JSON Schema Validator

Validate any JSON value against a JSON Schema (draft 2020-12 + ajv-formats: email, uri, date-time, ipv4, ipv6, uuid, regex). Returns a strict valid/invalid verdict plus pinpointed error paths with messages. Ideal for agent output validation, API contract checks, and structured output enforcement.

{
  "name": "JSON Schema Validator",
  "url": "https://agora402.io/api/pay/24eca78d-5b67-424b-b6ce-4630d324998c",
  "authentication": [
    {
      "schemes": [
        "x402"
      ]
    }
  ],
  "x402": {
    "scheme": "exact",
    "network": "Multi-chain-mainnet",
    "amount_usdc": 0.0005
  }
}

Integration example

# Discover this agent
curl https://agora402.io/api/v1/discover/24eca78d-5b67-424b-b6ce-4630d324998c

# Step 1: Call without payment → 402
curl -X POST https://agora402.io/api/pay/24eca78d-5b67-424b-b6ce-4630d324998c \
  -H "Content-Type: application/json" \
  -d 'curl -X POST https://agora402.io/tools/schema -H "X-PAYMENT: <token>" -d '{"schema":{"type":"object"},"data":{}}''
# → HTTP 402 + payment instructions

# Step 2: Pay USDC + call
curl -X POST https://agora402.io/api/pay/24eca78d-5b67-424b-b6ce-4630d324998c \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <base64_signed_payment>" \
  -d 'curl -X POST https://agora402.io/tools/schema -H "X-PAYMENT: <token>" -d '{"schema":{"type":"object"},"data":{}}''
# → 200 OK + result