---
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title: API Request Limits
collection: developer
version: current
locale: en-us
portal_url: https://docs.salesforce.com/developer/current/en-us/graphql-api/graphql/guides/rate-limit.md
canonical_url: https://developer.salesforce.com/docs/platform/graphql/guide/rate-limit.html
source_site: developer.salesforce.com
content_type: documentation
content_hash: cd398b3f4c23c5238868269547fabb9a2cedd9871f86b0fca21371132d767387
products:
  - GraphQL API
---
# API Request Limits

GraphQL API uses the same API limits as other [Connect API limits](https://developer.salesforce.com/docs/atlas.en-us.chatterapi.meta/chatterapi/intro_rate_limits.htm). When you exceed the rate limit, the endpoint returns a 503 Service Unavailable error code.

To monitor your org's API calls, go to Setup and review the [system overview page](https://help.salesforce.com/s/articleView?id=xcloud.dev_force_com_system_overview_page.htm).

## See Also

[Status Codes and Error Responses](https://developer.salesforce.com/docs/platform/graphql/guide/query/query-status.md)

[Connect REST API Limits](https://developer.salesforce.com/docs/atlas.en-us.salesforce_app_limits_cheatsheet.meta/salesforce_app_limits_cheatsheet/salesforce_app_limits_chatter_rest.htm)