installments and api

[vdamasceno04]

Hello. Im developing an integration using Admin API and I have some doubts about how payments would work. As Shopify Pay/Payments don't operate in my country, I'll need to use a third party gateway. In Admin API there's a very brief part about installments (orders->transactions ->paymentDetails -> shopPayInstallmentsPaymentDetails) and I don't know how it would work using third party gateways. Has someone developed something similar. Will Admin API provide payment/installments information correctly from those third party gateways? How would those installments work? How can I test an payment in installments?