# Authentication
All merchant interactions with the API are using credential pairs of identifier and secret.
They are passed as headers in all the REST API requests.
These credentials are identifying each and every merchant's shop.
# DEMO account
The DEMO merchant account has 2 pairs of credentials as follows:
- Merchant Name:
DEMO merchant v2- Shop A Name:
DEMO Merchant v2 Shop AX-Client-IdAX-Client-SecretA
- Shop B Name:
DEMO Merchant v2 Shop BX-Client-IdBX-Client-SecretB
- Shop A Name: