In this parameter, you must specify your preferred base currency (fiat or cryptocurrency) to create a withdrawal link. A three-lettered ISO-compliant currency name must be used.

When the withdrawal is successful, you can use this parameter to redirect the customer to the hosted page.

You can use this parameter to protect your withdrawal link using a password. It means, your customers need to enter this password set by you to access the QR code, allowing them to scan and receive SATS in their wallet. Password length must be between 8 to 20 characters.

You can use this parameter to provide the email of the customer with whom you want to share the withdrawal link.

You can add the name of the customer with whom you are sharing the withdrawal link. The name can only be added if an email has been entered; otherwise, the API will return an error.

In this parameter, you can specify the version you want. As of now, there are two versions (2022-04-15 and 2022-10-15). Version 2022-10-15 supports on-chain, lightning, Ethereum, Solana and Tron payment methods. Whereas the 2022-04-15 version only supports lightning payments.