{"uid":"cap_zyLRpTHHQvz8VLxd7aPJx","slug":"tinkrr-bitcoin-mempool-congestion-intelligence-rbf-timing-signal-0deced76","name":"Tinkrr Bitcoin Mempool Congestion Intelligence & RBF Timing Signal","description":"Mempool congestion intelligence and RBF timing signal","url":"https://tinkrr-api.tinkrr.workers.dev/btc/mempool/intel","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","properties":{"queryParams":{"type":"object","properties":{}}}},"output":{"type":"object","properties":{"schema":{"type":"object","properties":{"fees":{"type":"object"},"signals":{"type":"object"},"congestion":{"type":"object"}}},"example":{"signals":{"rbfTiming":"favourable","estimatedWait_min":10,"recommendBatchSend":true},"congestion":{"tier":"low","tx_count":4200,"vsize_mb":0.42,"blocksToClear":1}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_d4qmpCLGjLmWXvCgmAsc-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns real-time Bitcoin mempool congestion intelligence including fee signals and RBF (Replace-By-Fee) timing recommendations","exampleAgentPrompt":"Check the Bitcoin mempool right now and tell me if it's congested — I need to know if I should RBF bump my pending transaction or wait it out.","exampleUseCases":null,"resultDescription":"Returns a structured JSON object with mempool congestion intelligence including congestion level, fee signals, and RBF timing recommendations indicating whether now is a good or bad time to replace a stuck Bitcoin transaction.","failureModes":["Upstream mempool data source unavailable — service may return 503 or stale data","Payment not processed (x402 payment required) — returns 402 if payment header is missing","Rate limit exceeded — returns 429 if too many calls in a short window","Transient network error on Cloudflare Worker — intermittent 5xx responses"],"whenToPreferThis":"Use this endpoint when you need Bitcoin mempool congestion intelligence and RBF timing guidance specifically — i.e., when a transaction is stuck and you need to decide whether to Replace-By-Fee bump it. This is distinct from the fee forecast endpoint (which gives next-block/30-min/1-hr fee estimates) and the AML risk endpoint (which scores addresses). Choose this when the focus is mempool queue depth and RBF action timing rather than just fee rates.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:36:55.046Z","isFirstParty":false}