Customer profiles

Customer profiles are a powerful feature that allows you to store and manage customer data and payment details. This guide will walk you through the process of setting up, creating, and using customer profiles.

Reference

For more details on customer profiles, check out the in-depth article on customer profiles in the reference.

IXOPAY platform Full Version

Customer profiles are an optional feature which is not automatically available for all IXOPAY platform clients!

If you want to get access to all IXOPAY platform features you need to upgrade your plan. Please contact our customer success team at [email protected] or our sales team at [email protected] for more information.

Setting up customer profiles

Before you can start creating and using customer profiles, you need to set up customer profile containers. These containers serve as storage for the customer profiles and can be shared across sub-tenants, enabling multiple merchants within the same ecosystem to access shared customer profiles.

Here's how you can set up customer profile containers:

Navigate to the tokenization configuration: Go to the Tokenization > Customer Profiles section.
Select the tenant (optional¹): Choose the tenant for which you want to create or edit a customer profile container.
Create a new container: Click on '➕ New Container' to create a new customer profile container.
Enter a container name: Provide a name for your new container.
Create the container: Click on '➕ Create' to create the container.

Once the container is created, it will appear in the Customer Profile Container Overview and can be edited at any time. You can also access the customer profiles stored in the container by clicking 'show'.

To store customer profiles in a container, you need to assign the customer profile container to a connector. Any successful register transaction or debit/preauthorize transaction with the withRegister flag set to true processed by this Connector will automatically add the customer data and used payment instrument for subsequent charges as a Customer Profile in this container. You can assign a Customer Profile Container either in the Connector Base Data or using Global Settings.

Creating a customer profile

Step 1: Initiate a debit transaction with register

During the customer's first purchase, initiate a debit or preauthorize transaction with the withRegister flag enabled, or a register transaction. In this example, we use a debit transaction as described in the Getting-started guide on payment.js. This transaction will transfer funds and create a new customer profile. Ensure that you set the customerProfileData field during this transaction. Additionally, if you set the customerProfileData.customerIdentification field to a value of your choosing, you can later look-up the customer profile via this value.

curl
Python
PHP
Java

curl --request POST -sL \
  --url "https://gateway.ixopay.com/api/v3/transaction/${API_KEY}/debit" \
  --header 'Content-Type: application/json' \
  --header 'Accept: application/json' \
  --header "Authorization: Basic $(echo "$USERNAME:$PASSWORD" | base64)" \
  --data-raw '{
    "merchantTransactionId": "your-unique-identifier",
    "transactionToken": "$CC_TOKEN",
    "description": "My purchase description as shown in the credit card statement.",
    "amount": "9.99",
    "currency": "EUR",
    "successUrl": "https://shop.example.org/checkout/success",
    "cancelUrl": "https://shop.example.org/checkout/cancelled",
    "errorUrl": "https://shop.example.org/checkout/error",
    "callbackUrl": "https://api.example.org/checkout/callback",
    "withRegister": true,
    "customerProfileData": {
      "customerIdentification": "23ac38bf-c5cd-4001-9d60-ba373130cd74",
      "markAsPreferred": true
    }
  }'

import requests
import json
import base64
import os

url = "https://gateway.ixopay.com/api/v3/transaction/{apiKey}/debit".format(
    apiKey=os.environ["API_KEY"]
)
auth = base64.b64encode("%s:%s" % (os.environ["USERNAME"], os.environ["PASSWORD"]))
cc_token = os.environ["CC_TOKEN"]

payload = json.dumps(
    {
        "merchantTransactionId": "your-unique-identifier",
        "transactionToken": cc_token,
        "description": "My purchase description as shown in the credit card statement.",
        "amount": "9.99",
        "currency": "EUR",
        "successUrl": "https://shop.example.org/checkout/success",
        "cancelUrl": "https://shop.example.org/checkout/cancelled",
        "errorUrl": "https://shop.example.org/checkout/error",
        "callbackUrl": "https://api.example.org/checkout/callback",
        "withRegister": true,
        "customerProfileData": {
            "customerIdentification": "23ac38bf-c5cd-4001-9d60-ba373130cd74",
            "markAsPreferred": true
        }
    }
)
headers = {
    "Content-Type": "application/json",
    "Accept": "application/json",
    "Authorization": "Basic {auth}".format(auth=auth),
}

response = requests.request("POST", url, headers=headers, data=payload)

<?php

$curl = curl_init();

