123x Connector


Here You can find instructions for setting up 123x account!

Setup account

Step 1: Open Commerce setting

Step 1

Step 2: Verify your business account

Step 2

Step 2

Step 2

Step 3: Back to Commerce and choose "API.V0.MPS Merchant Payment Service"

Step 3

Step 4: Add Service

Step 4

Step 5: Set up parameters

  • Market name
  • Handler Url https://psp-ext.paycore.io/123xio/callback
  • Success Url https://psp-ext.paycore.io/123xio/return
  • Error Url https://psp-ext.paycore.io/123xio/return
  • Status

Step 5


You have created Merchant Payment Service!

Connect account

Step 1: Copy required credentials

  • API key
  • Secret key

Step 1

Step 2: Enter credentials


Press Connect at 123x Provider Overview page in New connection section to open Connection form!



You have connected 123x!