: fields required: false schema: type: string - description: Optional. Cap the number of result rows returned; a `_truncated` note reports how many were withheld so you can page via the API's own `limit`. Does not change cost. in: query name: max_items required: false schema: minimum: 0 type: integer - description: Optional. Return only a structural outline (top-level keys, item counts, and per-field byte sizes) instead of the full data. Does not change cost. in: query name: summary required: false schema: type: boolean - description: 'Optional. A jq expression applied to the result envelope; its output replaces `output` (multiple outputs collect into an array). Reshape freely, e.g. `jq=.data | {title, description, md: .markdown[:3500]}`. Runs sandboxed with a 250ms / 2MB budget; on failure the full result is returned with a `jqError`. Does not change cost.' in: query name: jq required: false schema: type: string - description: Optional. The most you are willing to pay for this one request, in US dollars (for example 0.05). Any route that would charge more than this is not used, so a request only ever runs on something you can afford. If nothing is available at or below your amount, the request is refused before it runs, nothing is charged, and the message tells you the cheapest price per request so you can raise it. Leave it out to accept the normal price. in: query name: max_cost_usd required: false schema: type: string - description: Optional wallet idempotency key, scoped to this customer for 24 hours. When the gateway honors the key, this synchronous in-process execution can continue after the caller disconnects, bounded by its execution deadline. A completed replayable result charges normally exactly once and can be replayed without another provider run or charge. A pending duplicate returns 409 idempotency_in_progress; reuse with different request semantics returns 409 idempotency_conflict. in: header name: Idempotency-Key required: false schema: maxLength: 255 minLength: 1 type: string requestBody: content: application/json: example: limit: '20' query: deepseek showAllTopics: 0 schema: additionalProperties: false example: limit: '20' query: deepseek showAllTopics: 0 properties: limit: default: '20' description: Number of articles requested per page. type: string offset: default: '0' description: Result offset returned as nextOffset in the previous response. type: string preferLatencyUnderMs: description: 'Optional; omit it and routing is unchanged, with the cheapest source serving. Prefer sources whose typical response time (median over the trailing 30 days, as published on this endpoint''s lane health) is under this many milliseconds; among those, the cheapest serves. This can raise your price: when the cheapest source misses the target, a faster and dearer one serves, and you are quoted and charged its price. If no source is that fast the request is still served, by whichever source offers the best speed for its price - it is never refused for being slow. Sources we have not timed are tried last. This is a preference, not a guarantee: the median describes past requests and is not a ceiling on this one, and it excludes any wait this request itself asks for. On a paginated walk it applies to the first page only: later pages stay with the source that page chose, at the price it was quoted.' minimum: 1 type: integer query: description: Search keyword. type: string searchHashId: default: '' description: Search hash identifier returned in the previous response. type: string showAllTopics: default: 0 description: 'Whether to include all topics: 0 excludes them and 1 includes them.' type: integer sort: default: '' description: 'Article ordering: comprehensive, most upvoted, or newest.' enum: - '' - upvoted_count - created_time type: string timeInterval: default: '' description: Optional publication-time filter. enum: - '' - a_day - a_week - a_month - three_months - half_a_year - a_year type: string verticalInfo: default: 0,0,0,0,0,0,0,0,0,2,0,0 description: Article-search vertical continuation state returned as nextVerticalInfo in the previous response. type: string required: - query title: Zhihu article search input type: object required: true responses: '200': content: application/json: schema: properties: costUsd: description: USD charged on the original run. On a replay this value is echoed for parity; the replay itself is free. type: number hint: description: 'Optional one-line nudge, absent when there is nothing to say. `large_result:` suggests the fields/max_items/summary/jq controls for a big response. `paging_unavailable:` means this result came from a source that cannot return a `nextCursor`, so it may be INCOMPLETE and cannot be continued - re-run with `requireCursor: true` to be served only by a source that can