Is triggered by HTTP request from APPS with body containing cardId, last 6 card number, and encoded pin. Then the card-manager will validate the card number, if valid then the card manager will request to activating card to euronet and send back the response. The process should be done in syncronous.
source:
https://app.diagrams.net/#G1I2lE0j-EdnduzuRp3l4JRfCsBrGXExkL