Concardis Payengine registration and activation in Payrexx account


  1. Request an offer from the Concardis team through the following link:
  2. Afterwards, you will get access to your merchant backend
  3. Copy the Merchant ID and API key from your merchant backend and paste it to the configuration page in Payrexx (illustrations 1-3)

illustration 1

illustration 2

illustration 3

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