$auth = base64_encode("$USERNAME:$PASSWORD");
$transactionToken = $_REQUEST['cctoken'];

curl_setopt_array($curl, array(
  CURLOPT_URL => "https://gateway.ixopay.com/api/v3/transaction/$API_KEY/debit",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS => <<<EOD
  {
    "merchantTransactionId": "your-unique-identifier",
    "transactionToken": {$transactionToken},
    "description": "My purchase description as shown in the credit card statement.",
    "amount": "9.99",
    "currency": "EUR",
    "successUrl": "https://shop.example.org/checkout/success",
    "cancelUrl": "https://shop.example.org/checkout/cancelled",
    "errorUrl": "https://shop.example.org/checkout/error",
    "callbackUrl": "https://api.example.org/checkout/callback",
    "withRegister": true,
    "customerProfileData": {
      "customerIdentification": "23ac38bf-c5cd-4001-9d60-ba373130cd74",
      "markAsPreferred": true
    }
  }
  EOD,
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json',
    'Accept: application/json',
    "Authorization: Basic $auth"
  ),
));

$response = curl_exec($curl);

curl_close($curl);

String transactionToken = req.getParameter("cctoken");

OkHttpClient client = new OkHttpClient().newBuilder().build();
RequestBody body = RequestBody.create(
  MediaType.parse("application/json"),
  "{" +
    "\"merchantTransactionId\": \"your-unique-identifier\"," +
    "\"transactionToken\": \"" + transactionToken + "\"," +
    "\"description\": \"My purchase description as shown in the credit card statement.\"," +
    "\"amount\": \"9.99\"," +
    "\"currency\": \"EUR\"," +
    "\"successUrl\": \"https://shop.example.org/checkout/success\"," +
    "\"cancelUrl\": \"https://shop.example.org/checkout/cancelled\"," +
    "\"errorUrl\": \"https://shop.example.org/checkout/error\"," +
    "\"callbackUrl\": \"https://api.example.org/checkout/callback\"," +
    "\"withRegister\": true," +
    "\"customerProfileData\": {" +
      "\"customerIdentification\": \"23ac38bf-c5cd-4001-9d60-ba373130cd74\"," +
      "\"markAsPreferred\": true" +
    "}" +
  "}"
);
String auth = Base64.getEncoder().encodeToString(
  "%s:%s".format(System.getenv("USERNAME"), System.getenv("PASSWORD")));
Request request = new Request.Builder()
  .url("https://gateway.ixopay.com/api/v3/transaction/%s/debit"
    .format(System.getenv("API_KEY")))
  .method("POST", body)
  .addHeader("Content-Type", "application/json")
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Basic %s".format())
  .build();
Response response = client.newCall(request).execute();

Step 2: Store the customer profile ID

Once the transaction is successful, the system will automatically assign a profileGuid to the customer profile. You should store either the customerProfileData.customerIdentification or customerProfileData.profileGuid in your database under the user's entry. This ID will be used to retrieve the customer profile in the future.

HTTP Response
Python: Flask
PHP: Laravel
Java: Spring Boot

HTTP/1.1 200 OK
Content-Type: application/json

{
  "success": true,
  "uuid": "d94c0d72f3a36e21f16e",
  "purchaseId": "20241112-d94c0d72f3a36e21f16e",
  "returnType": "FINISHED",
  "paymentMethod": "Creditcard"
  "customerProfileData": {
    "profileGuid": "CP-1234-5678-9ABC-DEF0-1234-5678",
    "customerIdentification": "616c6578-2e73-6d69-7468-406578616d70",
    "paymentToken": "pt::b639e636df17af782602"
  }
}

from flask import Flask, request, jsonify
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
db = SQLAlchemy(app)

# ...

response_data = response.json()

# Extract the customerIdentification from the response JSON
customer_identification = response_data['customerProfileData']['customerIdentification']

# Get the customer's existing data from the database
# (assuming you have a unique identifier like customer_id)
customer_id = "your_customer_id"  # Replace with the actual customer identifier
customer = Customer.query.get(customer_id)

if customer:
    # Update the customer's customer_identification
    customer.customer_identification = customer_identification

    # Save the updated customer record
    db.session.commit()

# ...

<?php

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB; // Import the database facade
use App\Models\Customer; // Replace with the actual Customer model

// ...

$responseData = json_decode($response->getBody(), true);

// Extract the customerIdentification
$customerIdentification = $response_data['customerProfileData']['customerIdentification'];

// Get the customer's existing data from the database
// (assuming you have a unique identifier like customerId)
$customerId = "your_customer_id";
$customer = Customer::find($customerId);

if ($customer) {
  // Update the customer's customerIdentification
  $customer->customerIdentification = $customerIdentification;

  // Save the updated customer record
  $customer->save();
}

// ...

