Retrieve access token

The Journal Entries APIs are protected by the OAuth2.0 authentication protocol. For more details about it you can refer to the [Authentication Overview](https://developer.mycampari.com/docs/read/getting_started/Oauth20) section. ## Request The token API is exposed at the following endpoint:

Copy

In order to build the complete URL you can refer to the following [guide](https://developer.mycampari.com/docs/read/getting_started/How_to_build_Token_API_URL). As input you need to pass the following information:

POST Parameter	Value
grant_type	Fixed to: "client_credentials"
client_id	Your client application key
client_secret	Your client secret

as explained in details [here](https://developer.mycampari.com/docs/read/getting_started/oauth20/build_a_request/External_API_Client). ## Response A typical valid response looks like this: ``` { "access_token": "fg*********************x", "token_type": "bearer", "expires_in": 3600 } ``` which means that the provided access token is valid for 3600 seconds (equivalent to 1 hour). After the expiration time, this token won't be valid and another access token must be retrieved.