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Vealth x402-Readiness Check
x402
Vealth x402-Readiness Check is a paid API for AI agents from vealth.net, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Analyzes a given URL to determine whether its payment surface is correctly configured, discoverable, and parseable as x402-compliant by an AI agent or registry.
Price / call$0.1
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object with an origin, product name, a plain-language verdict ('DISCOVERABLE', 'NOT DISCOVERABLE', etc.), and a list of named check results (e.g. 'x-payment-info') each with a status (pass/fail) and detail message explaining what was found or missing.
Example use cases
Example prompt
“Can you check whether https://api.myservice.com is properly set up for x402 payments — I want to know if an agent or x402 registry would be able to discover and pay it today, and what's failing if not?”
Technical details
Endpoint
POSThttps://vealth.net/.well-known/vealth/x402-readinessWhen to prefer
Use this endpoint when you need to programmatically audit whether a specific origin URL is correctly configured for x402 payment discovery — particularly before listing an API on an x402 registry, debugging why an endpoint isn't being indexed, or confirming compliance after making payment-surface changes. Prefer this over manual inspection or generic HTTP auditors because it applies x402-specific checks (e.g. x-payment-info header presence and operation coverage) and returns a structured, agent-readable verdict.
Side effects
- Invalid or unreachable URL returns an error or failed checks
- Site with no x402 headers returns verdict of NOT DISCOVERABLE with all checks failing
- Malformed JSON in response schema if origin is unparseable
- Network timeout if target URL is slow to respond
- False positives if x402 headers are present but malformed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string |
Output
Schema · Response
{
"type": "json",
"example": {
"origin": "https://example.com",
"product": "x402-readiness",
"verdict": "NOT DISCOVERABLE — an x402 registry reading this origin today would index nothing.",
"findings": [
{
"check": "x-payment-info",
"detail": "23 operation(s), none declare x-payment-info.",
"status": "fail"
}
]
}
}Tags
x402
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