Rate limits - Hamlet API

Requests are rate-limited per API key on a fixed one-minute window.

Budget headers

Every /v1 response carries your current budget:

Header	Meaning
`X-RateLimit-Limit-Minute`	Your ceiling for the current one-minute window.
`X-RateLimit-Remaining-Minute`	Requests remaining in the current window.
`X-RateLimit-Reset`	Unix epoch seconds when the window resets.

Exceeding the limit

When you exceed the limit, the API returns 429 with a Retry-After header (integer seconds to wait) and the standard error envelope:

{
  "error": {
    "code": "rate_limited",
    "message": "Per-minute rate limit exceeded."
  }
}

Build for back-off: when you receive a 429, pause for Retry-After seconds before retrying. Watch X-RateLimit-Remaining-Minute to slow down before you hit the ceiling.

Authentication Pagination

​Budget headers

​Exceeding the limit

Budget headers

Exceeding the limit