# Generate Token

**POST /oauth/token**

This endpoint is used to generate refresh token using parameters client_id, code and client_secret.

 
      If Grant type is "authorization_code" then request body must have two mandatory parameters, called "code" and "redirect_uri". 

 
      While generating new access token on expiry, request body must have grant type as "refresh_token" and mandatory parameter called "refresh_token".


## Servers
- https://openapi.niftypm.com: https://openapi.niftypm.com ()



## Parameters
### Headers
- **authorization** (string)
  The string Basic with your Client ID and Client Secret separated with colon (:), Base64-encoded. For example, Client_ID:Client_Secret Base64-encoded is Q2xpZW50X0lEOkNsaWVudF9TZWNyZXQ=.



### Body: application/json (object)

- **code** (string)
  Code will be come from the authorize url call back redirect url.
- **refresh_token** (string)
  Refresh Token
- **grant_type** (string)
  grant_type
- **redirect_uri** (string)
  Redirect URI


## Responses
### 201
Generate required refresh and access tokens.

#### Body: application/json (object)
- **access_token** (string)
  Access Token
- **token_type** (string)
  Token Type
- **refresh_token** (string)
  Refresh token
- **expires_in** (number)
  Expires in seconds
- **scope** (string)
  Scope

### 401
The client request has not been completed because it lacks valid authentication credentials for the requested resource.

### 403
The client does not have access rights to the content.

### 405
The request method is known by the server but is not supported by the target resource. 


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