{"slug":"mcp-agenteconomy-cloud-api-v1-diagnose-154c07","title":"Listed but never paid?","host":"mcp.agenteconomy.cloud","method":"POST","resource":"https://mcp.agenteconomy.cloud/api/v1/diagnose","category":"code","description":"Listed but never paid? One call answers why. We run a real paid test purchase against your x402 endpoint (not a lint) and name the exact fault when the flow breaks — 402-again loops, invalid_payload, malformed accepts. Then the half no linter has: your category's actual on-chain demand — who earns, ","price_listed":1.0,"price_asked":null,"state":"effects","state_label":"Not tested: has real-world effects","checks_7d":0,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"asserted_price_micro":50000,"endpoint":"https://api.bitrefill.com/x402/gift-cards/search"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"asserted_price_micro":{"description":"your advertised price in micro-USDC — becomes the price basis vs the category median; defaults to the live quote's cheapest recognized entry","minimum":1,"type":"integer"},"endpoint":{"description":"https:// resource URL of the x402 endpoint to diagnose (pre-catalog endpoints welcome — findability reports honestly)","maxLength":500,"type":"string"},"expected_payto":{"description":"optional 0x… address you expect the endpoint to charge to; mismatch is a named finding","type":"string"}},"required":["endpoint"],"type":"object"},"bodyType":{"enum":["json"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[],"description_full":"Listed but never paid? One call answers why. We run a real paid test purchase against your x402 endpoint (not a lint) and name the exact fault when the flow breaks — 402-again loops, invalid_payload, malformed accepts. Then the half no linter has: your category's actual on-chain demand — who earns, the median price paid, your price against it. Signed, recomputable verdict from the trust hub that indexes every Bazaar seller's payment history. agenteconomy.cloud (mcp-pricing-v1.1)","last_updated":"2026-09-06T11:52:46.413Z","schemes":["exact"]}