{ "openapi": "3.1.0", "info": { "title": "ARAKEL Machine Evidence Network", "version": "0.10.2", "contact": { "url": "https://proof.arakelproof.space", "email": "maxxxil@mail.ru" }, "description": "Machine evidence with free preflight, $0.005 quick checks, NOT_OBSERVED proofs, batch checks, and counterparty dossiers across enabled official sources.", "x-guidance": "For crypto wallet sanctions screening, first use the free /v1/machine/lookup-quote endpoint with type=ofac-wallet and q set to the destination wallet address; if payment_recommended is true, call /v1/ofac-wallet-screen for $0.005. For simple OFAC, FDA, USAspending federal-award, or Federal Register lookups, first use the free /v1/machine/lookup-quote endpoint with type and q. If payment_recommended is true, call the returned lookup_path; these buyer-intent lookups normally cost $0.005 via x402. Use /v1/machine/quote for advanced source-specific checks, signed proofs, NOT_OBSERVED proofs, change detection, or bundles. Never pay when a free preflight returns payment_recommended=false or predicts INCONCLUSIVE." }, "servers": [ { "url": "https://proof.arakelproof.space" } ], "paths": { "/health": { "get": { "security": [], "responses": { "200": { "description": "OK" } } } }, "/v1/coverage": { "get": { "security": [], "parameters": [ { "name": "from", "in": "query", "required": true, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": true, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "Free interval observation coverage status" } } } }, "/v1/coverage-status": { "get": { "security": [], "responses": { "200": { "description": "Persistent autonomous coverage continuity and failure statistics" } } } }, "/v1/quote": { "get": { "security": [], "parameters": [ { "name": "term", "in": "query", "required": true, "schema": { "type": "string" } }, { "name": "from", "in": "query", "required": true, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": true, "schema": { "type": "string", "format": "date-time" } }, { "name": "product", "in": "query", "required": false, "schema": { "type": "string", "enum": [ "pulse", "certificate", "evidence-bundle", "signal-feed" ] } } ], "responses": { "200": { "description": "Free payment recommendation and exact price" } } } }, "/v1/certificate": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.05" }, "protocols": [ { "x402": {} } ] }, "parameters": [ { "name": "term", "in": "query", "required": true, "example": "Department", "schema": { "type": "string", "default": "Department", "example": "Department" } }, { "name": "from", "in": "query", "required": true, "example": "2026-09-02T14:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-02T14:00:00Z", "example": "2026-09-02T14:00:00Z" } }, { "name": "to", "in": "query", "required": true, "example": "2026-09-03T14:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-03T14:00:00Z", "example": "2026-09-03T14:00:00Z" } } ], "responses": { "200": { "description": "Signed interval proof" }, "402": { "description": "Payment Required" }, "409": { "description": "Free preflight says payment is not recommended" } } } }, "/v1/evidence-bundle": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.25" }, "protocols": [ { "x402": {} } ] }, "parameters": [ { "name": "term", "in": "query", "required": true, "example": "Department", "schema": { "type": "string", "default": "Department", "example": "Department" } }, { "name": "from", "in": "query", "required": true, "example": "2026-09-02T14:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-02T14:00:00Z", "example": "2026-09-02T14:00:00Z" } }, { "name": "to", "in": "query", "required": true, "example": "2026-09-03T14:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-03T14:00:00Z", "example": "2026-09-03T14:00:00Z" } } ], "responses": { "200": { "description": "Signed evidence bundle" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/machine/catalog": { "get": { "security": [], "responses": { "200": { "description": "Machine sales product catalog" } } } }, "/v1/machine/sources": { "get": { "security": [], "responses": { "200": { "description": "Official source adapter status" } } } }, "/v1/machine/sales-telemetry": { "get": { "security": [], "responses": { "200": { "description": "Aggregate commercial funnel telemetry" } } } }, "/v1/machine/quote": { "get": { "security": [], "responses": { "200": { "description": "Free multi-source payment recommendation" } } } }, "/v1/machine/lookup-quote": { "get": { "security": [], "parameters": [ { "name": "type", "in": "query", "required": true, "schema": { "type": "string", "enum": [ "ofac-sanctions", "ofac-wallet", "fda-drug", "fda-food", "fda-device", "federal-award", "federal-register" ] } }, { "name": "q", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Search name or term" }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "Free buyer-intent lookup preflight" } } } }, "/v1/machine/counterparty-quote": { "get": { "security": [], "responses": { "200": { "description": "Free