Rate Limits - Yuko Documentation

To ensure platform stability and efficient processing for everyone, all of our API endpoints are rate limited.

Limit

Each API key can make up to 10 requests per second. Once this limit is reached, further requests return an HTTP 429 - Too Many Requests error.

Rate limit headers

Every response includes X-RateLimit-Limit and X-RateLimit-Remaining headers. A 429 response also includes a Retry-After header with the number of seconds to wait, and its body is:

429

{
  "message": "Too Many Attempts."
}

Staying within the limit

After one second has elapsed, the key’s limit resets and additional requests respond normally. Use techniques like caching, limiting the number of requests you make, and retries with backoff to stay within the limit.