The developer-first merchant of record
See it in action
Build with Paddle
Open a checkout
Add a checkout to your app or website using Paddle.js to let customers buy one-time products and sign up for a subscriptions.
1234561Paddle.Checkout.open({
2 items: [
3 { priceId: 'pri_01gm81eqze2vmmvhpjg13bfeqg', quantity: 1 },
4 { priceId: 'pri_01gm82kny0ad1tk358gxmsq87m', quantity: 1 }
5 ]
6});Present localized prices
Build pricing pages that show customers prices localized for their country and currency — including estimated taxes and discounts.
12345671Paddle.PricePreview({
2 items: [
3 { priceId: 'pri_01gm81eqze2vmmvhpjg13bfeqg', quantity: 1 },
4 { priceId: 'pri_01gm82kny0ad1tk358gxmsq87m', quantity: 1 }
5 ],
6 customerIpAddress: '8.29.228.32'
7});Upgrade a subscription
Add or remove recurring addons, move from month to annual, or switch plans by swapping out items. Choose to bill now or bill later, and use to-the-minute proration for fair billing.
12345671await paddle.subscriptions.update("sub_01hv8y5ehszzq0yv20ttx3166y", {
2 "items": [
3 { "priceId": "pri_01gm81eqze2vmmvhpjg13bfeqg", "quantity": 20 },
4 { "priceId": "pri_01gm82kny0ad1tk358gxmsq87m", "quantity": 1 },
5 ],
6 "prorationBillingMode": "prorated_immediately"
7})Enable payment methods
Turn on popular digital wallets and local payment methods in a couple of clicks. No need to sign up for multiple merchant accounts, and no additional code required.
Enable payment methods below
See it in action
Build with Paddle
1234567891011121Paddle.Checkout.open({
2 items: [
3 {
4 priceId: 'pri_01gm81eqze2vmmvhpjg13bfeqg',
5 quantity: 1
6 },
7 {
8 priceId: 'pri_01gm82kny0ad1tk358gxmsq87m',
9 quantity: 1
10 }
11 ]
12});$160.00 inc. VAT
billed monthly
Pro-Plan Subscription
$80.00/ month
Pro-Plan Subscription
$80.00/ month
Subtotal $128.00
Tax $32.00
Total $160.00
Developer changelog
An evolving platform
Integrate with a future-proofed platform, so you can focus on building your app and not your billing infrastructure.
Go to changelogGain deeper control when testing your integration flows by configuring webhook simulator scenarios. Use your own data in webhooks, and customise flows by providing specific options to more accurately test your integrations end-to-end.
When location information isn't supplied, Paddle.PricePreview() and Paddle.TransactionPreview() now automatically detect visitor location and returns localized prices.
Add or change custom data against a checkout that's already open by passing it to Paddle.Checkout.updateCheckout().
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