| Credential | Type | Type | Description |
|---|---|---|---|
| What is a Oauth Access Token? | Oauth - Token | final | Used to access the protected resources |
| Oauth - Refresh token | Oauth - Token | intermediate | |
| OAuth - Authorization Code | Oauth - Authorization Grant (Resource Owner Authorization|Authorization Credentials) | intermediate | Used to get a access token (and eventually a refresh token |
The final credential that grant the client the access to protected resource is called an access token.
Intermediate credential are used against the token endpoint to get a final credential (ie access token)
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