> For the complete documentation index, see [llms.txt](https://payum.gitbook.io/payum/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://payum.gitbook.io/payum/examples/capture-script.md).

# Capture Script

This is the script which does all the job related to capturing payments. It may show a credit card form, an iframe or redirect a user to gateway side. Each capture url is completely unique for each purchase, and once we done the url is invalidated and no more accessible. When the capture is done a user is redirected to after url, in our case it is [done script](/payum/examples/done-script.md).

### Secured script.

```php
<?php
//capture.php

use Payum\Core\Request\Capture;
use Payum\Core\Payum;
use Payum\Core\Reply\HttpResponse;
use Payum\Core\Reply\ReplyInterface;

include __DIR__.'/config.php';

/** @var Payum $payum */

$token = $payum->getHttpRequestVerifier()->verify($_REQUEST);
$gateway = $payum->getGateway($token->getGatewayName());

try {
    $gateway->execute(new Capture($token));

    if (! isset($_REQUEST['noinvalidate'])) {
        $payum->getHttpRequestVerifier()->invalidate($token);
    }

    header("Location: ".$token->getAfterUrl());
} catch (HttpResponse $reply) {
    foreach ($reply->getHeaders() as $name => $value) {
        header("$name: $value");
    }

    http_response_code($reply->getStatusCode());
    echo ($reply->getContent());

    exit;
} catch (ReplyInterface $reply) {
    throw new \LogicException('Unsupported reply', null, $reply);
}
```

***Note**: If you've got the "Unsupported reply" you have to add an if condition for that reply. Inside the If statement you have to convert the reply to http response.*

This is how you can create a capture url.

```php
<?php

include __DIR__.'/config.php';

$token = $payum->getTokenFactory()->createCaptureToken($gatewayName, $details, 'afterCaptureUrl');

header("Location: ".$token->getTargetUrl());
```

Back to [examples](/payum/examples/index.md)

***

### Supporting Payum

Payum is an MIT-licensed open source project with its ongoing development made possible entirely by the support of community and our customers. If you'd like to join them, please consider:

* [Become a sponsor](https://github.com/sponsors/Payum)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://payum.gitbook.io/payum/examples/capture-script.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.