A clientId is a REST API login, it works in pair with a dedicated clientSecret.
Some connectors refer to "clientId/clientSecret" with "login/password" terms, REST APIs require either : only
the sellerId (through an agregator), or 3 information (clientId/clientSecret/sellerId).
If only 2 are requested please check with your integration partner.
Please make sure your agregator has registered with us before and is using the REST API.
Using delegated REST, agregators request : a single sellerId.
Some agregators request a complete set of clientId/clientSecret and sellerId.
Works for direct connection plugins only, which expect 3 parameters : clientId, clientSecret and SellerId.
For third party issued plugins use "Agregator connexion" (above).
Rest compatible plugins require clientId/clientSecret/SellerId.
Older plugins only required a login and a password, those API sets are considered legacy and deprecated.
Using the REST API requires a clientId/clientSecret pair, and a link with your SellerAccount.
You might just need a clientId and do not want to link it to a seller account ?
Start by creating an account, stop after retrieving credentials.