page, which may cost more per request.' type: string items: description: Number of result rows returned. For per-result SKUs the per-item cost is charged against this count; for input-priced SKUs the charge is per submitted input, independent of this count. type: integer jqError: description: Present only when a `jq` expression failed; `output` then carries the full unshaped result and this explains why the reshape did not apply. type: string output: anyOf: - additionalProperties: false properties: data: description: Article results and pagination state, or null when none were found. oneOf: - type: 'null' - additionalProperties: false properties: articles: description: Normalized article results. Populated whenever the provider has data for the entity. items: properties: authorImage: description: Author avatar URL. format: uri type: string authorName: description: Author display name. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true authorToken: description: Author URL token. type: string authorUserId: description: Author identifier. type: string comments: description: Comment count. type: integer createdUtc: description: UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. type: number excerpt: description: Article excerpt. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true id: description: Article identifier. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true title: description: Article title. Populated whenever the provider has data for the entity. type: string x-anyapi-must-populate: true updatedUtc: description: Last update UTC epoch timestamp in seconds (Unix time). Multiply by 1000 for a JS Date in milliseconds. type: number url: description: Canonical article URL. Populated whenever the provider has data for the entity. format: uri type: string x-anyapi-must-populate: true votes: description: Upvote count. type: integer required: - id - url type: object type: array x-anyapi-must-populate: true isEnd: description: Whether the result set has reached its final page. type: boolean nextOffset: description: Result offset to pass as offset when requesting the next page. type: string nextVerticalInfo: description: Article-search vertical continuation state to pass as verticalInfo when requesting the next page. type: string searchHashId: description: Search hash identifier to pass when requesting another page. type: string required: - isEnd - nextOffset - searchHashId - nextVerticalInfo - articles type: object found: description: True when articles were found. type: boolean required: - found - data title: Zhihu article search output type: object - type: 'null' description: Normalized output, or null when the replay payload was not retained. provider: description: Always "AnyAPI". type: string replayed: description: True when this response replays the durable result of an earlier run without billing or upstream execution. type: boolean resultId: description: Opaque handle to the full unshaped result, cached ~15 min. Re-shape it for free (fields/max_items/summary/jq) via GET /v1/results/{id}, no re-billing. Absent when the result was too large to cache. type: string required: - output - provider - costUsd - items - replayed type: object description: Normalized result. headers: Idempotency-Replayed: description: Present only when the request carried an Idempotency-Key this gateway honored. "false" means the key was claimed and the run executed freshly; "true" means it replayed a prior identical run and was NOT charged again. Absent means either no key was sent or this gateway does not honor keys, so a retry could be charged twice. schema: enum: - 'false' - 'true' type: string PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string Payment-Receipt: description: Inline mpp payment receipt. schema: type: string X-PAYMENT-RESPONSE: description: Inline x402 payment receipt. schema: type: string '400': content: application/json: schema: $ref: '#/components/schemas/Error' description: Input did not match the schema, or the upstream rejected the request. '401': content: application/json: schema: $ref: '#/components/schemas/Error' description: Missing or invalid API key. '402': content: application/json: schema: oneOf: - $ref: '#/components/schemas/PaymentRequiredError' - $ref: '#/components/schemas/TrialCapReached' application/problem+json: schema: properties: challengeId: minLength: 1 type: string status: const: 402 type: integer required: - status - challengeId type: object description: Insufficient wallet balance or spend cap, or an inline-payment challenge. Agent trials receive a trial_cap_reached continuation with a live RFC 8628 device authorization. headers: PAYMENT-REQUIRED: description: Inline x402 payment challenge. schema: type: string WWW-Authenticate: description: Inline mpp payment challenge. schema: