# Authentication

{% hint style="info" %}
The client certificate and key, which are required to invoke the Authentication API will be provided by MOGOPLUS team.
{% endhint %}

## How to Authenticate?

* Get the client certificate and key from MOGOPLUS team
* Request MOGOPLUS team to provide Basic Auth info (username and password)
* Form the request as mentioned below using the above details and send
* You should receive a Bearer token in response to the request

## Login

<mark style="color:green;">`POST/`</mark>`https://auth.auuat.mogoplus.com/api/v1/oauth2/token?grant_type=client_credentials`

Invoke the API over mTLS and fetch access token from MOGOPLUS to prove the authenticity of requests

**Headers**

| Name          | Value                                |
| ------------- | ------------------------------------ |
| Content-Type  | `application/json`                   |
| Authorization | `Basic Auth <username and password>` |

**Parameters**

| Name        | Value               |
| ----------- | ------------------- |
| grant\_type | client\_credentials |

**Response**

{% tabs %}
{% tab title="200" %}

```json
{
    "access_token": "eyJraWQiOiI0ZDIyZTlhMy1hNTcyMKD85Nz3kco6EHxYfTk",
    "token_type": "Bearer",
    "expires_in": 35999
}
```

{% endtab %}

{% tab title="400" %}

```json
{
    "error_description": "OAuth 2.0 Parameter: grant_type",
    "error": "unsupported_grant_type",
    "error_uri": "https://datatracker.ietf.org/doc/html/rfc6749#section-5.2"
}
```

{% endtab %}

{% tab title="401" %}

```json
{
    "error": "invalid_client"
}
```

{% endtab %}
{% endtabs %}


---

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