// ...

String responseBody = response.body().string();
ObjectMapper objectMapper = new ObjectMapper();
JsonNode jsonNode = objectMapper.readTree(responseBody);

// Extract the customerIdentification
String customerIdentification = jsonNode.get("customerProfileData")
  .get("customerIdentification").asText();

// Get the customer's existing data from the database
// (assuming you have a unique identifier like customerId)
final String customerId = "your_customer_id";
Customer customer = customerRepository.findById(customerId).orElse(null);

if (customer != null) {
  // Update the customer profile
  customer.setCustomerIdentification(customerIdentification);

  // Save the updated customer record
  customerRepository.save(customer);
}

// ...

Using a customer profile

Step 1: Authenticate the user

Before you can use a customer profile, you need to ensure that the user is authenticated. This is crucial because it prevents unauthorized access to the customer's profile.

curl
Python: Flask
PHP: Laravel
Java

# See other languages

from flask import Flask, session, redirect
from flask_session import Session
from flask_sqlalchemy import SQLAlchemy

app = Flask(__name__)
db = SQLAlchemy(app)
Session(app)

# ...

if not session.get('customer_id'):
    return redirect(url_for('login'))

customer = Customer.query.filter_by(customer_id=session['customer_id']).first()
customer_identification = customer.customer_identification

<?php

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB; // Import the database facade
use App\Models\Customer; // Replace with the actual Customer model

// ...

if (!auth()->check()) {
  return redirect('/login');
}

$customer = Customer::find(auth()->id());
$customerIdentification = $customer->$customerIdentification;

// ...

// assuming a "user" parameter that is an @AuthenticationPrincipal

Customer customer = customerRepository.findById(user.getCustomerProfileId()).orElse(null);
String customerIdentification = customer.getCustomerIdentification();

Step 2: Fetch the stored customer profile

After the user is authenticated, you can fetch the stored customer profile from the IXOPAY platform. This ID used could be either the customerProfileData.customerIdentification or customerProfileData.profileGuid that you stored during the creation of the customer profile.

curl
Python: Flask
PHP: Laravel
Java

curl --request POST -sL \
  --url "https://gateway.ixopay.com/api/v3/customerProfiles/${API_KEY}/getProfile" \
  --header 'Content-Type: application/json' \
  --header 'Accept: application/json' \
  --header "Authorization: Basic $(echo "$USERNAME:$PASSWORD" | base64)" \
  --data-raw '{
    "customerIdentification": "23ac38bf-c5cd-4001-9d60-ba373130cd74",
  }'

import requests
import json
import base64
import os

url = "https://gateway.ixopay.com/api/v3/customerProfiles/${API_KEY}/getProfile".format(
    apiKey=os.environ["API_KEY"]
)
auth = base64.b64encode("%s:%s" % (os.environ["USERNAME"], os.environ["PASSWORD"]))

payload = json.dumps(
    {
        "customerIdentification": customer_identification
    }
)
headers = {
    "Content-Type": "application/json",
    "Accept": "application/json",
    "Authorization": "Basic {auth}".format(auth=auth),
}

response = requests.request("POST", url, headers=headers, data=payload)

<?php

$curl = curl_init();

$auth = base64_encode("$USERNAME:$PASSWORD");

curl_setopt_array($curl, array(
  CURLOPT_URL => "https://gateway.ixopay.com/api/v3/customerProfiles/${API_KEY}/getProfile",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS => <<<EOD
  {
    "customerIdentification": "{$customerIdentification}"
  }
  EOD,
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json',
    'Accept: application/json',
    "Authorization: Basic $auth"
  ),
));

$response = curl_exec($curl);

curl_close($curl);

String transactionToken = req.getParameter("cctoken");

OkHttpClient client = new OkHttpClient().newBuilder().build();
RequestBody body = RequestBody.create(
  MediaType.parse("application/json"),
  String.format("{" +
    "\"customerIdentification\": \"%s\"" +
  "}", customerIdentification);
);
String auth = Base64.getEncoder().encodeToString(
  "%s:%s".format(System.getenv("USERNAME"), System.getenv("PASSWORD")));
Request request = new Request.Builder()
  .url("https://gateway.ixopay.com/api/v3/customerProfiles/%s/getProfile".format(
    System.getenv("API_KEY")))
  .method("POST", body)
  .addHeader("Content-Type", "application/json")
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Basic %s".format())
  .build();
Response response = client.newCall(request).execute();

Step 3: Extract the payment instrument and payment token

Next, you need to extract the payment instrument and paymentToken from the customer profile. The payment instrument refers to the method of payment that the customer has chosen, such as credit card, debit card, or bank transfer. The paymentToken is a unique identifier for the payment instrument.

