EspertoPay

Connect H2H Merchant account in Corefy Dashboard

Step 1 - Open connection form

Open EspertoPay in the provider directory and press Connect at EspertoPay Provider Overview page in the New connection section.

Step 2 - Fill in fields and select settings

• Client key
• Client pass
• Currency / Features -> choose values available for your account

First request to Corefy API (MIN)

What it does: creates a payment-invoice; card data itself is collected and submitted separately by Corefy's checkout/SDK layer, not as part of this request. CVV is always required - EspertoPay does not support non-CVV payments.

Payment - MIN

POST /api/payment-invoices

{
  "data": {
    "type": "payment-invoice",
    "attributes": {
      "reference_id": "c51f52d0-166a-4c00-931b-6947c5ff0f1b",
      "service": "payment_card_usd_hpp",
      "currency": "USD",
      "amount": 10
    }
  }
}

Payment - MAX

POST /api/payment-invoices

{
  "data": {
    "type": "payment-invoice",
    "attributes": {
      "reference_id": "d62g63e1-277b-4d11-942c-7a58d6gg1g2c",
      "service": "payment_card_usd_hpp",
      "currency": "USD",
      "amount": 10,
      "customer": {
        "reference_id": "cus_123",
        "name": "John Doe",
        "email": "john@example.com",
        "phone": "+15551234567",
        "date_of_birth": "1990-01-01",
        "address": {
          "full_address": "Main street 1",
          "country": "US",
          "region": "NY",
          "city": "New York",
          "post_code": "10001"
        }
      }
    }
  }
}

Extended request (MAX)

Why add extra fields (typical reasons): - Provide additional customer details for compliance/reconciliation - Positively influence conversion rate - Include optional fields required by your specific flow

Options

• auth -> optional, boolean - sends the payment to EspertoPay as an authorization only (no automatic capture) instead of a sale.
• ignore_callback -> optional, boolean - ignores EspertoPay's asynchronous callback and relies only on an active status request to finalize the payment.
• allow_ipv6 -> optional, boolean - allows sending the customer's real IPv6 address to EspertoPay; when disabled (default) and the customer's IP is IPv6, the IP Constant (or a default placeholder) is sent instead.

Constants (fallback fields)

Constants are static values that Corefy can send to the provider instead of dynamic data from your API request, when those fields are missing in the request.

Priority (predictable rule): 1. If a value is present in the request -> Corefy uses the request value 2. Else if the constant is set -> Corefy uses the constant 3. Else -> provider may reject the request or apply its defaults (depends on provider)

Currently available constants (constant -> Corefy API field)

• PAYER_FIRST_NAME -> customer.name (first part)
• PAYER_LAST_NAME -> customer.name (second part)
• PAYER_MIDDLE_NAME -> customer.name (third part)
• PAYER_EMAIL -> customer.email
• PAYER_PHONE -> customer.phone
• PAYER_BIRTH_DATE -> customer.date_of_birth
• PAYER_ADDRESS -> customer.address.full_address
• PAYER_COUNTRY -> customer.address.country
• PAYER_STATE -> customer.address.region
• PAYER_CITY -> customer.address.city
• PAYER_ZIP -> customer.address.post_code
• IP -> client IP address (used only when the customer's real IP is IPv6 and allow_ipv6 is not enabled)
• TERM_URL_TARGET -> target window for the 3D Secure redirect

Refunds

EspertoPay supports refunds for the full amount only (no partial or multiple refunds).