Adyen

How to provide Justt an access to your Paymentech account. To enable Justt to process and manage your chargebacks, please integrate your PSP with Justt by following these steps.

Required Keys

1. API Key

2. Webhook+ HMAC Key

3. Merchant account codes

How to get the required keys?

Step 1: Sign in to your Adyen portal

Adyen Login

Step 2: Sign in to your Adyen Live account


1st required key - API Key

Step 3: Make sure you are on company level


Step 4: Go to API credentials


Step 5: Click on Create new credential

Step 6: Select Web service user, add Justt to the Description

Step 8: Press Create credential

Step 8: Copy API Key

Make sure to save the API Key in a location where you will have access to it for several minutes

  • Configure API Credential

Step 9: Add Permissions - Select API dispute management

Step 10: Select Company account

Step 11 : Press Save changes

2nd Required Key- Webhook+ HMCA

Step 12: Go to Webhooks


Step 13: Press Create New Webhook


Step 14: Press Add on Standard Webhook

Step 15: Select All Merchant Accounts

Step 17: Make sure TLS1.3 is selected

Step 18: Generate HMAC Key

Step 19: Copy the HMAC Key - Make sure to save the HMAC Key in a location where you will have access to it for several minutes.

Step 20: In Events Select all

Step 21: In Additional settings check all checkboxes (for all sections - 3D Secure, Acquirer, Bank, Card, Payment, POS, Risk)


Step 22: Press Save Configuration

3rd Required Key

Step 23:Go to Merchant accounts under settings.

Step 24: Write all of your Account codes

Step 25:That’s it! Pass the values in the customer hub- API Key

  • API Key
  • HMAC Key
  • Merchant account codes

That’s it! 👏