{"resource":"https://agent402.tools/api/skill/schema-guard","service":"Skill: Schema guard","areas":["other"],"answering":true,"http_status":402,"latency_ms":210,"price_usdc":0.004,"buyers_30d":3,"calls_30d":3,"description":"Contract-test a JSON payload in one call: validate it against your schema, infer the schema the payload actually implies, diff the two to expose drift, and return a normalized pretty-print. Schema guard skill pack: one x402 payment runs 4 u","id":"34b4ff5d4f9b","category":"Blockchain reads","accuracy":null,"tool_calls":null,"checked_day":"2026-10-11","page":"https://velliumandco.com/sellers/34b4ff5d4f9b"}