Payon

Payon server-to-server SDK.
In its current state, the SDK is designed for the use with a specific application.
However, should you have a use case that is not covered by the SDK, please raise an issue and I am happy to help.
Usage
Payon SDK is using Flow type annotations and JSON schemas to guide/ enforce the shape of the request and response.
import Payon from 'payon';
import type {
AuthenticationType,
PaymentType
} from 'payon';
const apiUrl = 'https://test.oppwa.com/v1/';
const authentication: AuthenticationType = {
entityId: '8a829418571dad0401571e262e320b32',
password: 'TPs5pfgH8e',
userId: '8a829418571dad0401571e262ef80b36'
};
const client = new Payon(apiUrl, authentication);
const paymentPayload: PaymentType = {
amount: '1.00',
card: {
cvv: '123',
expiryMonth: '05',
expiryYear: '2020',
holder: 'Jane Jones',
number: '4200000000000000'
},
currency: 'GBP',
paymentBrand: 'VISA',
paymentType: 'PA'
};
const paResponse = await client.createPayment(paymentPayload);
Handling errors