Merchant backend demo

Merchants in order to integrate Payment Highway need to implement own backend functions.

Here a example of backend functions for multiple projects using AWS lambdas.

For the project paymenthighway-applepay-web-demo there are 2 lambdas implemented:

1. session : Request a valid Apple Pay Session from the Apple Pay server.
2. applepay : Perfom the actual payment(Debit) via Payment Highway API.

If you want to integrate Payment Highway in a mobile app using iOS or Android SDKs there are 2 lambdas implemented:

1. transaction: Request a valid transaction Id from Payment Highway
2. tokenizzation: Get the tokenized card token for the given transaction id.

Requirements

• Install the Serverless Framework
• Configure your AWS CLI

Lambdas configuration

Session Lambda

Add the env.session.yml file to the root of the project with the following configuration:

staging:
  MERCHANT_IDENTITY_CERT: ${file(path/to/your.pem)} 
  MERCHANT_IDENTITY_KEY: ${file(path/to/your/private.key)}

Applepay Lambda

Add the env.applepay.yml file to the root of the project with the following configuration:

staging:
  PH_SERVICE_URL: 'https://your.paymenthighway.service.url'
  PH_KEY: 'your payment highway key'
  PH_SECRET: 'your payment highway secret'
  PH_ACCOUNT: 'your payment highway account'
  PH_MERCHANT: 'your merchant id'

Transaction and tokenizzation Lambdas

Add the env.sandbox.yml file to the root of the project with the develpment sanbox configuration:

staging:
  PH_SERVICE_URL: 'https://v1-hub-staging.sph-test-solinor.com'
  PH_KEY: 'testKey'
  PH_SECRET: 'testSecret'
  PH_ACCOUNT: 'test'
  PH_MERCHANT: 'test_merchantId'

Usage

To run a function on your local

$ serverless invoke local --function hello

To simulate API Gateway locally using serverless-offline

$ serverless offline start

Deploy your project

$ serverless deploy

Deploy a single function

$ serverless deploy function --function <name of the function>