Overview
If a specific identity provider or service isn’t available out of the box, Auth0 allows you to create custom social connections. This is particularly useful for integrating with proprietary systems, regional services, or specialized OAuth2 providers. To learn more and configure a custom OAuth2 connection with Auth0, see our Connect Apps to Generic OAuth2 Authorization Servers documentation.Configure Token Vault
After creating the connection, at the bottom of the connection settings in the Advanced section enable the Enable Token Vault toggle. This will allow your connection to retrieve and store access tokens for third-party APIs.Account linking
If you want to use more than one connection for a user, you can link their accounts. This allows the user to log in with any of their linked accounts and have a single user profile in your application. This allows calling APIs from different providers with a single user profile. Learn more about Client-initiated account linking.Learn more
- Auth0’s Token Vault organizes the access and refresh tokens of federated connections in secure tokensets. Applications can then access the Token Vault to retrieve access tokens to call third-party APIs. To learn more, read Configure Token Vault.
- Learn how to get an access token to make a tool call by completing the Call other’s APIs on user’s behalf quickstart.