An array of currency codes to restrict the payment options shown to your customers. For example: BTC, ETH, LTC, USDT
– If you omit this parameter, all supported cryptocurrencies will be available by default.
– If you include any unsupported or invalid codes (e.g. \['BTC', 'XYZ']), those entries will be silently ignored and won’t appear in the list of available options.
(See the full list of supported currencies)
– If true, the checkout will be embedded directly into the page.
– If false or not provided, the checkout will open as a popup.
Can be en, de, fr, es, pt, ru and jp which means English, German, French, Spanish, Portuguese, Russian or Japanese language.
If parameter is not set, the language will be taken from the browser settings.
| | `styleOptions` | Optional |closeButtons - Optional. Use false to hide the blue Close button.
– If set to false, the “Close” (✕) button is hidden
– If set to true or omitted, the close button is shown by default
– Applies only when embedded = false (popup mode)
– In embedded = true mode, the close button is always hidden regardless of this setting
– See screenshots below
backToSelect - Optional. Use false to hide the Back button that returns the users to the initial "Choose a coin to pay with" screen.
– If true, the Back button appears on the "Make a payment" screen:
– Clicking it returns the user to the "Select the payment currency" screen
– As soon as the invoice status changes (e.g. to Paid or Expired), the Back button is hidden again
– If false or omitted, the Back button is not shown
| Parameter | Type | Usage | Description |
|---|---|---|---|
| Parameter | Type | Usage | Description |
amount | number (double) | Required | Purchase amount |
currency | string | Required | Purchase currency |
customId | string | Required | Purchase reference ID in your system |
name | string | Optional | Purchase name |
description | string | Optional | Purchase description |
metadata | object | Optional | Key-valued data |
onOpen | function | Optional | Function to be called upon checkout opening |
onClose | function | Optional | Function to be called upon checkout closing |