# Credits and usage

Explore credits and usage resources and their published operations.

## Resources

- [Billing](https://developer.brigg.app/reference/areas/credits-and-usage/billing) — 1 operation
- [Credits and usage](https://developer.brigg.app/reference/areas/credits-and-usage/credits-and-usage) — 3 operations

Choose a resource to explore its operations and access requirements. [Credential permissions](https://developer.brigg.app/permissions) determine which operations your integration can invoke.