openapi: 3.2.0 info: title: Monocrawl Cohorts API version: 0.1.0 description: One key, one envelope, one credit meter across social, search, commerce and web data. contact: name: Monocrawl support url: https://www.monocrawl.com/contact termsOfService: https://www.monocrawl.com/legal/terms-and-conditions servers: - url: https://www.monocrawl.com security: - ApiKeyHeader: [] tags: - name: Cohorts paths: /v1/cohorts/create: get: operationId: cohorts_create tags: - Cohorts summary: Create a cohort description: Save a set of up to 100 accounts, subreddits or handles as a cohort you can sweep with one keyword. Costs 1 credit per successful live response. parameters: - name: name in: query required: true schema: type: string example: Rust ecosystem description: Human label for this cohort (max 200 characters) - name: members in: query required: true schema: type: string example: reddit:rust,hackernews:steveklabnik,github:rust-lang/rust,bluesky:rust-lang.bsky.social description: 'The accounts to sweep: a comma-separated platform:identifier list, or a JSON array of {"platform","identifier"} objects. 1-100 members; every platform must exist in the catalogue.' - name: dry_run in: query required: false schema: type: string enum: - '1' - '0' - 'true' - 'false' example: '1' description: 'Read a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution. Accepted values: 1, 0, true, false. Case, spaces, hyphens and underscores are interchangeable.' - name: X-Max-Credits in: header required: false schema: type: integer minimum: 0 maximum: 9007199254740991 example: 5 description: Optional credit reservation ceiling for this individual request. Send a non-negative integer in decimal digits. Live execution checks the required reservation after resolving free cache hits or buffered continuation, before charging or calling a supplier. A higher reservation returns HTTP 422 INVALID_PARAMETERS with reason max_credits_exceeded and charges nothing. Invalid header values also return 422. Zero permits only a zero-credit reservation; omitting the header uses normal pricing. dry_run remains a free preview. This does not cap later requests, batches or scheduled runs. security: - ApiKeyHeader: [] - BearerKey: [] responses: '200': description: 'The common success envelope; `data` is endpoint-specific. Many lists use items/count/cursor; bundles use named collections and their documented continuation metadata. HTTP 200 can contain a partial bundle: inspect complete, partial and legs where supplied.' content: application/json: schema: allOf: - $ref: '#/components/schemas/Success' - type: object properties: data: $schema: https://json-schema.org/draft/2020-12/schema $id: https://www.monocrawl.com/schemas/cohorts/create.json title: cohorts/create data fields description: Required core structure for successful data, with optional source fields. Additional fields are allowed. This is not a completeness guarantee. type: object properties: id: type: - string - 'null' description: Exact source identifier; preserve it as a string. name: type: - string - 'null' description: name created_at: type: - string - 'null' description: created at members: type: array items: type: - object - 'null' properties: platform: type: - string - 'null' description: platform identifier: type: - string - 'null' description: identifier additionalProperties: true member_count: type: - number - 'null' description: member count; null is unknown. sweepable_count: type: - number - 'null' description: sweepable count; null is unknown. additionalProperties: true allOf: - anyOf: - required: - id properties: id: type: - string description: Exact source identifier; preserve it as a string. minLength: 1 - required: - name properties: name: type: - string description: name minLength: 1 - required: - created_at properties: created_at: type: - string description: created at minLength: 1 - required: - members properties: members: type: array items: type: - object - 'null' properties: platform: type: - string - 'null' description: platform identifier: type: - string - 'null' description: identifier additionalProperties: true - required: - member_count properties: member_count: type: - number description: member count; null is unknown. - required: - sweepable_count properties: sweepable_count: type: - number description: sweepable count; null is unknown. x-contract-version: '2026-09-22' x-validation-scope: Required success payload structure; optional fields and source completeness remain separate. examples: - id: cohort_example name: Example cohort members: [] default: description: The error envelope — the same shape for every non-2xx status. content: application/json: schema: $ref: '#/components/schemas/Error' x-credits: 1 x-production-available: true x-capacity: status: not_assessed message: Capacity is workload-dependent; configured routes do not establish sustained throughput or an availability guarantee. x-availability-scope: Structural check of the effective registered chain, production permission, adapter, configured cost and quality floor without request parameters. True is not a live-health, credential, quota, subscription-entitlement, complete-data or deployment-exposure guarantee. False means no structurally eligible candidate; null means metadata could not establish availability. Composite child capability still depends on its component routes. x-live-proven: true /v1/cohorts/delete: get: operationId: cohorts_delete tags: - Cohorts summary: Delete a cohort description: Delete one of