counterparty dossier preflight" } } } }, "/v1/machine/counterparty-check-quote": { "get": { "security": [], "parameters": [ { "name": "q", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Search name or term" }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "Free compact counterparty government-check preflight" } } } }, "/v1/machine/batch-quote": { "post": { "security": [], "responses": { "200": { "description": "Free preflight for 2-10 batch quick checks" } } } }, "/v1/machine/quick-check": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "parameters": [ { "name": "source", "in": "query", "required": true, "example": "ofac", "schema": { "type": "string", "enum": [ "ofac" ], "default": "ofac", "example": "ofac" } }, { "name": "entity", "in": "query", "required": true, "example": "0xcB74874f1e06Fcf80A306e06e5379A44B488bA2D", "schema": { "type": "string", "default": "0xcB74874f1e06Fcf80A306e06e5379A44B488bA2D", "example": "0xcB74874f1e06Fcf80A306e06e5379A44B488bA2D" } }, { "name": "event_type", "in": "query", "required": true, "example": "listing_present", "schema": { "type": "string", "default": "listing_present", "example": "listing_present" } }, { "name": "term", "in": "query", "required": false, "example": "", "schema": { "type": "string", "default": "" } }, { "name": "from", "in": "query", "required": true, "example": "2026-09-04T12:13:58.567Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-04T12:13:58.567Z", "example": "2026-09-04T12:13:58.567Z" } }, { "name": "to", "in": "query", "required": true, "example": "2026-09-05T12:13:58.567Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-05T12:13:58.567Z", "example": "2026-09-05T12:13:58.567Z" } } ], "responses": { "200": { "description": "Signed concise official-source verdict" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/ofac-sanctions-screening": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "operationId": "ofacSanctionsScreening", "summary": "OFAC sanctions screening", "description": "Search the official OFAC sanctions list for a person, company, organization, vessel, or other name. Returns matching official records and a signed ARAKEL verdict.", "tags": [ "government-data", "sanctions", "compliance" ], "x-price": "$0.005", "x-x402-price": "$0.005", "parameters": [ { "name": "q", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Search name or term" }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "OFAC sanctions screening with matching official records" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/ofac-wallet-screen": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "operationId": "ofacWalletSanctionsScreen", "summary": "OFAC wallet sanctions screen", "description": "Screen a destination crypto wallet address against official U.S. Treasury OFAC sanctions data before sending funds. Returns matching official records and a signed ARAKEL verdict.", "tags": [ "crypto", "wallet", "sanctions", "compliance", "ofac" ], "x-price": "$0.005", "x-x402-price": "$0.005", "parameters": [ { "name": "q", "in": "query", "required": true, "example": "0xcB74874f1e06Fcf80A306e06e5379A44B488bA2D", "description": "Destination crypto wallet address to screen against official OFAC sanctions data", "schema": { "type": "string", "default": "0xcB74874f1e06Fcf80A306e06e5379A44B488bA2D", "example": "0xcB74874f1e06Fcf80A306e06e5379A44B488bA2D" } }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "OFAC wallet sanctions screening with matching official records" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/fda-drug-recalls": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "operationId": "fdaDrugRecalls", "summary": "FDA drug recalls", "description": "Search official FDA drug recall and enforcement records by drug, brand, firm, ingredient, or product term. Returns matching records plus a signed ARAKEL verdict.", "tags": [ "government-data", "fda", "recalls" ], "x-price": "$0.005", "x-x402-price": "$0.005", "parameters": [ { "name": "q", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Search name or term" }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "FDA drug recall lookup" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/fda-food-recalls": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "operationId": "fdaFoodRecalls", "summary": "FDA food recalls", "description": "Search official FDA food recall and enforcement records by product, brand, firm, ingredient, allergen, or reason. Returns matching records plus a signed ARAKEL verdict.", "tags": [ "government-data", "fda", "recalls" ], "x-price": "$0.005", "x-x402-price": "$0.005", "parameters": [ { "name": "q", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Search name or term" }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "FDA food recall lookup" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/fda-device-recalls": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "operationId": "fdaMedicalDeviceRecalls", "summary": "FDA