MerchantId
is a unique identifier of a merchant in our system. After you retrieve an access token from OpenID flow use the following endpoint to retrieve your MerchantId
.
GET /api/v1/merchants/me
Response
HTTP 200 OK
{"MerchantId":"e3465d75-8fd4-4ea4-8881-304c464f1d24"}
Read more here
Afterwards you should get an invoice issuer
GET /api/v1/merchants/{merchantId}/invoiceissuer