Index onlineMerchant portal
Api Endpoint

JSON Schema Validator

Validate JSON data against a JSON Schema (draft-07, Ajv). Returns valid + detailed errors with instance paths.

Open interactive test console

Offering

Provider
validate.yankii.fr
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Development
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://validate.yankii.fr/v1/validate
MIME type
Not provided
First seen
2026-10-16T01:50:32.458Z
Last seen
Tags
JSON, json-schema, Validation, developer-tools, data-quality

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x40661D56c2Bf416c5946A8b21098eaF8D33459A2"
  }
]

Observed health

Status
Healthy
Latest latency
324 ms
Average latency
746 ms
HTTP status
200
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "data": {
          "description": "Any JSON value to validate"
        },
        "schema": {
          "description": "JSON Schema (draft-07) to validate against",
          "type": "object"
        }
      },
      "required": [
        "data",
        "schema"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "errors": {
          "items": {
            "properties": {
              "field": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "params": {
                "type": "object"
              }
            },
            "type": "object"
          },
          "type": "array"
        },
        "valid": {
          "type": "boolean"
        },
        "validatedAt": {
          "type": "string"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}