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Skill · Schema Guard

Guest listing — agent402.tools. 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 underlying tools (json-validate, json-schema-infer, json-diff, json-format); partial-success per step.

POST https://agent402.tools/api/skill/schema-guard

0.004 USDC on Base · payTo 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0

Status: verified · payable

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes

{
  "args": {
    "payload": "{\"id\":1,\"name\":\"Ada\"}",
    "schema": "{\"type\":\"object\",\"required\":[\"id\"]}"
  },
  "pack": "schema-guard",
  "steps": [
    {
      "ok": true,
      "result": {},
      "slug": "json-validate"
    },
    {
      "ok": true,
      "result": {},
      "slug": "json-schema-infer"
    },
    {
      "ok": true,
      "result": {},
      "slug": "json-diff"
    },
    {
      "ok": true,
      "result": {},
      "slug": "json-format"
    }
  ],
  "summary": "4/4 steps succeeded"
}