{"id":61580,"recorded_at":"2026-10-26T14:37:31.150937Z","observed_at":"2026-10-26T14:37:31.150884Z","subject_kind":"source_record","subject":"x402_bazaar:https://agent402-arb.rosariovitale0096.workers.dev/llm/claude-opus-5","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://agent402-arb.rosariovitale0096.workers.dev/llm/claude-opus-5"]],"name":"Claude Opus 5 API","owner_address":"0xf7eaf699c6e55887184809c57d597a64ab86d493","raw":{"accepts":[{"amount":"1400","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","paymentFlow":"upfront","version":"2"},"maxTimeoutSeconds":180,"network":"eip155:8453","payTo":"0xf7eaf699C6E55887184809c57d597a64aB86d493","scheme":"exact"}],"description":"Claude Opus 5 API (anthropic/claude-opus-5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for AI agents and scripts that need Claude Opus 5 on demand. When listed, this request cost 30% less than the same request on BlockRun. Streaming and function calling supported. Exact price in the 402 quote before payment; automatic refund if the model fails to answer.","extensions":{"bazaar":{"info":{"input":{"body":{"max_tokens":12,"messages":[{"content":"Reply with OK","role":"user"}],"model":"anthropic/claude-opus-5","stream":false},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"choices":[{"finish_reason":"stop","index":0,"message":{"content":"OK","role":"assistant"}}],"created":1791979200,"id":"chatcmpl-7f3c2a91","model":"anthropic/claude-opus-5","object":"chat.completion","usage":{"completion_tokens":1,"prompt_tokens":9,"total_tokens":10}},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"max_tokens":{"description":"Optional, default 4096","maximum":16384,"minimum":1,"type":"integer"},"messages":{"items":{"properties":{"content":{"type":["string","array","null"]},"role":{"enum":["system","user","assistant","tool","developer"],"type":"string"}},"required":["role"],"type":"object"},"minItems":1,"type":"array"},"model":{"description":"Optional: fixed by the route (anthropic/claude-opus-5)","type":"string"},"response_format":{"type":"object"},"stream":{"description":"true: server-sent events after payment","type":"boolean"},"temperature":{"maximum":2,"minimum":0,"type":"number"},"tools":{"type":"array"}},"required":["messages"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"headers":{"additionalProperties":{"type":"string"},"type":"object"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"queryParams":{"additionalProperties":{"type":"string"},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"choices":{"items":{"required":["index","message","finish_reason"],"type":"object"},"type":"array"},"id":{"type":"string"},"model":{"type":"string"},"object":{"const":"chat.completion"},"usage":{"type":"object"}},"required":["id","object","model","choices"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792034933/bazaar-icons/c63879d0dabbf36c.png","lastUpdated":"2026-10-15T14:24:25.289Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-15T14:24:24.829Z"},"resource":"https://agent402-arb.rosariovitale0096.workers.dev/llm/claude-opus-5","serviceName":"Claude Opus 5 API","tags":["claude-opus-5","claude","anthropic","llm","chat-completions"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Claude Opus 5 API (anthropic/claude-opus-5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for AI agents and scripts that need Claude Opus 5 on demand. When listed, this request cost 30% less than the same request on BlockRun. Streaming and function calling supported. Exact price in the 402 quote before payment; automatic refund if the model fails to answer."},"body_sha256":"80a9b8b50c37337f1ef0e8b999da39706587adda0b044484a557fb873a3f790e","prev_id":null,"leaf":"0x8a4517e179e3df699f47bf799e92356cd7d6393dc2d9b938271799c6a7293b2d","leaf_text":"{\"body\":\"80a9b8b50c37337f1ef0e8b999da39706587adda0b044484a557fb873a3f790e\",\"id\":61580,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025451150884,\"prev\":null,\"subject\":\"x402_bazaar:https://agent402-arb.rosariovitale0096.workers.dev/llm/claude-opus-5\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-26","leaves":296695,"root":"0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8","chained":"0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a","anchor_chain":"eip155:5042002","anchor_tx":"0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae","anchor_block":69251483},"proof":["0x8a44bca87242b664523f7f1690b5276384596b9ad57adf20ba3e52afac79380c","0x1d954ab04ddc9ff357b0a663b1b0c51a649f6dc0212b47ada0cf505c47e81f69","0xd2239a2c95f5a2fc85ed414513efd00026132296b996f00320611bc8e8290d19","0x5679b6b1f255b7b7e73e698b11196d6a1e83a07c33442db1b431749e2ec7d891","0x75ada76fa383d143ce6fe475dd239bd01fed060176e9f8f740bfe3cb026485aa","0xfa6ceb6170fd3f3f6dc54607b2d8556382dacdc2c170f816a2aee3b0fac183e6","0x613ca595189b563f748635ba224c1251ed39f911776e634646bccfa93ea7df44","0x1e729652f04041908588286935cf43d23ab47ecf781f76a9c7e47060b5976444","0x118f1fb2215c57e384aa5784b3b3bfa5e2b496f4e95d98cfd42920ad1c735392","0x982630687ce64555ae64a26aec05bb57bc8d6dbc7f1a3b6335e749ef24ab7401","0x231f490acbb86d1ac0f80fbb2d49e85abc0ff9c6392ca16679f2cdf49b2863ac","0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637","0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782","0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9","0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2","0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76","0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}