your cohorts and every query it ran. A running sweep is cancelled first; its charge is refunded only if it had not started. Free — costs 0 credits. parameters: - name: cohort_id in: query required: true schema: type: string example: coh_0f2c8b1d4e6a7c9b0d1e2f3a description: Cohort id (the {cohortId} path segment) - name: dry_run in: query required: false schema: type: string enum: - '1' - '0' - 'true' - 'false' example: '1' description: 'Read a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution. Accepted values: 1, 0, true, false. Case, spaces, hyphens and underscores are interchangeable.' - name: X-Max-Credits in: header required: false schema: type: integer minimum: 0 maximum: 9007199254740991 example: 5 description: Optional credit reservation ceiling for this individual request. Send a non-negative integer in decimal digits. Live execution checks the required reservation after resolving free cache hits or buffered continuation, before charging or calling a supplier. A higher reservation returns HTTP 422 INVALID_PARAMETERS with reason max_credits_exceeded and charges nothing. Invalid header values also return 422. Zero permits only a zero-credit reservation; omitting the header uses normal pricing. dry_run remains a free preview. This does not cap later requests, batches or scheduled runs. security: - ApiKeyHeader: [] - BearerKey: [] responses: '200': description: 'The common success envelope; `data` is endpoint-specific. Many lists use items/count/cursor; bundles use named collections and their documented continuation metadata. HTTP 200 can contain a partial bundle: inspect complete, partial and legs where supplied.' content: application/json: schema: allOf: - $ref: '#/components/schemas/Success' - type: object properties: data: $schema: https://json-schema.org/draft/2020-12/schema $id: https://www.monocrawl.com/schemas/cohorts/delete.json title: cohorts/delete data fields description: Required core structure for successful data, with optional source fields. Additional fields are allowed. This is not a completeness guarantee. type: object properties: id: type: - string - 'null' deleted: type: - boolean - 'null' queries_cancelled: type: - number - 'null' additionalProperties: true allOf: - anyOf: - required: - id properties: id: type: - string minLength: 1 - required: - deleted properties: deleted: type: - boolean - required: - queries_cancelled properties: queries_cancelled: type: - number x-contract-version: '2026-09-22' x-validation-scope: Required success payload structure; optional fields and source completeness remain separate. examples: - id: null deleted: false queries_cancelled: 0 default: description: The error envelope — the same shape for every non-2xx status. content: application/json: schema: $ref: '#/components/schemas/Error' x-credits: 0 x-production-available: true x-capacity: status: not_assessed message: Capacity is workload-dependent; configured routes do not establish sustained throughput or an availability guarantee. x-availability-scope: Structural check of the effective registered chain, production permission, adapter, configured cost and quality floor without request parameters. True is not a live-health, credential, quota, subscription-entitlement, complete-data or deployment-exposure guarantee. False means no structurally eligible candidate; null means metadata could not establish availability. Composite child capability still depends on its component routes. x-live-proven: true /v1/cohorts/get: get: operationId: cohorts_get tags: - Cohorts summary: Get a cohort description: One cohort with its members and the most recent keyword queries run against it. Free — costs 0 credits. parameters: - name: cohort_id in: query required: true schema: type: string example: coh_0f2c8b1d4e6a7c9b0d1e2f3a description: Cohort id (the {cohortId} path segment) - name: dry_run in: query required: false schema: type: string enum: - '1' - '0' - 'true' - 'false' example: '1' description: 'Read a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution. Accepted values: 1, 0, true, false. Case, spaces, hyphens and underscores are interchangeable.' - name: X-Max-Credits in: header required: false schema: type: integer minimum: 0 maximum: 9007199254740991 example: 5 description: Optional credit reservation ceiling for this individual request. Send a non-negative integer in decimal digits. Live execution checks the required reservation after resolving free cache hits or buffered continuation, before charging or calling a supplier. A higher reservation returns HTTP 422 INVALID_PARAMETERS with reason max_credits_exceeded and charges nothing. Invalid header values also return 422. Zero permits only a zero-credit reservation; omitting the header uses normal pricing. dry_run remains a free preview. This does not cap later requests, batches or scheduled runs. security: - ApiKeyHeader: [] - BearerKey: [] responses: '200': description: 'The common success envelope; `data` is endpoint-specific. Many lists use items/count/cursor; bundles use named collections and their documented continuation metadata. HTTP 200 can contain a partial bundle: inspect complete, partial and legs where supplied.' content: application/json: schema: allOf: - $ref: '#/components/schemas/Success' - type: object properties: data: $schema: https://json-schema.org/draft/2020-12/schema $id: https://www.monocrawl.com/schemas/cohorts/get.json title: cohorts/get data fields description: Required core structure for successful data, with optional