AP Concert ECR Integration Protocol
Information on support for the Association du Paiement Concert (AP Concert) ECR Integration Protocol.
Viva Wallet Android POS terminals support the Association du Paiement Concert ECR Integration Protocol. The dominant ECR integration protocol for the French market, allows easy integration with the Viva Wallet Android POS. Find out more about AP Concert.
It is possible to send ISV data to the Viva Wallet Android POS using the AP Concert protocol by using the CF field (private data) and populating the
ISV_clientSecret fields. The below example assumes we want to do a sale for 10€ with an
ISV_amount of 1.23€:
So the test packet is as follows:
Note the reference to
CF183 in the above. The length of the ISV JSON here is 183 bytes. Each time the JSON string is modified the value of the CF length needs to change accordingly
If you would like to integrate with Viva Wallet, or if you have any queries about our products and solutions, please see our Get Support page to see how we can help!