Payment links

Merchants can use payment links instead of custom API integration to accept payments.

Payment link is an invoice-based tool which can be flexibly integrated into payment and sales scripts.

Examples of usage:

• The "Payment by Crypto" button from the shopping cart

• QR code for cryptocurrency payment on the web, a PDF or a paper version of the invoice

• Sending the payment link to an online chat while talking to the client.

Here is an example of a 10 USD payment link: https://pay-business-sandbox.cryptopay.me/?widgetKey=f2a94888-9b4b-42e0-b35f-d5825002e830&priceAmount=10&priceCurrency=USD.

How to use the payment link

1. Log in to your Cryptopay Business account

2. Navigate to Settings → Widget

3. Generate a widget key

4. Create a link with the required GET parameters

5. Provide a link to the customer to make a payment.

To create a link, please use the domain depending on the environment:

Environment	URL
Sandbox	https://pay-business-sandbox.cryptopay.me
Production	https://business-pay.cryptopay.me

Parameters

Parameter	Type	Usage	Description
widgetKey	string	Required	Your widget key
priceAmount	number (double)	Required	Purchase amount
priceCurrency	string	Required	Purchase currency
customId	string	Optional	Purchase reference ID in your system
successRedirectUrl	string	Optional	URL of the page the user will be redirected to if the payment is successful.
unsuccessRedirectUrl	string	Optional	URL of the page the user will be redirected to in case of an error.
description	string	Optional	Purchase description
name	string	Optional	Purchase name
locale	string	Optional	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.
theme	string	Optional	Controls the color design. light (by default) or dark.