{"x402":true,"x402Version":2,"protocol":"https://www.x402.org","scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","payTo":"0xe166267c3648b5ca4419F2c58fAEd8Cd4DF87d54","seller":{"origin":"https://bitcoinsapi.com","wellKnown":"https://bitcoinsapi.com/.well-known/x402","openapi":"https://bitcoinsapi.com/api/openapi.json"},"facilitator":{"url":"https://facilitator.bitcoinsapi.com"},"headers":{"paymentRequired":"PAYMENT-REQUIRED","paymentSignature":"PAYMENT-SIGNATURE","paymentResponse":"PAYMENT-RESPONSE"},"legacy":{"paymentHeader":"X-PAYMENT","accepted":true},"paidEndpoints":[{"pattern":"/api/v1/ai/","priceUsd":"$0.01","description":"AI-powered analysis (LLM calls)","resources":["https://bitcoinsapi.com/api/v1/ai/explain/transaction/{txid}","https://bitcoinsapi.com/api/v1/ai/explain/block/{hash_or_height}","https://bitcoinsapi.com/api/v1/ai/fees/advice","https://bitcoinsapi.com/api/v1/ai/chat"]},{"pattern":"/api/v1/broadcast$","priceUsd":"$0.01","description":"Broadcast transaction","resources":["https://bitcoinsapi.com/api/v1/broadcast"]},{"pattern":"/api/v1/mining/nextblock$","priceUsd":"$0.01","description":"Next block prediction","resources":["https://bitcoinsapi.com/api/v1/mining/nextblock"]},{"pattern":"/api/v1/analyst","priceUsd":"$0.05","description":"AI analyst agent (multi-step reasoning)","resources":[]},{"pattern":"/api/v1/fees/observatory/","priceUsd":"$0.005","description":"Fee observatory analytics","resources":["https://bitcoinsapi.com/api/v1/fees/observatory/scoreboard","https://bitcoinsapi.com/api/v1/fees/observatory/block-stats","https://bitcoinsapi.com/api/v1/fees/observatory/estimates"]},{"pattern":"/api/v1/fees/landscape$","priceUsd":"$0.005","description":"Full fee landscape computation","resources":["https://bitcoinsapi.com/api/v1/fees/landscape"]}],"resources":["https://bitcoinsapi.com/api/v1/ai/explain/transaction/{txid}","https://bitcoinsapi.com/api/v1/ai/explain/block/{hash_or_height}","https://bitcoinsapi.com/api/v1/ai/fees/advice","https://bitcoinsapi.com/api/v1/ai/chat","https://bitcoinsapi.com/api/v1/broadcast","https://bitcoinsapi.com/api/v1/mining/nextblock","https://bitcoinsapi.com/api/v1/fees/observatory/scoreboard","https://bitcoinsapi.com/api/v1/fees/observatory/block-stats","https://bitcoinsapi.com/api/v1/fees/observatory/estimates","https://bitcoinsapi.com/api/v1/fees/landscape"],"freeEndpoints":"Endpoints not listed in paidEndpoints remain free and do not require x402 payment.","howItWorks":{"1":"Request a paid endpoint and read the PAYMENT-REQUIRED response header.","2":"Retry the same request with a signed payment in PAYMENT-SIGNATURE.","3":"Read PAYMENT-RESPONSE on the success response for settlement details."},"tryIt":"curl https://bitcoinsapi.com/api/v1/x402-demo","demo":"https://bitcoinsapi.com/api/v1/x402-demo","docs":"https://docs.x402.org/core-concepts/http-402","sdk":"https://github.com/coinbase/x402"}