Application Id of seller for in-app sdk


I am using oauth2/authorize for seller authorization and OAuthApi, obtainToken, LocationsApi for obtaining access token and location id of seller. Payment is working fine for sellers. I want to implement payment from my iOS app. Can you pls help me in getting application id of the seller for SQIPInAppPaymentsSDK when seller authorize using oauth2/authorize


The application id is your application id. The sellers/merchants do not have an application id since you’re using OAuth, which is the right way to do it. The application id is solely for using the In-App Payments SDK which will generate a nonce. The nonce will be then be used in your backend when calling CreatePayment which is where you will use your merchant’s access token along with the nonce.