{"uid":"cap_snt_NLwzt880T1Zl9wkJ7","slug":"faba-trust-log-entry-e0464ae3","name":"FABA Trust Log Entry","description":"Signed public receipt, refusal or rule entry in the FABA trust log","url":"https://fabair-agents.com/trust-v1?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zKgfFSOUx8X5wQzRl55Eg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Creates a signed public receipt, refusal, or rule entry in the FABA agent trust log","exampleAgentPrompt":"Log a signed receipt in the FABA trust log for the action my agent just completed — mark it as a receipt entry with the transaction ID and agent ID so there's an auditable public record.","exampleUseCases":[{"title":"Agent action receipt logging","prompt":"My agent just completed a payment action on behalf of a user — record a signed receipt in the FABA trust log with the agent ID and transaction reference so there's a verifiable audit trail."},{"title":"Recording an agent refusal","prompt":"My agent refused a user request because it violated its safety policy — log that refusal in the FABA trust log with the reason and agent identity so it's publicly attested."},{"title":"Publishing a compliance rule entry","prompt":"I need to add a new rule entry to the FABA trust log stating that my agent is governed by a no-advertising policy — sign and publish it so other agents can verify our compliance posture."}],"resultDescription":"A signed, publicly logged trust entry (receipt, refusal, or rule) confirmed as written to the FABA trust log, including a confirmation or reference ID for the entry.","failureModes":["Invalid or missing agent identity causes rejection","Malformed payload structure returns an error","Duplicate entry submission may be rejected or deduplicated","Insufficient USDC balance prevents the $0.01 per-call fee from being charged","Trust log service unavailability returns a server error"],"whenToPreferThis":"Use this endpoint when an AI agent needs to create a publicly verifiable, signed record of an action, refusal, or governance rule in the FABA ecosystem. It is specifically suited for agentic compliance, auditability, and trust signaling within the FABA agent network, as opposed to general-purpose logging or database storage.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:34:25.739Z","isFirstParty":false,"canonicalSlug":"faba-trust-log-entry-e0464ae3"}