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

# API Keys & Authentication

<Accordion title="How do I generate and manage my Business API keys?">
  * Follow the instruction on [this page](/get-started/business-api/authentication/api-key) to generate your API key
  * Learn more about Qonto API authentication methods [here](https://docs.qonto.com/get-started/business-api/authentication/introduction).
</Accordion>

<Accordion title="What permissions/scopes are needed for different API endpoints?">
  Qonto's Business API supports two authentication methods: API Key and OAuth 2.0.

  [**Authentication Introduction**](https://docs.qonto.com/get-started/business-api/authentication/introduction):

  * Will give you an overview of the two authentication methods (API key vs OAuth 2.0)
  * Contains the `comprehensive endpoints access table` showing which endpoints support which authentication methods

  [**Available Scopes:**](https://docs.qonto.com/get-started/business-api/authentication/oauth/available-scopes)

  * Complete list of all `OAuth 2.0 scopes` with detailed descriptions
  * Shows which endpoints each scope provides access to
  * Includes consent messages displayed to users
</Accordion>

<Accordion title="How to rotate or revoke API key securely?">
  To revoke your API key securely, you will need to generate a new one:

  * Sign in your Qonto web app
  * Click on the tab "Integrations and Partnerships"
  * Click on "API Key" under Management
  * Click on the button "Regenerate" to revoke the previous key and create a new one

      <Note>
        If you want to revoke the OAuth Consent, please use [this endpoint](/api-reference/business-api/authentication/oauth2/revoke-oauth-consents).
      </Note>
</Accordion>

<Accordion title="How to handle OAuth flows with Qonto?">
  [Here](/get-started/business-api/authentication/oauth/oauth-flow) is a step by step guide on how to handle the OAuth flow.
</Accordion>

<Tip>
  Need to report a bug, request a new feature, or didn’t find your answer? [Click here.](https://getqonto.atlassian.net/servicedesk/customer/portals)
</Tip>
