# Authentication

## Get OAuth2 access token

 - [POST /auth/token](https://developer.spensepay.com/apis/partner/authentication/login.md)

## Verify that the bearer token is valid.

 - [GET /auth/ping](https://developer.spensepay.com/apis/partner/authentication/ping.md)

## Get the list of organizations you have access to.

 - [GET /auth/organizations](https://developer.spensepay.com/apis/partner/authentication/get_organizations.md): Get the list of organizations the user has access to.