# Login APIs An API for handling user and apps logins to obtain authentication tokens. ## Servers ``` https://platformapi.securin.io ``` ## Download OpenAPI description [Login APIs](https://docs.securin.io/_bundle/panther-services/apidef/apis/public/login.yaml) ## Login Operations for user and apps authentication. ### Authenticates a user or app to obtain an access token. - [POST /account-service/api/v1/oauth2/token](https://docs.securin.io/panther-services/apidef/apis/public/login/login/login.md): This operation allows both users and apps to authenticate using their respective credentials (username/password or client ID/client secret). Upon successful authentication, an access token is returned for subsequent API calls.