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Delx Commerce JSON Validate
x402
Delx Commerce JSON Validate is a paid API for AI agents from commerce.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Validates the structure and schema of a JSON HTTP request body against an expected output example, returning a validation result
Price / call$0.001
Success—
StatusUnknown
How this service works
Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.
Output
A JSON object containing the validation outcome — indicating whether the provided request body conforms to the expected structure and output schema. The response is a JSON object (exact shape depends on the validation result).
Example use cases
Pre-flight API payload check
“Before I send this JSON body to my API, can you validate it? The body is {"userId": "abc123", "amount": 50} and the expected output should look like {"success": true, "transactionId": "xyz"}.”
Form submission JSON validation
“I have a form-data body with fields 'firstName', 'lastName', and 'email' that I'm about to PUT to a service — can you validate it against an expected response that looks like {"created": true, "id": 42}?”
Schema conformance check before agent action
“My agent is about to make a PATCH request with this JSON body: {"status": "active", "updatedAt": "2024-01-01"} — can you validate whether it's structured correctly given the expected output format {"updated": true}?”
Technical details
Endpoint
POSThttps://commerce.delx.ai/api/v1/x402/json-validate?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to verify that a JSON HTTP request body is correctly structured before dispatching it to a downstream API — especially in automated pipelines where malformed payloads would cause downstream failures. It is particularly useful as a low-cost ($0.001 USDC) pre-flight check. Prefer it over generic JSON linting tools when you need verifiable, pay-per-result delivery with crypto payment via x402 on Base or Solana.
Side effects
- Missing required fields ('input' or 'output') returns a validation error
- Incorrect bodyType enum value (not 'json', 'form-data', or 'text') causes rejection
- Body object that cannot be parsed as JSON results in an error
- Network or payment failure (x402 USDC payment not completed) blocks the request
- Empty or malformed example output object may produce inconclusive results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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