GateExpress¶

End-to-end secure payment processing gateway

Set up Account¶

Step 1: Create merchant account¶

To create an account send connection request at the gate.express/Contact-us or contact manager directly. Submit the required documents to verify your account and gain access.

Step 2: Get required credentials¶

Credentials that have to be issued:

Merchant ID
Secret Key

Connect Merchant Account¶

Step 1. Connect Merchant account at the Corefy Dashboard¶

Press Connect at GateExpress Provider Overview page in 'New connection' section and choose Merchant account option to open Connection form.

Connect

Enter credentials:

merchant_id → Merchant ID
secret_key → Secret Key

Success

You have connected GateExpress Merchant account!

API examples:¶

Data set to create a transaction¶

POST /api/commerce/payment-invoices HTTP/1.1

{
  "data": {
    "type": "payment-invoice",
    "attributes": {
      "service": "payment_card_pln_hpp",
      "commerce_account": "Hello world",
      "currency": "PLN",
      "amount": 123.45,
      "flow": "charge",
      "customer": {
        "address": {
          "city": "Odessa",
          "full_address": "Pushkina 1",
          "post_code": "65001"
        },
        "reference_id": "d123dqw312312",
        "name": "John Doe",
        "email": "[email protected]"
      },
      "test_mode": false,
      "options": {
        "allow_partially": false
      },
      "reference_id": "64d1671a-d0da-410d-8021-f5be51a160b6"
    }
  }
}

Still looking for help connecting your GateExpress account?

Please contact our support team!