Forum Discussion
API Call Limit for F SKUs
Hi ObungiNiels,
Thank you for the detailed and insightful response burakkaragoz, you've highlighted the key mitigation strategies very well. F SKU capacities do have more restrictive API call limits, which can be especially noticeable during largescale operations like Fabric migrations. Techniques like batching with retry logic, using multiple service principals, and scheduling tasks during off-peak hours are indeed best practices. It's great to see you're already optimizing API usage by consolidating calls at the parent notebook level. At this time, there hasn’t been a change in the documented API limits for F SKUs. For projects consistently hitting these limits, raising a support ticket or considering a temporary capacity upgrade is the recommended next step.
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Thank you.
Hi ObungiNiels ,
Yeah, you're absolutely right — F SKU capacities have pretty tight throttling on API calls, especially when you're hitting admin endpoints during large-scale migrations. We've seen similar issues when running parallel provisioning or bulk updates.
A few things that helped us:
- Queue and batch the calls using retry logic with exponential backoff. Even a small delay between batches can reduce the chance of hitting the per-minute cap.
- If you're using service principals, try spreading the load across multiple ones (with proper permissions) to distribute the call volume.
- Also, consider using the REST API during off-peak hours. Throttling tends to be less aggressive then.
As far as I know, Microsoft hasn’t officially lifted the limits for F SKUs. If you're consistently hitting the ceiling, might be worth escalating through a support ticket or considering a short-term capacity upgrade during the migration window.
If my response resolved your query, kindly mark it as the Accepted Solution to assist others. Additionally, I would be grateful for a 'Kudos' if you found my response helpful.