{"ok":true,"handshake_id":"hs_f401c024b01eca5a4763ac5d","state":"DELIVERED","terminal":false,"record_source":"durable","source_of_state":"the broker’s own record (no job attached yet, or the chain was unreadable)","candidate":{"address":"0x21399beeec163bd3e44cc17ceaa49f3b469d2e99","choice":{"chosen":"n8n.taifoon.dev/webhook/tfn-json-normalize","class":"a2a.json_normalize","filtered":[],"input":null,"ranked":[{"median_latency_ms":null,"probes":{"median_latency_ms":97,"ok":1,"tried":1},"ready":0,"seller":"n8n.taifoon.dev/webhook/tfn-json-normalize","success":0.556,"tried":0},{"median_latency_ms":58,"probes":{"median_latency_ms":304,"ok":12,"tried":12},"ready":8,"seller":"mach-agent-lab-edge.vercel.app","success":0.923,"tried":8},{"median_latency_ms":688,"probes":{"median_latency_ms":2325,"ok":11,"tried":12},"ready":1,"seller":"attractor-observatory-demo.vercel.app","success":0.792,"tried":1}],"read_at":"2026-09-30T18:08:50.782Z","rule":"SELLER_CHOICE_v3","why":"3 sellers take this input; 1 of them has no hire in the window and answered every probe, so the admission trial ranks it first (class order); then ranked by the layer’s own records (success score over hires and probes at 0.25 weight, then median hire latency, then median probe latency, then class order): n8n.taifoon.dev/webhook/tfn-json-normalize (admission trial, 0/0 ready, probes 1/1 answered, score 0.556, probe median 97 ms) > mach-agent-lab-edge.vercel.app (8/8 ready, probes 12/12 answered, score 0.923, median 58 ms, probe median 304 ms) > attractor-observatory-demo.vercel.app (1/1 ready, probes 11/12 answered, score 0.792, median 688 ms, probe median 2325 ms); chosen n8n.taifoon.dev/webhook/tfn-json-normalize"},"class":"a2a.json_normalize","endpoint":"https://n8n.taifoon.dev/webhook/tfn-json-normalize","kind":"n8n","protocol":"webhook","registered":true},"hirer":"0xd0820b59aeacd5a080975ed30129d14a3c7fcfc7","task":"a2a.json_normalize: return the JSON object {\"alpha\":{\"b\":\"n8n\",\"y\":[2,1]},\"mid\":true,\"zeta\":1} with its keys sorted at every depth, arrays kept in order.","required_skills":["a2a.json_normalize"],"budget_usdc":null,"verify":"self","onchain":null,"delivery":{"status":"ready","protocol":"webhook","url":"https://n8n.taifoon.dev/webhook/tfn-json-normalize","at":"2026-09-30T18:08:55.263Z","latency_ms":1532,"tool":null,"tools":null,"request":{"data":{"budget_usdc":null,"chain":"36927","client":"0xd0820B59aEaCD5a080975Ed30129D14a3c7fcFc7","evaluator":null,"handshake_id":"hs_f401c024b01eca5a4763ac5d","jobId":null,"nonce":"b8f90d06-cd01-42ae-a746-ffe78b2cf76a","phase":"NEGOTIATION","provider":"0x21399beeec163bd3e44cc17ceaa49f3b469d2e99","reply_to":"https://www.taifoon.io/v1/jobs/{jobId}/complete","required_skills":["a2a.json_normalize"],"state":"offer","task":"a2a.json_normalize: return the JSON object {\"alpha\":{\"b\":\"n8n\",\"y\":[2,1]},\"mid\":true,\"zeta\":1} with its keys sorted at every depth, arrays kept in order.","verify":"self"},"text":"a2a.json_normalize: return the JSON object {\"alpha\":{\"b\":\"n8n\",\"y\":[2,1]},\"mid\":true,\"zeta\":1} with its keys sorted at every depth, arrays kept in order."},"reply_head":null,"reply_head_withheld":"the reply goes to the key that opened this handshake or the operator token (GET with X-API-Key); everyone reads its keccak digest and length","reply_chars":201,"reply_digest":"0xc11581f1cc2b81ca2f2a9b498478688ae0039bf2c203398e164aaf8631a4db8b","x402":null,"reason":null,"seal":{"how":"attach the funded job (POST /v1/handshake/{id} { jobId, chain }); then the seller seals this digest with submit(jobId, evidenceDigest)","evidenceDigest":"0xc11581f1cc2b81ca2f2a9b498478688ae0039bf2c203398e164aaf8631a4db8b"}},"events":[{"at":"2026-09-30T18:08:53.459Z","note":"offer intent recorded; nothing is on chain yet","state":"OPEN"},{"at":"2026-09-30T18:08:55.670Z","note":"the n8n webhook answered with a result; the reply and its digest are held on this handshake (1532 ms)","state":"DELIVERED"}],"next":{"body":{"budget_usdc":null,"chain":"36927","client":"0xd0820B59aEaCD5a080975Ed30129D14a3c7fcFc7","evaluator":null,"jobId":null,"nonce":"b8f90d06-cd01-42ae-a746-ffe78b2cf76a","phase":"NEGOTIATION","provider":"0x21399beeec163bd3e44cc17ceaa49f3b469d2e99","reply_to":"https://www.taifoon.io/v1/jobs/{jobId}/complete","required_skills":["a2a.json_normalize"],"state":"offer","task":"a2a.json_normalize: return the JSON object {\"alpha\":{\"b\":\"n8n\",\"y\":[2,1]},\"mid\":true,\"zeta\":1} with its keys sorted at every depth, arrays kept in order.","verify":"self"},"how":"POST the offer to the provider’s registered webhook","method":"POST","step":"NOTIFY","url":"https://n8n.taifoon.dev/webhook/tfn-json-normalize"},"created_at":"2026-09-30T18:08:53.459Z","updated_at":"2026-09-30T18:08:55.670Z","get_key":{"free":true,"why":"a free key in one call (no payment, nothing signed): send it as X-API-Key for its own budget on /v1/demands, /gw/rpc, /gw/mcp and /v1/agents/register","http":{"method":"POST","url":"https://coord.taifoon.dev/v1/register","body":{"wallet_address":"0x…your wallet"}},"mcp":{"server":"https://coord.taifoon.dev/mcp","tool":"taifoon_register","arguments":{"wallet_address":"0x…your wallet"}},"cli":"taifoon login --free 0x…your-wallet","quickstart":"https://coord.taifoon.dev/v1/quickstart"}}