{"uid":"cap_K2ojho5nwSgi3Zjoarb5f","slug":"bitcoin-fee-pulse-2ec045c2","name":"Bitcoin Fee Pulse","description":"Live Bitcoin mempool congestion from mempool.space fee estimates.","url":"https://k2so.wrong.systems/api/services/bitcoin-fee-pulse","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Bitcoin Fee Pulse paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"score":{"type":"number"},"service":{"type":"string","description":"Service slug"},"summary":{"type":"string"},"evidence":{"type":"object"},"strengths":{"type":"array","items":{"type":"string"}},"confidence":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"riskFactors":{"type":"array","items":{"type":"string"}}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true,"result":{"ok":true,"service":"bitcoin-fee-pulse"},"service":"bitcoin-fee-pulse","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_42Qd8ELGJvGSCGtoDBRi2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live Bitcoin mempool congestion and fee estimates sourced from mempool.space in real time.","exampleAgentPrompt":"What are the current Bitcoin mempool fees and congestion levels? I want to know if now is a good time to send a transaction and what fee rate I should use.","exampleUseCases":[{"title":"Optimal fee timing for BTC send","prompt":"Before I send this Bitcoin transaction, check the current mempool congestion and tell me what fee rate I should use so it confirms within the next hour."},{"title":"DCA bot pre-transaction fee check","prompt":"I'm about to execute my weekly Bitcoin purchase and transfer — what are the live mempool fees right now, and is network congestion high or low?"},{"title":"Alerting on fee spike conditions","prompt":"Check the current Bitcoin network congestion level and tell me if fees are unusually high compared to normal — I want to know if there's a fee spike happening right now."}],"resultDescription":"Returns a structured JSON object containing a success flag, payment confirmation, a congestion/fee score, a plain-language summary of current mempool conditions, confidence level, strengths, risk factors, evidence data, and an ISO-8601 timestamp of when the data was generated.","failureModes":["Payment not received or insufficient — returns 402 with payment required details","mempool.space upstream unavailable — service may return an error or stale data","Invalid query parameter value for meta — returns validation error","Network timeout if mempool data fetch is slow"],"whenToPreferThis":"Choose this endpoint when you need a concise, scored, and summarized view of Bitcoin mempool congestion with risk analysis rather than raw fee data. It wraps mempool.space data with a quality score, confidence rating, and plain-language summary, making it ideal for agents that need to make fee decisions or surface human-readable congestion reports without parsing raw blockchain API responses.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:27:03.117Z","isFirstParty":false}