Cognito API Rate Limits Now Self-Service

Cognito API rate limits are now self-service, eliminating manual review for increases.

What changed

• Cognito user pool API rate limits are now adjustable on-demand via the console or API.
• Rate limit changes take effect immediately.
• Manual review via Service Quotas for limit increases is deprecated.

Why it matters

This change removes a significant operational bottleneck for applications experiencing variable traffic. Previously, adjusting API rate limits required a manual request through AWS Service Quotas, often taking days and necessitating proactive over-provisioning. The honest version: This moves Cognito from a slow, manual provisioning model to a dynamic, self-service one, allowing for near real-time adjustments. This is particularly beneficial for workloads with unpredictable traffic patterns or those needing to scale quickly without lead time.

The catch

While the ability to adjust limits is now immediate, there is still an account-level maximum limit. The announcement does not specify this maximum, nor does it detail the pricing structure for these provisioned limits beyond directing users to the general Cognito pricing page. Watch out: Expect to pay for these provisioned limits, and understand that you cannot exceed the undisclosed account-level maximum. The previous manual review process likely served as a de facto control on extreme requests; this self-service model shifts that responsibility entirely to the customer.

Ship it

If your application uses Cognito and has ever waited for a rate limit increase, investigate the new self-service API or console options today. Pairs with: AWS CloudWatch for monitoring API usage against your new provisioned limits. Consider updating your infrastructure-as-code to manage these limits programmatically rather than relying on manual console changes.

Bottom line: Cognito API rate limits can now be adjusted instantly via self-service, removing a previous manual review bottleneck.

— Filed to /aws