To be able to link your corporate Mastercard cards in Payhawk, you need to connect the two systems first.
Connecting the two systems
To authenticate Mastercard with Payhawk:
In the Payhawk web portal, go to the Settings > Integrations > Available integrations > Card linking tab.
In the Mastercard field, click on Connect and, then, on Continue.
On the success screen, click on Link your first card. As a result, you'll be redirected to the Cards app.
Disconnecting Mastercard from Payhawk
Disconnecting Mastercard from the Payhawk system will not close any linked Mastercard cards in Payhawk. However, you won't be able to link new Mastercard cards.
To disconnect Payhawk from Mastercard:
In the Payhawk web portal, go to Settings > Integrations > Active tab.
In the Mastercard field, click on Disconnect.
In the dialog that opens, click on Disconnect to confirm your choice.