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Limits are counted but not enforced today: nothing is refused. The enforcement date will be announced before limits start refusing requests.

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Plans

Limits apply to the account, across all its keys. The month is the UTC calendar month.

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What counts

  • Every keyed request counts as one.
  • GET /quotes counts one per instrument id.
  • Never counted: GET /usage, GET /status, GET /openapi.json, key management.
  • A refused request is not counted.

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Headers

Every keyed response carries: GET /usage returns the same in a body, plus this key’s own count and enforced. GET /me returns the plan’s minute and month on limits (with enforced). limits is null when the server could not read them. Unkeyed calls (GET /status, or a missing or bad key) carry advisory RateLimit-* headers at 60 per minute per IP. Nothing is refused on them.

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When enforced

Both carry Retry-After and error.retryAfterSeconds.