$0.002
per call · USD Coin on Base
Validate JSON data against a JSON Schema (draft-07, 2019-09, 2020-12) — returns exact error locations, keywords, and messages for programmatic handling. Deterministic schema validation.
Endpoint
POST https://toolbelt402.tpoborne.workers.dev/json/validate1
Calls / 30d
1
Unique payers / 30d
Aug 31
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://toolbelt402.tpoborne.workers.dev/json/validate", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"data": {
"age": 3
},
"schema": {
"properties": {
"name": {
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
}
}),
});
const data = await res.json();curl -X POST \
"https://toolbelt402.tpoborne.workers.dev/json/validate" \
-H "Content-Type: application/json" \
-d '{"data":{"age":3},"schema":{"properties":{"name":{"type":"string"}},"required":["name"],"type":"object"}}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"errors": [
{
"error": "Instance does not have required property \"name\".",
"keyword": "required",
"location": "#"
}
],
"valid": false
}Payment details
0x06b40bf8dfdc45049ea7f600c84301e227a2ca15USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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