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Delx Rate Limit Parse
x402
Delx Rate Limit Parse is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).
Normalizes common HTTP rate-limit and retry headers into deterministic machine-readable JSON for use in agent workflows
Price / call$0.003
Success—
StatusUnknown
How this service works
Normalize common HTTP rate-limit and retry headers. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization and production control…
Output
Returns a deterministic machine-readable JSON object containing normalized rate-limit fields extracted from the supplied HTTP headers, including values such as limit, remaining requests, reset timestamp, and retry-after interval — structured for direct consumption by agent decision logic.
Example use cases
Pre-flight rate limit check before bulk calls
“Before I start sending the next batch of API requests, parse these response headers and tell me how many calls I have left and when the limit resets: {'X-RateLimit-Limit': '500', 'X-RateLimit-Remaining': '12', 'X-RateLimit-Reset': '1717203600'}”
Backoff timing for retry logic
“I got a 429 from an external API with these headers: {'Retry-After': '60', 'X-RateLimit-Remaining': '0'} — parse them so my agent knows exactly how long to wait before retrying.”
Rate limit monitoring in enterprise integration pipeline
“My integration workflow needs to track API quota health. Normalize these headers from the last response into structured JSON so I can log the remaining budget and reset timestamp: {'RateLimit-Limit': '1000', 'RateLimit-Remaining': '47', 'RateLimit-Reset': '1717207200'}”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/rate-limit-parseWhen to prefer
Choose this endpoint when your agent needs to programmatically interpret HTTP rate-limit and retry headers in a stateless, deterministic, low-cost preflight step before making downstream API calls or policy decisions. Ideal for enterprise agent workflows where consistent, machine-readable rate-limit data is required without maintaining state or calling a heavier infrastructure service.
Side effects
- Missing or empty headers object returns an error or empty result
- Unrecognized header formats may not be parsed
- Malformed header values (non-numeric where numeric expected) may produce null fields
- Network timeout or service unavailability returns a 5xx error
- Invalid input schema returns a 4xx validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| headers | object | Input field: headers. |
Output
Schema · Response
{
"type": "json",
"example": {
"limit": "100",
"reset": null,
"schema": "delx/util-rate-limit-parse/v1",
"remaining": "12",
"retry_after": "30",
"source_headers": [
"retry-after",
"x-ratelimit-limit",
"x-ratelimit-remaining"
]
}
}Tags
x402
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