Crypto payments
Last updated
Last updated
In this section we'll go through the endpoints you'll need to execute crypto payments on your website. You can make use of our hosted checkout experience or spin-off a custom UI.
To provide the best user experience, we strongly recommend that you use the following minimum dimensions when displaying our checkout:
Height: 640px
Width: 320px
Our checkout uses the clipboard API to allow users to easily copy the Amounts, Addresses and Transaction ID that are displayed on the screen. This action might be prevented by Chrome and other browsers, so to allow the copying of text with a single button simply add the allow="clipboard-write" property to your <iframe> tag.
To make use of deposits through side chains the payload of either the Request crypto payment or the Add payment details request should be changed, so that it includes the network field.
If the network field is not included in the request, then we'll use the default network for respective currency. Details for the supported deposit and default deposit networks can be found in the table below.
| Currency | Network | Default Network |
|---|---|---|
USDC
Ethereum chain (ETH), Binance Smart Chain (BSC) and Solana network (SPL)
Ethereum chain (ETH)
ETH
Ethereum chain (ETH) and Binance Smart Chain (BSC)
Ethereum chain (ETH)
SOL
SOL
Solana network (SOL)
BTC
BTC
BTC
BCH
BCH
BCH
LTC
LTC
LTC
XRP
XRP
XRP
XLM
XLM
XLM
LINK
ETH
ETH
Status
Description
NEW
A payment has been created, however, no depositCurrency has been selected yet. (Screen 1 above)
PENDING
Customer has selected a depositCurrency and is presented with a cryptocurrency deposit address. Finrax listens for blockchain events on the particular wallet address.
AWAITING
This is an optional status. It will be skipped if the deposit is eligible for Instant Deposits. This status represents that we've "seen" a transfer on the blockchain, but is still in UNCONFIRMED status. Transaction has not been validated yet on the blockchain (Screen 4 above)
DEPOSITED
The transaction has been completed and your account balance has been updated. A callback notification is triggered to your designated endpoint.
EXPIRED
Once the expirationMinutes is reached and no deposit has been received against the supplied wallet address, the payment will be changed to status EXPIRED. Bear in mind that this is a tentative status. If we locate a blockchain transaction after the payment is changed to EXPIRED, we'll update the status from EXPIRED to DEPOSITED and trigger a callback notification.
BLOCKED
The transaction received against a given payment has been blocked due to compliance reasons. This usually happens if the origin of funds is marked as illicit (i.e. Darknet, Scam , etc.)
OVERPAID
UNPROCESSABLE
The deposit received was below the minimum deposit amount, so it will not be processed nor credited to the business. This status will not trigger a callback notification.
Only present if the business has the active. The deposited amount exceeded the expected amount, starting the process of refunding.
