{"id":751224,"recorded_at":"2026-10-28T09:12:00.617983Z","observed_at":"2026-10-28T09:12:00.617929Z","subject_kind":"source_record","subject":"x402_bazaar:https://crosscheckapi.com/v1/accept-lite","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://crosscheckapi.com/v1/accept-lite"]],"name":"Verify deliverable, code only","owner_address":"0x2fe63598ad75281fa36d271f4c155a074296a943","raw":{"accepts":[{"amount":"5000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","paymentFlow":"upfront","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0x2Fe63598Ad75281fA36d271f4c155a074296A943","scheme":"exact"},{"amount":"5000","asset":"0x036CbD53842c5426634e7929541eC2318f3dCF7e","extra":{"name":"USDC","paymentFlow":"upfront","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:84532","payTo":"0x2Fe63598Ad75281fA36d271f4c155a074296A943","scheme":"exact"}],"description":"Verify output another AI agent hands back, by code alone, for $0.005: no model call, answers in about a second. Recomputes the deliverable's written sums, totals, percentages, dates, weekdays, time spans, unit conversions, and list counts; checks lengths the task asks for; flags placeholders and prompt injection; measures words, items, and JSON shape. Signed receipt, tier lite. For every requirement judged, use accept ($0.03).","extensions":{"bazaar":{"info":{"input":{"body":{"deliverable":"Q3 spend came to $8,450 in total ($4,200 on ads, $2,850 on tools, and $1,900 on contractors).","task":"Summarize Q3 spend by category in under 50 words."},"bodyType":"json","method":"POST","type":"http"},"output":{"example":{"job_id":"chk_6c2e9a0f1d3b4e5a8c7d6e5f4a3b2c1d","receipt":{"body":{"kind":"accept_lite","seq":4},"hash":"...","sig":"..."},"result_token":"...","result_url":"https://crosscheckapi.com/v1/checks/chk_6c2e9a0f1d3b4e5a8c7d6e5f4a3b2c1d","share_url":"https://crosscheckapi.com/r/...","status":"done","verdict":{"code_checks":{"found":1,"measured":{"words":17},"wrong_date_spans":[],"wrong_lengths":[],"wrong_list_counts":[],"wrong_percentages":[],"wrong_sums":[{"comes_to":"8,950","says":"$8,450","sentence":"Q3 spend came to $8,450 in total ($4,200 on ads, $2,850 on tools, and $1,900 on contractors)."}],"wrong_superlatives":[],"wrong_time_spans":[],"wrong_time_zones":[],"wrong_units":[],"wrong_weekdays":[]},"injection_suspected":false,"note":"Lite tier: code only, no model call. Code checked the deliverable's own sums, percentages, dates, time spans, time zones, units, list counts, and lengths the task asks for; whether it is a placeholder; and known prompt-injection phrases; and measured its words, list items, and JSON shape. It did not read the task's requirements one by one; POST /v1/accept ($0.03) for that.","pass":false,"placeholder":false,"problems":1,"result":"problems_found","summary":"Code found 1 problem in the deliverable: 1 wrong figure or date (see code_checks).","tier":"lite"}},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"deliverable":{"description":"What came back, exactly as received","minLength":1,"type":"string"},"payment_network":{"description":"CAIP-2 network of payment_tx, default eip155:8453","type":"string"},"payment_tx":{"description":"Optional: the transaction you paid the other agent with; verified on-chain and bound to the receipt","pattern":"^0x[0-9a-fA-F]{64}$","type":"string"},"ref":{"description":"Optional: the hash of a crosscheck receipt that referred you. Its wallet earns check credits from your first 90 days of spend.","pattern":"^[0-9a-f]{64}$","type":"string"},"reference":{"description":"Optional order id or transaction hash to record on the receipt","maxLength":200,"type":"string"},"task":{"description":"The task you gave the other agent or service, including every requirement","minLength":1,"type":"string"}},"required":["task","deliverable"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"job_id":{"type":"string"},"receipt":{"description":"Ed25519-signed receipt: body (canonical JSON), hash (sha256 hex), sig (base64url)","properties":{"body":{"type":"object"},"hash":{"type":"string"},"sig":{"type":"string"}},"type":"object"},"result_token":{"type":"string"},"result_url":{"type":"string"},"retry_after_seconds":{"type":"integer"},"status":{"enum":["done","pending","unserved","rejected"],"type":"string"},"verdict":{"properties":{"code_checks":{"description":"What code found (wrong_sums, wrong_percentages, wrong_weekdays, wrong_date_spans, wrong_time_spans, wrong_time_zones, wrong_units, wrong_list_counts, wrong_superlatives, wrong_lengths) and measured (words, list_items, json, json_items)","type":"object"},"injection_suspected":{"type":"boolean"},"note":{"type":"string"},"pass":{"description":"True only when code found no problem; never means the task was met","type":"boolean"},"placeholder":{"type":"boolean"},"problems":{"type":"integer"},"result":{"enum":["problems_found","no_problems_found"],"type":"string"},"summary":{"type":"string"},"tier":{"enum":["lite"],"type":"string"}},"required":["tier","result","pass","summary","problems","code_checks","placeholder","injection_suspected","note"],"type":"object"}},"required":["job_id","status"],"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/v1790220967/bazaar-icons/4124578678809cf3.png","lastUpdated":"2026-10-24T09:52:00.142Z","quality":{"l30DaysTotalCalls":3,"l30DaysUniquePayers":3,"lastCalledAt":"2026-10-24T09:51:59.722Z"},"resource":"https://crosscheckapi.com/v1/accept-lite","serviceName":"Verify deliverable, code only","tags":["verify-output","acceptance-test","quality-check","escrow","agent-to-agent"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Verify output another AI agent hands back, by code alone, for $0.005: no model call, answers in about a second. Recomputes the deliverable's written sums, totals, percentages, dates, weekdays, time spans, unit conversions, and list counts; checks lengths the task asks for; flags placeholders and prompt injection; measures words, items, and JSON shape. Signed receipt, tier lite. 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