Optional: if there are multiple payment instruments stored for a customer, you could present them to the customer and let the customer choose which one to use.

HTTP Response
Python: Flask
PHP: Laravel
Java: Spring Boot

HTTP/1.1 200 OK
Content-Type: application/json

{
  "success": true,
  "profileExists": "true",
  "profileGuid": "CP-1234-5678-9ABC-DEF0-1234-5678",
  "customerIdentification": "616c6578-2e73-6d69-7468-406578616d70",
  "preferredMethod": "Creditcard",
  "customer": {
    "identification": "616c6578-2e73-6d69-7468-406578616d70",
    "billingCountry": "US",
    "birthDate": "1970-01-01",
    "email": "[email protected]"
  },
  "paymentInstruments": [
    {
      "_TYPE": "card",
      "createdAt": "2029-11-13 12:36:44",
      "method": "card",
      "paymentData": {
        "_TYPE": "paymentData.card",
        "brand": "visa",
        "cardHolder": "Alex Smith",
        "expiryMonth": 11,
        "expiryYear": 2029,
        "firstSixDigits": "411111",
        "lastFourDigits": "1111"
      },
      "paymentToken": "pt::b639e636df17af782602",
      "isPreferred": true
    }
  ]
}

# ...

response_data = response.json()

preferred_payment_token = None
first_payment_token = None

for payment_instrument in response_data.get("paymentInstruments", []):
    payment_token = payment_instrument.get("paymentToken")

    # if there is a preferred payment instrument, we use it
    if payment_instrument.get("isPreferred"):
        preferred_payment_token = payment_token
        break

    # otherwise we use the first one
    if payment_token:
        first_payment_token = payment_token
        if preferred_payment_token:
            break

if preferred_payment_token is not None:
    payment_token = preferred_payment_token
else:
    payment_token = first_payment_token

# ...

<?php

// ...

$responseData = json_decode($response->getBody(), true);

$preferredPaymentToken = null;
$firstPaymentToken = null;

foreach ($responseData['paymentInstruments'] ?? [] as $paymentInstrument) {
  $paymentToken = $paymentInstrument['paymentToken'];

  // if there is a preferred payment instrument, we use it
  if ($paymentInstrument['isPreferred']) {
    $preferredPaymentToken = $paymentToken;
    break;
  }

  // otherwise we use the first one
  if ($paymentToken) {
    $firstPaymentToken = $paymentToken;
    if ($preferredPaymentToken) {
      break;
    }
  }
}

$paymentToken = $preferredPaymentToken ?? $firstPaymentToken;

// ...

// ...

String responseBody = response.body().string();
ObjectMapper objectMapper = new ObjectMapper();
JsonNode jsonNode = objectMapper.readTree(responseBody);

String preferredPaymentToken = null;
String firstPaymentToken = null;

if (responseNode.has("paymentInstruments")) {
  JsonNode paymentInstrumentsNode = responseNode.get("paymentInstruments");

  for (JsonNode instrumentNode : paymentInstrumentsNode) {
    JsonNode paymentTokenNode = instrumentNode.get("paymentToken");
    boolean isPreferred = instrumentNode.has("isPreferred")
      && instrumentNode.get("isPreferred").asBoolean();

    // If there is a preferred payment instrument, use it
    if (isPreferred && paymentTokenNode != null) {
      paymentToken = paymentTokenNode.asText();
      break;
    }

    // Otherwise, use the first one with a valid paymentToken
    if (paymentTokenNode != null && paymentToken == null) {
      paymentToken = paymentTokenNode.asText();
    }
  }
}

String paymentToken = preferredPaymentToken != null
  ? preferredPaymentToken
  : firstPaymentToken;

// ...

Step 4: Initiate debit a transaction

Finally, you can initiate a debit transaction using the paymentToken. It's worth noting that while this example demonstrates a debit transaction, the same process applies to various transaction types. Regardless of the transaction type, you need to include the paymentToken in the transactionToken field of the transaction request. This will allow the system to process the transaction using the stored payment instrument.

