# API Token Retrieves a token using client credentials provided by Plan Notice. Endpoint: POST /api/v1/OAuth/Token Version: v1 ## Request fields (application/json): - `client_id` (string, required) - `client_secret` (string, required) ## Response 200 fields (application/json): - `access_token` (string,null) - `expires_in` (integer) - `token_type` (string,null)