> ## Documentation Index
> Fetch the complete documentation index at: https://tyk.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# How to add, list or delete a developer using the API

<Warning>
  **Legacy: Tyk Classic Portal**

  You're viewing documentation for the **Tyk Classic Portal**, which is no longer actively maintained.

  If you're looking for the latest API documentation for the **new Tyk Developer Portal**, please refer to the
  [Postman collection](/5.9/product-stack/tyk-enterprise-developer-portal/api-documentation/tyk-edp-api) or visit the
  [Tyk Developer Portal](/5.9/portal/overview/intro) section.

  The Classic Portal is in maintenance mode and will be deprecated soon. For questions or support, contact us at
  [support@tyk.io](<mailto:support@tyk.io?subject=Tyk classic developer portal>).
</Warning>

Please refer to the [Portal Developer API endpoints documentation](/5.9/tyk-apis/tyk-portal-api/portal-developers).