Queue API Rate Limits

Queue API

Default shared credential limit: 60 requests per one-minute bucket.
A rejected over-limit request returns HTTP 429 with RATE_LIMITED.
Use exponential backoff with jitter and wait at least until the next minute bucket.
Do not retry a ticket mutation with a new Idempotency Key after an unknown network result; retry the same logical operation with the same key.

Mutation nonces are retained for ten minutes. Request timestamps must be within five minutes.

Screen unlock, Screen release, and Kiosk unlock use five attempts per five minutes per device token. Successful verification clears the counter.

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