source fields. Additional fields are allowed. This is not a completeness guarantee. type: object properties: id: type: - string - 'null' description: id name: type: - string - 'null' description: name created_at: type: - string - 'null' description: created at member_count: type: - number - 'null' description: member count sweepable_count: type: - number - 'null' description: sweepable count members: type: - array - 'null' items: type: - object - 'null' properties: platform: type: - string - 'null' description: platform identifier: type: - string - 'null' description: identifier label: type: - string - 'null' description: label additionalProperties: true replaced: type: - boolean - 'null' additionalProperties: true allOf: - anyOf: - required: - id properties: id: type: - string description: id minLength: 1 - required: - name properties: name: type: - string description: name minLength: 1 - required: - created_at properties: created_at: type: - string description: created at minLength: 1 - required: - member_count properties: member_count: type: - number description: member count - required: - sweepable_count properties: sweepable_count: type: - number description: sweepable count - required: - members properties: members: type: - array items: type: - object - 'null' properties: platform: type: - string - 'null' description: platform identifier: type: - string - 'null' description: identifier label: type: - string - 'null' description: label additionalProperties: true - required: - replaced properties: replaced: type: - boolean x-contract-version: '2026-09-22' x-validation-scope: Required success payload structure; optional fields and source completeness remain separate. examples: - id: null name: null created_at: null member_count: 0 sweepable_count: 0 members: [] replaced: false default: description: The error envelope — the same shape for every non-2xx status. content: application/json: schema: $ref: '#/components/schemas/Error' x-credits: 0 x-production-available: true x-capacity: status: not_assessed message: Capacity is workload-dependent; configured routes do not establish sustained throughput or an availability guarantee. x-availability-scope: Structural check of the effective registered chain, production permission, adapter, configured cost and quality floor without request parameters. True is not a live-health, credential, quota, subscription-entitlement, complete-data or deployment-exposure guarantee. False means no structurally eligible candidate; null means metadata could not establish availability. Composite child capability still depends on its component routes. x-live-proven: true /v1/cohorts/members: get: operationId: cohorts_members tags: - Cohorts summary: Replace a cohort's members description: Replace a cohort's member list in one call. Sweeps already completed keep the results they produced. Free — costs 0 credits. parameters: - name: cohort_id in: query required: true schema: type: string example: coh_0f2c8b1d4e6a7c9b0d1e2f3a description: Cohort id (the {cohortId} path segment) - name: members in: query required: true schema: type: string example: reddit:rust,hackernews:steveklabnik,github:rust-lang/rust description: 'The new member list, replacing the old one entirely: a comma-separated platform:identifier list, or a JSON array of {"platform","identifier"} objects. 1-100 members; every platform must exist in the catalogue.' - name: dry_run in: query required: false schema: type: string enum: - '1' - '0' - 'true' - 'false' example: '1' description: 'Read a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution. Accepted values: 1, 0, true, false. Case, spaces, hyphens and underscores are interchangeable.' - name: X-Max-Credits in: header required: false schema: type: integer minimum: 0 maximum: 9007199254740991 example: 5 description: Optional credit reservation ceiling for this individual request. Send a non-negative integer in decimal digits. Live execution checks the required reservation after resolving free cache hits or buffered continuation, before charging or calling a supplier. A higher reservation returns HTTP 422 INVALID_PARAMETERS with reason max_credits_exceeded and charges nothing. Invalid header values also return 422. Zero permits only a zero-credit reservation; omitting the header uses normal pricing. dry_run remains a free preview. This does not cap later requests, batches or scheduled runs. security: - ApiKeyHeader: [] - BearerKey: [] responses: '200': description: 'The common success envelope; `data` is endpoint-specific. Many lists use items/count/cursor; bundles use named collections and their documented continuation metadata. HTTP 200 can contain a partial bundle: inspect complete, partial and legs where supplied.' content: application/json: schema: allOf: - $ref: '#/components/schemas/Success' - type: object properties: data: $schema: https://json-schema.org/draft/2020-12/schema $id: https://www.monocrawl.com/schemas/cohorts/members.json title: cohorts/members data fields description: Required core structure for successful data, with optional source fields. Additional fields are allowed. This is not a completeness guarantee. type: object properties: id: type: - string - 'null' description: id name: type: - string - 'null' description: name created_at: type: - string - 'null' description: created at member_count: type: - number - 'null' description: member count sweepable_count: type: - number - 'null' description: sweepable count members: type: - array - 