type: string '404': content: application/json: schema: $ref: '#/components/schemas/Error' description: Unknown SKU, or the upstream had no matching resource. '409': content: application/json: schema: $ref: '#/components/schemas/Error' description: 'Idempotency collision. Codes: idempotency_in_progress means retry after the Retry-After delay; idempotency_conflict means use a new key for different request semantics; idempotency_needs_review means stop retrying and contact AnyAPI support with X-Anyapi-Request-Id.' '422': content: application/json: schema: $ref: '#/components/schemas/Error' description: The request was well formed but this API cannot serve the requested target site; the body's `alternatives` array lists the AnyAPI APIs that can. '429': content: application/json: schema: $ref: '#/components/schemas/Error' description: The upstream was rate limited; inspect `payment` when present before deciding whether to retry. '500': content: application/json: schema: $ref: '#/components/schemas/Error' description: An internal error prevented completion. Inspect payment when present before retrying. '502': content: application/json: schema: $ref: '#/components/schemas/Error' description: Every provider failed with a server/transport error, or inline payment settlement could not be confirmed; inspect `payment` when present before retrying. security: - bearerAuth: [] - apiKeyAuth: [] - {} summary: Zhihu Article Search tags: - zhihu x-mint: href: /api-reference/zhihu/search-articles x-payment-info: price: amount: '0.001200' currency: USD mode: fixed protocols: - x402: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact - mpp: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rails: - headers: challenge: - PAYMENT-REQUIRED credential: - PAYMENT-SIGNATURE - X-PAYMENT receipt: - PAYMENT-RESPONSE - X-PAYMENT-RESPONSE pricing: amount: '0.001200' currency: USD minimumUsd: '0.001000' mode: fixed quoteBasis: floor protocol: asset: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' network: eip155:8453 payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' scheme: exact rail: x402 settlement: onExecutionFailure: released onUnknownFinalization: indeterminate timing: after_execution - headers: challenge: - WWW-Authenticate credential: - Authorization receipt: - Payment-Receipt pricing: amount: '0.001200' currency: USD minimumUsd: null mode: fixed quoteBasis: funded_ceiling protocol: asset: '0x20c000000000000000000000b9537d11c60e8b50' currency: USD intent: charge method: tempo network: tempo payTo: '0x754BD2A6799e766B1E2b9f1Ae7fBdC0CeD96ef13' rail: tempo scheme: exact rail: mpp settlement: onExecutionFailure: charged_undelivered onVerificationError: indeterminate timing: before_execution components: schemas: AgentUpgrade: properties: authorizationServer: format: uri type: string clientId: type: string device: $ref: '#/components/schemas/DeviceUpgrade' scope: type: string required: - authorizationServer - scope type: object Payment: properties: costUsd: description: Known USD payment amount for this request. minimum: 0 type: number rail: minLength: 1 type: string settlementState: enum: - charged_undelivered - indeterminate type: string required: - rail - settlementState - costUsd type: object Error: properties: code: description: Stable machine-readable error code when the endpoint defines one. type: string error: description: Customer-safe error message. type: string payment: $ref: '#/components/schemas/Payment' requestId: description: This run's AnyAPI request id, the same value as the X-Anyapi-Request-Id response header. Quote it to support. Absent on endpoints that do not execute a run. format: uuid type: string required: - error type: object PaymentRequiredError: allOf: - $ref: '#/components/schemas/Error' - properties: error: not: const: trial_cap_reached type: object DeviceUpgrade: properties: deviceCode: type: string expiresIn: minimum: 0 type: integer grantType: type: string interval: minimum: 1 type: integer tokenEndpoint: format: uri type: string userCode: type: string verificationUri: format: uri type: string verificationUriComplete: format: uri type: string required: - verificationUriComplete - verificationUri - userCode - deviceCode - tokenEndpoint - grantType - interval - expiresIn type: object TrialCapReached: properties: error: const: trial_cap_reached type: string message: description: Human-relayable continuation instructions, including an executable token poll. type: string upgrade: $ref: '#/components/schemas/AgentUpgrade' required: - error - message - upgrade type: object securitySchemes: apiKeyAuth: description: Your AnyAPI key. in: header name: X-API-Key type: apiKey x-default: YOUR_ANYAPI_KEY bearerAuth: description: Your AnyAPI key as a Bearer token. scheme: bearer type: http x-default: YOUR_ANYAPI_KEY