# Refresh authentication tokens

Refresh access tokens using valid refresh token

Endpoint: POST /auth/refresh
Version: 2.0.5
Security: projectKey, businessApiKey

## Request fields (application/json):

  - `accessToken` (string, required)
    JWT access token this token is used to authenticate the user, by default it expires in 15 minutes, and it should be sent in the Authorization header as Bearer token.

  - `refreshToken` (string, required)
    JWT refresh token this token is used to get a new access token when the current one expires. It is valid for 1 day.

## Response 200 fields (application/json):

  - `accessToken` (string, required)
    JWT access token this token is used to authenticate the user, by default it expires in 15 minutes, and it should be sent in the Authorization header as Bearer token.

  - `refreshToken` (string, required)
    JWT refresh token this token is used to get a new access token when the current one expires. It is valid for 1 day.


## Response 401 fields