I am working on using iframe hosted solution with Ecommerce API Token, and it works fine with my sandbox merchant account, but when I switch the public key, private key, and merchant id to the client, and also change the js sdk from
https://checkout.sandbox.dev.clover.com/sdk.js
to
https://checkout.clover.com/sdk.js
I get 401 Unauthorized. Are there any other settings I'm missing? My code is identical.