{"uid":"cap_LLxSUd4O7l9EeZFzCnvfV","slug":"satoshi-api-bitcoin-transaction-ai-explanation-f03f4c69","name":"Satoshi API - Bitcoin Transaction AI Explanation","description":"Know when to send Bitcoin and when to wait. Satoshi API gives apps and AI agents live fee recommendations, mempool context, and cost estimates. Free, open source.","url":"https://bitcoinsapi.com/api/v1/ai/explain/transaction/%7Btxid%7D","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"type":"json","schema":{"type":"object","required":["txid","explanation"],"properties":{"txid":{"type":"string"},"provider":{"type":"string"},"explanation":{"type":"string"}}},"example":{"txid":"{txid}","provider":"satoshi-api","explanation":"This transaction pays a moderate fee and is likely to confirm when the next block has room."},"mimeType":"application/json"},"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_0Y5_83UYRZocdIPdzYNY7","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":"Returns a natural-language AI-generated explanation of a Bitcoin transaction's fee level and expected confirmation timing","exampleAgentPrompt":"Can you explain what's going on with this Bitcoin transaction — txid a1b2c3d4e5f6... — like whether the fee is reasonable and if it's likely to confirm soon?","exampleUseCases":[{"title":"Diagnose a stuck Bitcoin payment","prompt":"My Bitcoin payment has been pending for hours — txid is 9f3e2c1b0a7d... — can you explain why it might be stuck and whether the fee was high enough to get confirmed?"},{"title":"Understand a received transaction","prompt":"Someone just sent me Bitcoin and gave me txid 4d8a1f2e3c9b... — can you break down what's happening with it in plain English, including whether it'll confirm quickly?"},{"title":"Audit fee quality for a sent transaction","prompt":"I just sent a Bitcoin transaction with txid 7e1c4f9d2a3b... — was the fee I paid reasonable given current mempool conditions, and when do you think it'll confirm?"}],"resultDescription":"A JSON object containing the original txid, the provider name ('satoshi-api'), and a plain-English explanation of the transaction's fee level and expected confirmation behavior based on current mempool conditions.","failureModes":["Invalid or malformed txid returns an error response","Transaction not found in mempool or blockchain history","Upstream Bitcoin node or mempool data unavailable causing service errors","Payment not received (x402 payment required, $0.01 USDC per call)"],"whenToPreferThis":"Use this endpoint when you need a human-readable, AI-generated explanation of a specific Bitcoin transaction's fee adequacy and confirmation prospects — especially useful for agents helping non-technical users understand why a payment is delayed or whether a transaction will confirm promptly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:30:15.090Z","isFirstParty":false}