Shopify Transactions API Amazon Gateway

[RicardoGraca]

Hi,

I've been creating orders on Shopify using the Shopify REST API.

I'd like to specify the gateway variable to Amazon Pay. Which code should I use for that?

On the API page they have the example "shopify_payments" for the gateway and a link to other payment gateways but these only appear as a name like for example "Shopify Payments".

Amazon shows up as "Amazon Pay", does that mean that I have to populate the gateway variable with "amazon_pay"?

Thanks for the help!