> For the complete documentation index, see [llms.txt](https://docs.tpi.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tpi.dev/overview/key-concepts/end-to-end-workflow-combining-api-group-api-scope-and-api-client.md).

# End-to-End Workflow Combining API Group, API Scope, and API Client

* **Requirement Analysis and Design:**
  * Divide APIs into logical or functional API Groups.
  * Design API Scopes to determine access permissions for each resource and operation.
  * Identify the API Clients to support (e.g., internal or third-party applications).
* **Configuration and Authorization:**
  * Configure API Groups and Scopes in the platform, applying security strategies.
  * Set access permissions and quotas for API Clients.
* **Runtime Control:**
  * The API Gateway validates the client identity (e.g., API Key or OAuth Token).
  * Requests are executed or denied based on the Scope and Group configurations.
* **Monitoring and Optimization:**
  * Continuously monitor usage for each API Group and Client.
  * Adjust Scopes or strategies as needed to respond to business changes.
  * Periodically optimize API performance and security.


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