quota_exceeded

HTTP status: 429

The account's compute quota for the current billing period has been fully consumed. No further compute calls (prequalify, quote) are accepted until the quota resets or is increased.

Unlike rate_limit_exceeded (a per-second throughput limit), quota_exceeded is a cumulative cap on total monthly calls.

Why this happens

• The account has reached its monthly prequalify/quote call limit.
• Burst testing or a runaway job consumed the quota faster than expected.
• You are running end-to-end tests against a production token — use a test token to avoid consuming quota.

What to do

1. Check the Dashboard → Usage for the current consumption and reset date.
2. If quota exhaustion is unexpected, audit your call patterns for loops that make redundant calls.
3. Contact your account manager at [email protected] to increase your quota ceiling.
4. Quota resets at the start of the next billing cycle — the detail field includes the reset timestamp.

Example response

{
  "type": "https://zyins.isaapi.com/errors/quota-exceeded",
  "title": "Quota exceeded",
  "status": 429,
  "detail": "Monthly compute quota of 10,000 calls has been consumed. Quota resets on 2026-06-01T00:00:00Z. Contact [email protected] to increase your limit.",
  "code": "quota_exceeded",
  "advice_code": "contact_account_manager",
  "param": null,
  "request_id": "req_01HZK2N5GQR9T8X4B6FJW3Y1AS"
}

SDK exceptions

See also

• Error catalog
• Rate limits guide