Skill Schema Guard

Last 30 days

Uptime

100%

Response time

187 ms typical, 187 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/skill/schema-guard" \
  -H "content-type: application/json" \
  -d '{"payload":"{\"id\":1,\"name\":\"Ada\"}","schema":"{\"type\":\"object\",\"required\":[\"id\"]}"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fskill%2Fschema-guard
const res = await pay("https://agent402.tools/api/skill/schema-guard", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"payload":"{\"id\":1,\"name\":\"Ada\"}","schema":"{\"type\":\"object\",\"required\":[\"id\"]}"}),
});
console.log(await res.json());

Example input

{
  "payload": "{\"id\":1,\"name\":\"Ada\"}",
  "schema": "{\"type\":\"object\",\"required\":[\"id\"]}"
}

Example output

{
  "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"
}

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