{"uid":"cap_AokGbbvEPlfkFwMZU6Dr7","slug":"json-evidence-compare-d418a679","name":"JSON Evidence Compare","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/evidence/compare?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TaPnGjEbItK2DafXVFMtN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Compares two JSON objects or values and returns a structured evidence report of their differences or equivalence.","exampleAgentPrompt":"Can you compare these two JSON objects and give me an evidence report of what's different — I want to know if the repaired version matches the original structure and values?","exampleUseCases":[{"title":"Verify LLM output consistency","prompt":"I ran the same prompt twice through my LLM and got two different JSON responses — can you compare them and tell me exactly which fields differ and whether they're structurally equivalent?"},{"title":"Confirm JSON repair fidelity","prompt":"I just ran a broken JSON through a repair tool — can you compare the repaired output against the original to confirm no data was lost or changed unexpectedly?"},{"title":"Detect API response drift","prompt":"I have yesterday's API response and today's API response saved as JSON — can you compare them and give me a detailed evidence report of what changed?"}],"resultDescription":"A structured evidence report (JSON) with an 'ok' status flag and details about whether the two compared JSON inputs match, including field-level differences, structural mismatches, or confirmation of equivalence.","failureModes":["Malformed or unparseable JSON inputs may return a validation error","Missing required fields in the request body may return a 400 error","Payment not included or invalid x402 payment header returns a 402 Payment Required","Large deeply nested JSON objects may time out on the Render free-tier host","Server cold-start latency on Render may cause initial timeouts"],"whenToPreferThis":"Choose this endpoint when you need a deterministic, auditable comparison between two JSON objects — especially useful for AI agents that need to verify that a JSON repair, transformation, or LLM output preserved original data integrity. Prefer this over manual diffing when you need a structured evidence report rather than a raw diff.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:50:26.129Z","isFirstParty":false,"canonicalSlug":"json-evidence-compare-d418a679"}