For more details on executing transactions, refer to the Executing transactions section in the reference article.

curl
Python
PHP
Java

curl --request POST -sL \
  --url "https://gateway.ixopay.com/api/v3/transaction/${API_KEY}/debit" \
  --header 'Content-Type: application/json' \
  --header 'Accept: application/json' \
  --header "Authorization: Basic $(echo -n "$USERNAME:$PASSWORD" | base64)" \
  --data-raw '{
    "merchantTransactionId": "your-unique-identifier",
    "transactionToken": "pt::b639e636df17af782602",
    "description": "Purchase description shown on credit card statement.",
    "amount": "9.99",
    "currency": "EUR",
    "successUrl": "https://shop.example.org/checkout/success",
    "cancelUrl": "https://shop.example.org/checkout/cancelled",
    "errorUrl": "https://shop.example.org/checkout/error",
    "callbackUrl": "https://api.example.org/callback"
  }'

import requests
import json
import base64
import os

# ...

url = "https://gateway.ixopay.com/api/v3/transaction/{apiKey}/debit".format(
    apiKey=os.environ["API_KEY"]
)
auth = base64.b64encode("%s:%s" % (os.environ["USERNAME"], os.environ["PASSWORD"]))

payload = json.dumps(
    {
        "merchantTransactionId": "your-unique-identifier",
        "transactionToken": payment_token,
        "description": "Purchase description shown on credit card statement.",
        "amount": "9.99",
        "currency": "EUR",
        "successUrl": "https://shop.example.org/checkout/success",
        "cancelUrl": "https://shop.example.org/checkout/cancelled",
        "errorUrl": "https://shop.example.org/checkout/error",
        "callbackUrl": "https://api.example.org/callback",
    }
)
headers = {
    "Content-Type": "application/json",
    "Accept": "application/json",
    "Authorization": "Basic {auth}".format(auth=auth),
}

response = requests.request("POST", url, headers=headers, data=payload)

<?php

// ...

$auth = base64_encode("$USERNAME:$PASSWORD");

$curl = curl_init("https://gateway.ixopay.com/api/v3/transaction/$API_KEY/debit");
curl_setopt_array($curl, array(
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_POSTFIELDS => <<<EOD
  {
      "merchantTransactionId": "your-unique-identifier",
      "transactionToken": "{$paymentToken}",
      "description": "Purchase description shown on credit card statement.",
      "amount": "9.99",
      "currency": "EUR",
      "successUrl": "https://shop.example.org/checkout/success",
      "cancelUrl": "https://shop.example.org/checkout/cancelled",
      "errorUrl": "https://shop.example.org/checkout/error",
      "callbackUrl": "https://api.example.org/callback"
  }
  EOD,
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json',
    'Accept: application/json',
    "Authorization: Basic $auth"
  ),
));

$response = curl_exec($curl);

curl_close($curl);

// ...

OkHttpClient client = new OkHttpClient().newBuilder().build();
RequestBody body = RequestBody.create(
  MediaType.parse("application/json"),
  String.format("{" +
    "\"merchantTransactionId\": \"your-unique-identifier\"," +
    "\"transactionToken\": \"%s\"," +
    "\"description\": \"Purchase description shown on credit card statement.\"," +
    "\"amount\": \"9.99\"," +
    "\"currency\": \"EUR\"," +
    "\"successUrl\": \"https://shop.example.org/checkout/success\"," +
    "\"cancelUrl\": \"https://shop.example.org/checkout/cancelled\"," +
    "\"errorUrl\": \"https://shop.example.org/checkout/error\"," +
    "\"callbackUrl\": \"https://api.example.org/callback\"" +
  "}", preferredPaymentToken)
);
String auth = Base64.getEncoder().encodeToString(
  "%s:%s".format(System.getenv("USERNAME"), System.getenv("PASSWORD")));
Request request = new Request.Builder()
  .url("https://gateway.ixopay.com/api/v3/transaction/%s/debit"
    .format(System.getenv("API_KEY")))
  .method("POST", body)
  .addHeader("Content-Type", "application/json")
  .addHeader("Accept", "application/json")
  .addHeader("Authorization", "Basic %s".format())
  .build();
Response response = client.newCall(request).execute();

By following these steps, you can leverage customer profiles to provide a seamless and efficient checkout experience for your customers.

This step applies only if you have multiple tenants set up. ↩

Setting up customer profiles​

Creating a customer profile​

Step 1: Initiate a debit transaction with register​

Step 2: Store the customer profile ID​

Using a customer profile​

Step 1: Authenticate the user​

Step 2: Fetch the stored customer profile​

Step 3: Extract the payment instrument and payment token​

Step 4: Initiate debit a transaction​

Footnotes​