{"uid":"cap_QbXYzNFN_fEYXj1WD6y04","slug":"xynaptic-crypto-onchain-4503452d","name":"Xynaptic Crypto Onchain","description":"Xynaptic Crypto Onchain — live Bitcoin network data: recommended fees, mempool congestion, difficulty adjustment and hashrate context. Real-time from mempool.space.","url":"https://api.xynaptic.io/v1/crypto-onchain?utm_source=zero.xyz","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","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_SdExV6KsEmGLhra97f9Oj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns live Bitcoin network data including recommended transaction fees, mempool congestion, difficulty adjustment, and hashrate context sourced from mempool.space.","exampleAgentPrompt":"What are the current Bitcoin network conditions — recommended fees, mempool congestion, and when is the next difficulty adjustment?","exampleUseCases":[{"title":"Optimal fee for urgent Bitcoin transfer","prompt":"I need to send Bitcoin urgently and want it confirmed in the next block — what fee rate should I use right now based on current mempool conditions?"},{"title":"Miner hashrate and difficulty check","prompt":"What's the current Bitcoin network hashrate and how far are we from the next difficulty adjustment?"},{"title":"Deciding when to send a low-fee transaction","prompt":"Is the Bitcoin mempool congested right now? I'm not in a rush and want to send a transaction with the lowest possible fee that will still confirm today."}],"resultDescription":"Returns a structured JSON payload with real-time Bitcoin network data including recommended fee rates (e.g. fastest, half-hour, economy), current mempool size and congestion level, current network hashrate, and difficulty adjustment progress and estimated time to next adjustment — all sourced live from mempool.space.","failureModes":["mempool.space upstream outage causing stale or unavailable data","Rate limiting if called too frequently","Payment required error (402) if x402 payment header is missing or invalid","Network timeout if Bitcoin data feed is slow to respond"],"whenToPreferThis":"Choose this endpoint when you need a single, pre-synthesized snapshot of Bitcoin network health including fees, mempool, hashrate, and difficulty — rather than querying mempool.space directly or cobbling together multiple raw data sources. Ideal for agents that need to make fee recommendations, time transactions, or provide Bitcoin network status updates in one call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:45:31.829Z","isFirstParty":false,"canonicalSlug":"xynaptic-crypto-onchain-4503452d"}