{"name":"JSON Contract Tester API","description":"JSON Schema validation API for AI agents, LLM structured outputs, API responses, webhook payloads, and backend data contracts. Validate 1–10 JSON samples in one batch against a documented JSON Schema subset; receive per-sample PASS/FAIL results and structured JSON Pointer diagnostics for contract testing and regression checks. Not full JSON Schema; the pattern keyword is unsupported. $0.005 USDC per batch on Base Mainnet via x402 v2 exact.","version":"0.1.0","resources":[{"name":"validate_json_batch","path":"/v1/validate-batch","method":"POST","summary":"JSON Schema validation for AI-agent outputs, API responses, and webhook payloads; batch PASS/FAIL with JSON Pointer diagnostics.","tags":["json-schema-validation","json-validation","api-response-validation","ai-agent-output","structured-output","webhook-validation","contract-testing","regression-testing"],"price_usd":"0.005","accepts":[{"scheme":"exact","network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","amount":"5000","maxTimeoutSeconds":60,"extra":{"name":"USD Coin","version":"2"}}],"input_schema":{"type":"object","required":["schema","outputs"],"properties":{"schema":{"type":"object","description":"Supported JSON Schema subset."},"outputs":{"type":"array","minItems":1,"maxItems":10,"items":{"type":"object","required":["json"],"properties":{"id":{"type":"string","maxLength":80},"json":{}}}}}},"example":{"schema":{"type":"object","required":["ok"],"properties":{"ok":{"type":"boolean"}}},"outputs":[{"id":"sample-1","json":{"ok":true}}]}}]}