How to start using Checkout Cielo

To start your integration with the API Cielo Checkout, you will need:

1. Request the establishment code for Checkout Cielo;
2. Define merchant settings;
3. Configure a notification and status change URL for your store;
4. Install the Extended Validation certificate;
5. Send the first request for payment page creation;
6. When there is a payment attempt at Checkout Cielo, you will receive a notification* with all data filled in on the payment page;
7. If the transaction changes status, you will receive a status change notification*;
8. To carry out tests, use Checkout Cielo Test Mode. Don't forget to turn off test mode when going into production.

*If you have configured the notification URL.