# Application Profiles
The `application_profile` resource is used to configure the `Application`'s `Fee Profile`. The `Application`'s `Fee Profile` configures what `Fee` gets applied to transactions processed by the `application_profile`.
Related Guides: [Onboarding Process](/guides/platform-payments/onboarding-sellers/seller-onboarding-process#onboarding-process), [Collecting Fees](/guides/platform-payments/seller-payouts/collecting-seller-fees/)
## List Application Profiles
- [GET /application_profiles](https://docs.finix.com/api/application-profiles/listapplicationprofiles.md): Retrieve a list of all .
For details on how to query endpoints using the available parameters.
## Fetch Application Profile
- [GET /application_profiles/{application_profile_id}](https://docs.finix.com/api/application-profiles/getapplicationprofile.md): Retrieve the details of an existing .
## Update Application Profile
- [PUT /application_profiles/{application_profile_id}](https://docs.finix.com/api/application-profiles/updateapplicationprofile.md): Update an existing .