# Request payment based on fiat

<mark style="color:green;">`POST`</mark> `/pay/request-pay-sdk-fiat`

This endpoint is designed to initiate the payment request process within PayPangea's ecosystem. By making a POST request to this endpoint, developers can obtain the unique token necessary to proceed with a payment operation. This token is then used to authenticate and facilitate payment transactions through an iframe or a separate webpage, ensuring a seamless and secure payment flow.

**Headers**

| Name          | Value              |
| ------------- | ------------------ |
| Content-Type  | `application/json` |
| Authorization | `Bearer <API_KEY>` |

**Body**

<table><thead><tr><th width="210">Name</th><th>Type</th><th width="278">Description</th><th>Required</th></tr></thead><tbody><tr><td>amount</td><td>string</td><td>requested amount in currency</td><td>YES</td></tr><tr><td>token</td><td>string</td><td>Name of the crypto token you want to be paid in</td><td>YES</td></tr><tr><td>currency</td><td>string</td><td>3 letter fiat currency symbol (USD, EUR, INR, ...)</td><td>YES</td></tr><tr><td>chain</td><td>string</td><td>Name of the chain that will be used for transaction</td><td>YES</td></tr><tr><td>title</td><td>string</td><td>Name of the request to be shown to user</td><td>OPTIONAL</td></tr><tr><td>text</td><td>string</td><td>Description of the request</td><td>OPTIONAL</td></tr><tr><td>successredirectURL</td><td>string</td><td>Redirection URL if payemnt was success</td><td>OPTIONAL</td></tr><tr><td>failredirectURL</td><td>string</td><td>Redirection URL if payment failed</td><td>OPTIONAL</td></tr><tr><td>webhookURL</td><td>string</td><td>Webhook URL for notifications</td><td>OPTIONAL</td></tr><tr><td>merchantid</td><td>string</td><td>Uniques ID of payment request set my merchant</td><td>OPTIONAL</td></tr></tbody></table>

**Response**

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

```json
{
  "status": 1,
  "tkn": <token>
}
```

{% endtab %}

{% tab title="400" %}

```json
{
  "code": 400,
  "message": <error message>
}
```

{% endtab %}
{% endtabs %}

Once you obtain the token, follow the instructions on this page:

{% content-ref url="collecting-payments" %}
[collecting-payments](https://docs.paypangea.com/crypto-payments/api-integration/collecting-payments)
{% endcontent-ref %}