{"preview":true,"product":"JSON Quality and Schema Pack","price_usd":0.1,"paid_method":"POST","paid_url":"https://ohd-machine-x402-v2.hibiki3027.workers.dev/api/json-quality","description":"Deterministic JSON QA for up to 500 records: inferred types/schema, missingness, duplicates, uniqueness and anomaly-ready metrics.","input_schema":{"type":"object","required":["records"],"properties":{"records":{"type":"array","maxItems":500,"items":{"type":"object","additionalProperties":true}}}},"example_request":{"records":[{"id":1,"value":"example"}]},"example_response":{"machine_verifiable":true,"quality_report":{"records":500,"duplicate_rows":3,"missingness":{"email":0.012},"inferred_schema":{"id":"integer","email":"string"}}},"pre_payment_validation":true,"invalid_input_charged":false,"purchase_flow":"POST valid JSON -> HTTP 402 Payment-Required -> authorize x402 USDC -> retry with PAYMENT-SIGNATURE -> receive result"}