{"openapi":"3.1.0","info":{"title":"Batchloom Agent Services","version":"1.4.0","description":"Citation evidence for static public sources and a local SVG asset toolkit, through agent-only APIs."},"servers":[{"url":"https://batchloom-studio-0913.xuikatwsicrdsidm.chatgpt.site"}],"x-free-compute-rate-limit":{"requests":20,"windowSeconds":60,"scope":"per_client","enforcement":"database_required","operations":["previewAssets","validateBatch","validateEvidenceRequest","fixedEvidenceDemo","prepareEvidenceRequest","compareEvidenceSnapshots","trialEvidence","auditReportCitations"],"mcp_tools":["preview_assets","validate_batch","validate_evidence_request","prepare_evidence_request","compare_evidence_snapshots","trial_evidence","audit_report_citations"]},"tags":[{"name":"Discovery"},{"name":"Free tools"},{"name":"Purchase"},{"name":"MCP"}],"paths":{"/.well-known/agent.json":{"get":{"operationId":"getAgentManifest","tags":["Discovery"],"summary":"Read capabilities, prices, limits and purchase instructions","responses":{"200":{"description":"Public machine manifest with runtime activation state.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Manifest"}}}}}}},"/openapi.json":{"get":{"operationId":"getOpenApi","tags":["Discovery"],"summary":"Read this OpenAPI 3.1 document","responses":{"200":{"description":"OpenAPI document.","content":{"application/json":{"schema":{"type":"object"}}}}}}},"/llms.txt":{"get":{"operationId":"getAgentInstructions","tags":["Discovery"],"summary":"Read concise agent usage instructions","responses":{"200":{"description":"Plain-text usage, pricing, limits and recovery instructions.","content":{"text/plain":{"schema":{"type":"string"}}}}}}},"/client-example.mjs":{"get":{"operationId":"getPaymentClientExample","tags":["Discovery"],"summary":"Inspect a caller-controlled x402 client recipe","responses":{"200":{"description":"Example JavaScript client code; importing it does not authorize a payment.","content":{"text/javascript":{"schema":{"type":"string"}}}}}}},"/v1/status":{"get":{"operationId":"readServiceStatus","tags":["Discovery"],"summary":"Check whether payments are active","responses":{"200":{"description":"Service and payment activation status.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ServiceStatus"}}}},"503":{"description":"Service unavailable. 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For a paid request, preserve both original payment credentials and retry without signing again.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}},"/v1/evidence":{"post":{"operationId":"buyCitationEvidence","summary":"Check up to 20 literal quotes on up to 5 sources for 0.01 USDC","description":"Set requireAllSources:true to require every source to be readable before settlement. Without that option: one fixed payment per batch when at least one source is completely readable. A readable page with no matching quotes is still chargeable. Mixed batches include explicit failures and cost the same. When every source is unusable, no settlement is submitted and no evidence is delivered. Persist a private 32-byte X-Delivery-Token, the original input, intent ID and PAYMENT-SIGNATURE before sending a signed request. Retry all originals. A stored result is delivered only after confirmed settlement. The same receipt returns the same snapshot; a fresh snapshot requires a new explicit purchase intent. Never sign again to recover uncertainty. Unsigned price discovery only; no source fetching, authorization or settlement. Actual purchase and recovery require POST with valid input. Signed GET/HEAD are rejected. Paused sales return 503. When every source is unusable, the client may expose a bounded diagnosis tied to the current attempt and original input. It contains no source URLs, quotes or excerpts. It reports no settlement submitted in this attempt only; it is not a cryptographic no-payment guarantee. paymentStatus stays unresolved. Preserve original receipts; changed input requires separate explicit authorization. Never automatically replace a payment because of an error body. Set true before signing to require every source to be readable before any settlement submission in that attempt. Zero literal matches may still be chargeable. The policy is bound to the original input hash and immutable receipt; never change it for recovery.","x-payment-info":{"protocols":["x402"],"price":{"mode":"fixed","currency":"USD","amount":"0.01"}},"x-max-body-bytes":32768,"tags":["Purchase"],"parameters":[{"name":"X-Delivery-Token","in":"header","required":false,"description":"Required on signed requests; persist privately before signing.","schema":{"type":"string","pattern":"^[a-f0-9]{64}$"}},{"name":"PAYMENT-SIGNATURE","in":"header","required":false,"schema":{"type":"string","maxLength":24000}},{"name":"X-Evidence-Attempt","in":"header","required":false,"description":"Optional fresh 16-byte hex correlation per signed HTTP attempt. 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