I want to get a refresh token after login, but can't figure it out

[dan]

I'm having trouble getting a refresh token. I've checked out the docs: https://fusionauth.io/docs/v1/tech/oauth/endpoints/#refresh-token-grant-request but can't figure it out.

[dan]

This is a common issue, as there are a couple of prerequisite settings that you need to configure in order to get refresh tokens. When you are trying to get a refresh token and not seeing it, you should double check the following items:

• you are passing a value of offline_access whenever a scope parameter is present.
• you have configured the application to generate refresh tokens
  • if you are using OAuth, in the UI, it is in the OAuth tab; the field is Generate Refresh Tokens
  • if you are using the Login API, it is in the Security tab under Login API Settings; the field is Generate Refresh Tokens.
• you are passing the client_id to the refresh grant request. This is required unless you are passing the Authorization header (which has the client_id in it).
• the user is registered to the application for which you are issuing a refresh token.