{"uid":"cap_JNh_VeqDkMCO7CbQvRtSC","slug":"teppi-machine-delivery-evidence-record-069b3be5","name":"Teppi Machine Delivery Evidence Record","description":"What came back for a paid agent call, written down: every x402 endpoint and remote MCP server we watch, and every call we paid for.","url":"https://api.teppi.xyz/v1/web/evidence?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_54Te-JRWkRnHgl-5LdFzD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Records and retrieves the actual response payload returned for a paid x402 agent call, serving as a verifiable delivery receipt for monitored endpoints and remote MCP servers.","exampleAgentPrompt":"Log the delivery evidence for the x402 call I just paid for — I need a record of what the endpoint actually returned so I can verify the response was delivered correctly.","exampleUseCases":[{"title":"Audit trail for paid agent calls","prompt":"I just made a paid x402 API call and need to record exactly what the endpoint sent back so I have proof of delivery — can you write down the response as evidence?"},{"title":"MCP server response verification","prompt":"After paying for a remote MCP server call, store the delivery record so I can verify later that the correct data was actually returned and I wasn't charged for nothing."},{"title":"x402 endpoint monitoring log","prompt":"I'm monitoring several x402 endpoints and just completed a paid call — log the response I received as an evidence record so I have an auditable history of what each endpoint delivered."}],"resultDescription":"A JSON object confirming the delivery evidence record has been stored, containing details about the paid call response — including the endpoint called, the response payload received, and metadata identifying the transaction as a verified delivery record.","failureModes":["Missing or invalid call reference results in a rejection response","Payment verification failure if the x402 transaction cannot be confirmed","Duplicate submission of the same call evidence may return a conflict or deduplication response","Malformed JSON body causes a 400-level error","Endpoint or MCP server not found in the watched registry returns a not-found error"],"whenToPreferThis":"Choose this endpoint when you need a tamper-evident, machine-readable log of what an x402 paid API call actually returned — especially for auditing, dispute resolution, or proving delivery in automated agent pipelines where payment was made and you need evidence of the response received. It is purpose-built for the x402 micropayment ecosystem and MCP server monitoring context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T18:39:18.300Z","isFirstParty":false,"canonicalSlug":"teppi-machine-delivery-evidence-record-069b3be5"}