'null' items: type: - object - 'null' properties: platform: type: - string - 'null' description: platform identifier: type: - string - 'null' description: identifier label: type: - string - 'null' description: label additionalProperties: true replaced: type: - boolean - 'null' additionalProperties: true allOf: - anyOf: - required: - id properties: id: type: - string description: id minLength: 1 - required: - name properties: name: type: - string description: name minLength: 1 - required: - created_at properties: created_at: type: - string description: created at minLength: 1 - required: - member_count properties: member_count: type: - number description: member count - required: - sweepable_count properties: sweepable_count: type: - number description: sweepable count - required: - members properties: members: type: - array items: type: - object - 'null' properties: platform: type: - string - 'null' description: platform identifier: type: - string - 'null' description: identifier label: type: - string - 'null' description: label additionalProperties: true - required: - replaced properties: replaced: type: - boolean x-contract-version: '2026-09-22' x-validation-scope: Required success payload structure; optional fields and source completeness remain separate. examples: - id: null name: null created_at: null member_count: 0 sweepable_count: 0 members: [] replaced: false default: description: The error envelope — the same shape for every non-2xx status. content: application/json: schema: $ref: '#/components/schemas/Error' x-credits: 0 x-production-available: true x-capacity: status: not_assessed message: Capacity is workload-dependent; configured routes do not establish sustained throughput or an availability guarantee. x-availability-scope: Structural check of the effective registered chain, production permission, adapter, configured cost and quality floor without request parameters. True is not a live-health, credential, quota, subscription-entitlement, complete-data or deployment-exposure guarantee. False means no structurally eligible candidate; null means metadata could not establish availability. Composite child capability still depends on its component routes. x-live-proven: true /v1/cohorts/queries: get: operationId: cohorts_queries tags: - Cohorts summary: Submit a cohort query description: 'Run one keyword across every member of a cohort. Asynchronous: returns a query id to poll. Costs 10 credits per successful live response.' parameters: - name: cohort_id in: query required: true schema: type: string example: coh_0f2c8b1d4e6a7c9b0d1e2f3a description: Cohort id (the {cohortId} path segment) - name: keyword in: query required: true schema: type: string example: async runtime description: The keyword swept across every member of the cohort (max 200 characters) - name: dry_run in: query required: false schema: type: string enum: - '1' - '0' - 'true' - 'false' example: '1' description: 'Read a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution. Accepted values: 1, 0, true, false. Case, spaces, hyphens and underscores are interchangeable.' - name: X-Max-Credits in: header required: false schema: type: integer minimum: 0 maximum: 9007199254740991 example: 5 description: Optional credit reservation ceiling for this individual request. Send a non-negative integer in decimal digits. Live execution checks the required reservation after resolving free cache hits or buffered continuation, before charging or calling a supplier. A higher reservation returns HTTP 422 INVALID_PARAMETERS with reason max_credits_exceeded and charges nothing. Invalid header values also return 422. Zero permits only a zero-credit reservation; omitting the header uses normal pricing. dry_run remains a free preview. This does not cap later requests, batches or scheduled runs. security: - ApiKeyHeader: [] - BearerKey: [] responses: '200': description: 'The common success envelope; `data` is endpoint-specific. Many lists use items/count/cursor; bundles use named collections and their documented continuation metadata. HTTP 200 can contain a partial bundle: inspect complete, partial and legs where supplied.' content: application/json: schema: allOf: - $ref: '#/components/schemas/Success' - type: object properties: data: $schema: https://json-schema.org/draft/2020-12/schema $id: https://www.monocrawl.com/schemas/cohorts/queries.json title: cohorts/queries data fields description: Required core structure for successful data, with optional source fields. Additional fields are allowed. This is not a completeness guarantee. type: object properties: id: type: - string - 'null' description: Exact source identifier; preserve it as a string. cohort_id: type: - string - 'null' description: cohort id keyword: type: - string - 'null' description: keyword status: type: - string - 'null' description: status job_id: type: - string - 'null' description: job id check: type: - string - 'null' description: check results_path: type: - string - 'null' description: results path member_count: type: - number - 'null' description: Members in the requested sweep. additionalProperties: true allOf: - anyOf: - required: - id properties: id: type: - string description: Exact source identifier; preserve it as a string. minLength: 1 - required: - cohort_id properties: cohort_id: type: - string description: cohort id minLength: 1 - required: - job_id properties: job_id: type: - string description: job id minLength: 1 - required: - check properties: check: type: - string