PayPal (custom form)

Custom order form that triggers PayPal.

Keys required. Create a site in the dashboard and copy your site key (HTML) and secret key (server). Replace sq_live_your_key in the snippets below.

How this integration works

Same three steps as every other platform — only the paste location and server hook change.

Step	What you do for PayPal (custom form)
1	Load squeaker.js once on pages with the form.
2	Widget before PayPal button; verify on server before creating PayPal order.
3	Verify squeaker-token on your server before saving or forwarding the submission.

Where to put the widget

Widget before PayPal button; verify on server before creating PayPal order.

Recommended settings

Setting	Value
Widget mode	Interactive — User clicks to verify — sign-up, checkout
Form ID	`#order-form`
Server verify	Node.js, PHP

Copy-paste snippet

Paste into your PayPal (custom form) form or template. Load squeaker.js once per page.

<!-- Widget before PayPal button; verify on server before creating PayPal order. -->
<squeaker-widget
  data-sitekey="sq_live_your_key"
  data-api="https://api.squeaker.cc/v1"
  data-mode="interactive"
  data-theme="light"
></squeaker-widget>

<!-- Load squeaker.js once per page -->
<script src="https://cdn.squeaker.cc/squeaker.js" async defer></script>

<!-- Verify squeaker-token on your server before processing the form -->

Server verification

Read squeaker-token from the request and POST to /v1/verify with your secret key. Full reference: Server verify docs.

// In your form handler — no npm package required
const apiUrl = process.env.SQUEAKER_API_URL ?? 'https://api.squeaker.cc/v1';
const token = req.body['squeaker-token'];
if (!token) return res.status(400).json({ error: 'Missing token' });

const verifyRes = await fetch(`${apiUrl}/verify`, {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    secret: process.env.SQUEAKER_SECRET,
    token,
    remoteip: req.ip,
  }),
});
const result = await verifyRes.json();
if (!result.success) {
  return res.status(403).json({ error: result.error ?? 'Invalid token' });
}

// Token valid — process the form

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