{"uid":"cap_eDviSHnetv7WSRvHHp_dT","slug":"reliable-json-x402-preflight-check-7d4629e9","name":"Reliable JSON x402 Preflight Check","description":"Deterministic JSON repair and JSON Schema validation for AI agents. Free MCP, inspect, validate, repair. Paid POST /v1/json/reliable 0.003 USDC via x402 on Base.","url":"https://agent-json-reliability.onrender.com/v1/x402/preflight?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0075","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.0075/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0075","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0075","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6UIWG5WO1a90dmiGK0ijA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0075","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks x402 payment requirements and preflight conditions before submitting a paid JSON repair/validation request","exampleAgentPrompt":"Before I submit my broken JSON for repair and pay, can you run a preflight check on the Reliable JSON for AI Agents service so I know what payment and request requirements I need to meet?","exampleUseCases":[{"title":"Pre-payment setup verification","prompt":"Check the preflight on the Reliable JSON repair service so I know if my x402 wallet and request format are ready before I actually pay to fix this malformed JSON response."},{"title":"Agent integration health check","prompt":"My AI pipeline is about to start sending JSON repair requests — can you hit the preflight endpoint on the Reliable JSON service to confirm everything is configured correctly before we start spending USDC?"},{"title":"Discover JSON repair API requirements","prompt":"I want to use the paid JSON validation and repair service at agent-json-reliability, but I'm not sure what the x402 payment fields need to look like — can you do a preflight check and tell me what's required?"}],"resultDescription":"Returns a simple JSON object with an 'ok' boolean field confirming that preflight conditions are met and the service is reachable; used to validate x402 payment setup and endpoint availability before committing to a paid repair/validation call.","failureModes":["Service unavailable on Render.com free tier (cold start delays or spin-down)","x402 payment configuration mismatch returning non-200 status","Network timeout if the Render instance is sleeping","Unexpected response format if the service has been updated"],"whenToPreferThis":"Use this preflight endpoint before making a paid POST /v1/json/reliable call to confirm x402 payment parameters are correct and the service is live, avoiding wasted payment attempts. Prefer this when integrating the Reliable JSON service into a new agent pipeline or debugging payment flow issues.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T01:51:32.205Z","isFirstParty":false,"canonicalSlug":"reliable-json-x402-preflight-check-7d4629e9"}