description: check minLength: 1 - required: - results_path properties: results_path: type: - string description: results path minLength: 1 - required: - member_count properties: member_count: type: - number description: Members in the requested sweep. x-contract-version: '2026-09-22' x-validation-scope: Required success payload structure; optional fields and source completeness remain separate. examples: - id: query_example status: queued default: description: The error envelope — the same shape for every non-2xx status. content: application/json: schema: $ref: '#/components/schemas/Error' x-credits: 10 x-production-available: true x-capacity: status: not_assessed message: Capacity is workload-dependent; configured routes do not establish sustained throughput or an availability guarantee. x-availability-scope: Structural check of the effective registered chain, production permission, adapter, configured cost and quality floor without request parameters. True is not a live-health, credential, quota, subscription-entitlement, complete-data or deployment-exposure guarantee. False means no structurally eligible candidate; null means metadata could not establish availability. Composite child capability still depends on its component routes. x-live-proven: true components: schemas: Error: type: object required: - success - error - credits_used - request_id properties: success: const: false error: type: object required: - type - message - status properties: type: type: string enum: - UNAUTHORIZED - KEY_REVOKED - KEY_LIMIT_EXCEEDED - RATE_LIMITED - INSUFFICIENT_CREDITS - RESOURCE_NOT_FOUND - INVALID_PARAMETERS - TARGET_ACCESS_DENIED - UPSTREAM_ERROR - UPSTREAM_TIMEOUT - FREE_CAPACITY_UNAVAILABLE - CAPACITY_UNAVAILABLE - ENDPOINT_NOT_FOUND - ENDPOINT_NOT_AVAILABLE - FAIR_USE_EXCEEDED - INTERNAL_ERROR message: type: string status: type: integer doc_url: type: string description: Deep link to the exact section of the errors guide for this type. details: type: object credits_used: type: - integer - 'null' description: Confirmed net charge; null when billing is pending reconciliation. Inspect error.details.billing_status and retain request_id. credits_remaining: type: integer request_id: type: string Success: type: object required: - success - platform - endpoint - data - credits_used - credits_remaining - request_id properties: _completeness: type: object description: Reported response completeness, not a guarantee of complete platform history. Missing source assertions remain unknown. properties: state: type: string enum: - complete - partial - unknown scope: type: string inspection_limited: type: boolean success: const: true platform: type: string endpoint: type: string description: The resolved path, e.g. `/v1/github/profile`. data: description: Amazon responses include marketplace.country and marketplace.domain (resolved request marketplace, UK by default). X profiles preserve location, bio_link and cover_url when supplied. TikTok profiles preserve commerce_user, seller, region, location and business_category when supplied; region identifies the account region rather than personal residence. TikTok comments use platform_default selection, which can change between fetches; keep the same video and options when following cursors. Amazon review variant is readable text. Facebook profiles preserve cover_url, following and created_at when supplied; likes_count and followers are distinct and follower totals may be rounded. Endpoint-specific normalized payload, not one universal post/profile schema. Many lists use items/count/cursor; a null cursor means no usable next cursor was supplied, not proof that all history was retrieved. Check has_more and warnings where present. Social full-profile bundles use posts_cursor and posts_pagination.next_params; retain all returned next parameters. YouTube channel bundles instead use recent_videos, cursor and recent_videos_pagination. Inspect complete/partial/legs where supplied for bounded or failed components. Optional model-derived fields are labelled, not source facts. credits_used: type: integer credits_remaining: type: integer request_id: type: string cached: type: boolean stale: type: boolean description: True only for an explicitly labelled, zero-credit reference snapshot served after a temporary upstream failure. age_seconds: type: integer minimum: 0 description: Age of a stale snapshot since its original retrieval; not reset by outage recovery. fetched_at: type: string format: date-time description: Original retrieval time of a stale snapshot, in UTC. synthetic: type: boolean description: Present and true only on the explicitly requested /sandbox surface. Synthetic responses are representative and charged 0 credits; production /v1 never returns them. degraded: type: boolean description: Reserved for sandbox compatibility. Production /v1 reports upstream failure as an error and never serves a representative fallback. securitySchemes: ApiKeyHeader: type: apiKey in: header name: x-api-key description: Your API key (`mn_…`), from the console. The recommended style. BearerKey: type: http scheme: bearer description: The same key as a Bearer token, for clients that only expose an Authorization field. Keys are never accepted in the query string — URLs leak into logs and referrers. x-provenance: method: harvested publisher: Monocrawl source: https://www.monocrawl.com/openapi.json note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json); stamped by stamp-openapi-provenance.py (roadmap#793)