Find your keys
1
Open Settings
Log in to the merchant portal and click the gear icon at the top right.
2
Open the API Keys tab
Select API Keys. Under API Configurations you will see four keys.
3
Copy the one you need
Use the copy button next to a key. Use the eye icon to reveal a hidden key.
Set your webhook and callback addresses
Further down the same tab, under Webhooks & Callback, there are four fields. Each takes a full address that starts withhttps://.
Click Update to save. You need to fill in at least one of them. Learn more in Webhooks.
If a key is exposed
Click Regenerate Keys at the top of the API Keys tab to create new keys. The old keys stop working, so update your website straight away.Add the payment widget
Paste your public key into your website and take your first test payment.
Set up webhooks
Get notified the moment a customer pays.