medical device recalls", "description": "Search official FDA medical-device recall and enforcement records by device, manufacturer, brand, or product term. Returns matching records plus a signed ARAKEL verdict.", "tags": [ "government-data", "fda", "recalls" ], "x-price": "$0.005", "x-x402-price": "$0.005", "parameters": [ { "name": "q", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Search name or term" }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "FDA medical device recall lookup" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/federal-award-search": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "operationId": "usFederalAwardsSearch", "summary": "US federal awards search (USAspending)", "description": "Search official USAspending federal award records by recipient, organization, award, contract, or grant term. Returns matching records plus a signed ARAKEL verdict.", "tags": [ "government-data", "usaspending", "federal-awards" ], "x-price": "$0.005", "x-x402-price": "$0.005", "parameters": [ { "name": "q", "in": "query", "required": true, "example": "Boeing", "schema": { "type": "string", "default": "Boeing", "example": "Boeing" } } ], "responses": { "200": { "description": "USAspending federal award search" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/federal-register-search": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.005" }, "protocols": [ { "x402": {} } ] }, "operationId": "federalRegisterSearch", "summary": "Federal Register search", "description": "Search official Federal Register publications by agency, entity, rule, notice, executive order, or topic. Returns matching publications plus a signed ARAKEL verdict and coverage metadata.", "tags": [ "government-data", "federal-register", "regulatory" ], "x-price": "$0.005", "x-x402-price": "$0.005", "parameters": [ { "name": "q", "in": "query", "required": true, "schema": { "type": "string" }, "description": "Search name or term" }, { "name": "from", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } }, { "name": "to", "in": "query", "required": false, "schema": { "type": "string", "format": "date-time" } } ], "responses": { "200": { "description": "Federal Register search" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/counterparty-government-check": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.03" }, "protocols": [ { "x402": {} } ] }, "operationId": "counterpartyGovernmentCheck", "summary": "Counterparty government check", "description": "Check one counterparty across OFAC sanctions, FDA recalls, USAspending federal awards, and Federal Register records. Returns one compact signed multi-source verdict.", "tags": [ "government-data", "counterparty", "compliance" ], "x-price": "$0.03", "x-x402-price": "$0.03", "parameters": [ { "name": "q", "in": "query", "required": true, "example": "Boeing", "schema": { "type": "string", "default": "Boeing", "example": "Boeing" } }, { "name": "from", "in": "query", "required": false, "example": "2025-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2025-09-03T00:00:00Z", "example": "2025-09-03T00:00:00Z" } }, { "name": "to", "in": "query", "required": false, "example": "2026-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-03T00:00:00Z", "example": "2026-09-03T00:00:00Z" } } ], "responses": { "200": { "description": "Compact signed government counterparty check" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/machine/check": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.01" }, "protocols": [ { "x402": {} } ] }, "parameters": [ { "name": "source", "in": "query", "required": true, "example": "usaspending", "schema": { "type": "string", "enum": [ "federal-register", "sec", "ofac", "fda", "usaspending", "sam" ], "example": "usaspending" } }, { "name": "entity", "in": "query", "required": true, "example": "Boeing", "schema": { "type": "string", "example": "Boeing" } }, { "name": "event_type", "in": "query", "required": true, "example": "award", "schema": { "type": "string", "example": "award" } }, { "name": "term", "in": "query", "required": false, "schema": { "type": "string" } }, { "name": "from", "in": "query", "required": true, "example": "2025-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "example": "2025-09-03T00:00:00Z" } }, { "name": "to", "in": "query", "required": true, "example": "2026-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "example": "2026-09-03T00:00:00Z" } } ], "responses": { "200": { "description": "Signed verified official-source check" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/machine/prove-not-observed": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.03" }, "protocols": [ { "x402": {} } ] }, "parameters": [ { "name": "source", "in": "query", "required": true, "example": "ofac", "schema": { "type": "string", "enum": [ "federal-register", "sec", "ofac", "fda", "usaspending", "sam" ], "example": "ofac" } }, { "name": "entity", "in": "query", "required": true, "example": "ARAKEL-X402SCAN-NONMATCH-9F7C2A", "schema": { "type": "string", "example": "ARAKEL-X402SCAN-NONMATCH-9F7C2A" } }, { "name": "event_type", "in": "query", "required": true, "example": "listing_present", "schema": { "type": "string", "example": "listing_present" } }, { "name": "from", "in": "query", "required": true, "example": "2026-09-03T12:00:00Z", "schema": { "type": "string", "format": "date-time", "example": "2026-09-03T12:00:00Z" } }, { "name": "to", "in": "query", "required": true, "example": "2026-09-03T13:00:00Z", "schema": { "type": "string", "format": "date-time", "example": "2026-09-03T13:00:00Z" } } ], "responses": { "200": { "description": "Signed NOT_OBSERVED proof" }, "402": { "description": "Payment Required" }, "409": { "description": "NOT_OBSERVED is not currently provable" } } } }, "/v1/machine/prove": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.05" }, "protocols": [ { "x402": {} } ] }, "parameters": [ { "name": "source", "in": "query", "required": true, "example": "usaspending", "schema": { "type": "string", "enum": [ "federal-register", "sec", "ofac", "fda", "usaspending", "sam" ], "example": "usaspending" } }, { "name": "entity", "in": "query", "required": true, "example": "Boeing", "schema": { "type": "string", "example": "Boeing" } }, { "name": "event_type", "in": "query", "required": true, "example": "award", "schema": { "type": "string", "example": "award" } }, { "name": "term", "in": "query", "required": false, "schema": { "type": "string" } }, { "name": "from", "in": "query", "required": true, "example": "2025-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "example": "2025-09-03T00:00:00Z" } }, { "name": "to", "in": "query", "required": true, "example": "2026-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "example": "2026-09-03T00:00:00Z" } } ], "responses": { "200": { "description": "Signed multi-source proof" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/machine/counterparty-evidence": { "get": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.10" }, "protocols": [ { "x402": {} } ] }, "parameters": [ { "name": "entity", "in": "query", "required": true, "example": "Boeing", "schema": { "type": "string", "default": "Boeing", "example": "Boeing" } }, { "name": "term", "in": "query", "required": false, "schema": { "type": "string", "default": "" } }, { "name": "from", "in": "query", "required": true, "example": "2025-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2025-09-03T00:00:00Z", "example": "2025-09-03T00:00:00Z" } }, { "name": "to", "in": "query", "required": true, "example": "2026-09-03T00:00:00Z", "schema": { "type": "string", "format": "date-time", "default": "2026-09-03T00:00:00Z", "example": "2026-09-03T00:00:00Z" } } ], "responses": { "200": { "description": "Signed multi-source counterparty dossier" }, "402": { "description": "Payment Required" }, "409": { "description": "Payment not recommended" } } } }, "/v1/machine/batch-quick-check": { "post": { "x-payment-info": { "price": { "mode": "fixed", "currency": "USD", "amount": "0.025" }, "protocols": [ { "x402": {} } ] }, "requestBody": { "required": true, "content": { "application/json": { "schema": { "type": "object", "properties": { "items": { "type": "array", "minItems": 2, "maxItems": 10, "items": { "type": "object", "properties": { "source": { "type": "string", "default": "ofac", "example": "ofac" }, "entity": { "type": "string", "default": "ARAKEL-X402SCAN-NONMATCH-9F7C2A", "example": "ARAKEL-X402SCAN-NONMATCH-9F7C2A" }, "event_type": { "type": "string", "default": "listing_present", "example": "listing_present" }, "term": { "type": "string", "default": "" }, "from": { "type": "string", "format": "date-time", "default": "2026-09-03T12:00:00Z", "example": "2026-09-03T12:00:00Z" }, "to": { "type": "string", "format": "date-time", "default": "2026-09-03T13:00:00Z", "example": "2026-09-03T13:00:00Z" } }, "required": [ "source", "entity", "event_type", "from", "to" ] } } }, "required": [ "items" ], "default": { "items": [ { "source": "ofac", "entity": "ARAKEL-X402SCAN-NONMATCH-9F7C2A", "event_type": "listing_present", "from": "2026-09-03T12:00:00Z", "to": "2026-09-03T13:00:00Z" }, { "source": "ofac", "entity": "ARAKEL-X402SCAN-NONMATCH-9F7C2A", "event_type": "listing_present", "from": "2026-09-03T12:00:00Z", "to": "2026-09-03T13:00:00Z" } ] }, "example": { "items": [ { "source": "ofac", "entity": "ARAKEL-X402SCAN-NONMATCH-9F7C2A", "event_type": "listing_present", "from": "2026-09-03T12:00:00Z", "to": "2026-09-03T13:00:00Z" }, { "source": "ofac", "entity": "ARAKEL-X402SCAN-NONMATCH-9F7C2A", "event_type": "listing_present", "from": "2026-09-03T12:00:00Z", "to": "2026-09-03T13:00:00Z" } ] } } } } }, "responses": { "200": { "description": "Signed 2-10 item quick-check batch" }, "402": { "description": "Payment Required" }, "409": { "description": "One or more items are inconclusive" } } } } } }