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Delx HTTP Codes
x402
Delx HTTP Codes is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-12).
Look up the meaning of an HTTP status code or retrieve a full reference list of common HTTP status codes.
Price / call$0.001
Success—
StatusUnknown
How this service works
Look up HTTP status-code meanings for $0.001 USDC or retrieve the common-code reference.
Output
Returns the meaning, description, and category of the requested HTTP status code, or a comprehensive reference list of common HTTP status codes including their standard names and explanations.
Example use cases
Debugging unexpected API error
“I'm getting a 422 response from an API I'm calling — what does that HTTP status code mean and why would a server return it?”
Building error-handling docs
“Can you pull up the meanings for HTTP status codes 400, 401, 403, 404, and 500 so I can document them in our error-handling guide?”
Learning HTTP response categories
“Give me a reference list of the most common HTTP status codes with their meanings — I want to understand the 2xx, 3xx, 4xx, and 5xx ranges.”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/http-codes?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs a lightweight, pay-per-call HTTP status code reference without API keys, or when building developer tools, documentation assistants, or debugging workflows that require programmatic status code lookups at minimal cost ($0.001 USDC per call).
Side effects
- Unknown or non-standard status code returns no result or an error
- Invalid input format (e.g. non-numeric code) may return a validation error
- Payment failure via x402 results in 402 response before lookup is performed
- Network timeout if the upstream Delx API is unreachable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json",
"example": {}
}Tags
x402
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