<?php
require 'vendor/autoload.php';

$client = new \GoCardlessPro\Client([
    // You'll need to identify the user that the customer is paying and fetch their
    // access token
    'access_token' => $user->gocardlessAccessToken,
    // Change me to LIVE when you're ready to go live
    'environment' => \GoCardlessPro\Environment::SANDBOX
]);

$redirectFlow = $client->redirectFlows()->create([
    "params" => [
        // A description of what the Direct Debit is for to be shown to the customer
        "description" => "Automatic invoice payments to Acme plc",
        // A unique token for the customer's session
        "session_token" => "dummy_session_token",
        // The URL for a success page you host, to send the customer to when they finish
        "success_redirect_url" => "https://developer.gocardless.com/example-redirect-uri/",
        // Optionally, prefill customer details on the payment page
        "prefilled_customer" => [
            "given_name" => "Tim",
            "family_name" => "Rogers",
            "email" => "tim@gocardless.com",
            "address_line1" => "338-346 Goswell Road",
            "city" => "London",
            "postal_code" => "EC1V 7LQ"
        ]
    ]
]);

// You'll need to redirect the end customer to this URL.
print("URL: " . $redirectFlow->redirect_url);

import os
import gocardless_pro

client = gocardless_pro.Client(
    # You'll need to identify the user that the customer is paying and fetch their
    # access token
    access_token=user.gocardless_access_token,
    # Change this to 'live' when you are ready to go live.
    environment='sandbox'
)

redirect_flow = client.redirect_flows.create(
    params={
        # A description of what the Direct Debit is for to be shown to the customer
        "description" : "Automatic invoice payments to Acme plc",
        # A unique token for the customer's session
        "session_token" : "dummy_session_token",
        # The URL for a success page you host, to send the customer to when they finish
        "success_redirect_url" : "https://developer.gocardless.com/example-redirect-uri/",
        # Optionally, prefill customer details on the payment page
        "prefilled_customer": {
            "given_name": "Tim",
            "family_name": "Rogers",
            "email": "tim@gocardless.com",
            "address_line1": "338-346 Goswell Road",
            "city": "London",
            "postal_code": "EC1V 7LQ"
        }
    }
)

# You'll need to redirect the end customer to this URL.
print("URL: {} ".format(redirect_flow.redirect_url))

require 'gocardless_pro'

client = GoCardlessPro::Client.new(
  # You'll need to identify the user that the customer is paying and fetch their
  # access token
  access_token: user.gocardless_access_token,
  # Remove the following line when you're ready to go live
  environment: :sandbox
)

redirect_flow = client.redirect_flows.create(
  params: {
    # A description of what the Direct Debit is for to be shown to the customer
    description: 'Automatic invoice payments to Acme plc',
    # A unique token for the customer's session
    session_token: 'dummy_session_token',
    # The URL for a success page you host, to send the customer to when they finish
    success_redirect_url: 'https://developer.gocardless.com/example-redirect-uri/',
    # Optionally, prefill customer details on the payment page
    prefilled_customer: {
      given_name: 'Tim',
      family_name: 'Rogers',
      email: 'tim@gocardless.com',
      address_line1: '338-346 Goswell Road',
      city: 'London',
      postal_code: 'EC1V 7LQ'
    }
  }
)

# You'll need to redirect the end customer to this URL.
puts "URL: #{redirect_flow.redirect_url}"

package com.gcintegration;

import com.gocardless.GoCardlessClient;
import com.gocardless.resources.RedirectFlow;

GoCardlessClient client = GoCardlessClient
    // You'll need to identify the user that the customer is paying and fetch their
    // access token
    .newBuilder(CurrentUser.gocardlessAccessToken)
    // Change me to LIVE when you're ready to go live
    .withEnvironment(GoCardlessClient.Environment.SANDBOX)
    .build();

RedirectFlow redirectFlow = client.redirectFlows().create()
    // A description of what the Direct Debit is for to be shown to the customer
    .withDescription("Automatic invoice payments to Acme plc")
    // A unique token for the customer's session
    .withSessionToken("dummy_session_token")
    // The URL for a success page you host, to send the customer to when they
    // finish
    .withSuccessRedirectUrl("https://developer.gocardless.com/example-redirect-uri/")
    // Optionally, prefill customer details on the payment page
    .withPrefilledCustomerGivenName("Tim")
    .withPrefilledCustomerFamilyName("Rogers")
    .withPrefilledCustomerEmail("tim@gocardless.com")
    .withPrefilledCustomerAddressLine1("338-346 Goswell Road")
    .withPrefilledCustomerCity("London")
    .withPrefilledCustomerPostalCode("EC1V 7LQ")
    .execute();

// You'll need to redirect the end customer to this URL.
System.out.println(redirectFlow.getRedirectUrl());

var redirectFlowResponse = await client.RedirectFlows.CreateAsync(new RedirectFlowCreateRequest
{
    Description = "Cider Barrels",
    SessionToken = "dummy_session_token",
    SuccessRedirectUrl = "https://developer.gocardless.com/example-redirect-uri/",
    // Optionally, prefill customer details on the payment page
    PrefilledCustomer = new RedirectFlowCreateRequest.RedirectFlowPrefilledCustomer
    {
        GivenName = "Tim",
        FamilyName = "Rogers",
        Email = "tim@gocardless.com",
        AddressLine1 = "338-346 Goswell Road",
        City = "London",
        PostalCode = "EC1V 7LQ"
    }
});

var redirectFlow = redirectFlowResponse.RedirectFlow;

// Hold on to this ID - you'll need it when you
// "confirm" the redirect flow later
Console.WriteLine(redirectFlow.Id);
Console.WriteLine(redirectFlow.RedirectUrl);

<?php
require 'vendor/autoload.php';

$client = new \GoCardlessPro\Client([
    // You'll need to identify the user that the customer is paying and fetch their
    // access token - you might store this in the end customer's session, for example
    'access_token' => $user->gocardlessAccessToken,
    // Change me to LIVE when you're ready to go live
    'environment' => \GoCardlessPro\Environment::SANDBOX
]);

$redirectFlow = $client->redirectFlows()->complete(
    $_GET['redirect_flow_id'], // The value of the `redirect_flow_id` query parameter
    ["params" =>
        ["session_token" => "dummy_session_token"] // The session token specified earlier
    ]
);

// Store the mandate ID against the customer's database record so you can charge
// them in future
print("Mandate: " . $redirectFlow->links->mandate . "<br />");
print("Customer: " . $redirectFlow->links->customer . "<br />");

// Display a confirmation page to the customer, telling them their Direct Debit has been
// set up. You could build your own, or use ours, which shows all the relevant
// information and is translated into all the languages we support.
print("Confirmation URL: " . $redirectFlow->confirmation_url . "<br />");

import os
import gocardless_pro

client = gocardless_pro.Client(
    # You'll need to identify the user that the customer is paying and fetch their access
    # token - you might store this in the end customer's session, for example
    access_token=user.gocardless_access_token,
    #Change this to 'live' when you are ready to go live.
    environment='sandbox'
)

redirect_flow = client.redirect_flows.complete(
    "RE00006GBASX53T7KYWT4051FMC0TZA6", # The value of the `redirect_flow_id` query parameter
    params={
        "session_token": "dummy_session_token" // The session token you specified earlier
})

# Store the mandate ID against the customer's database record so you can charge them in
# future
print("Mandate: {}".format(redirect_flow.links.mandate))
print("Customer: {}".format(redirect_flow.links.customer))

# Display a confirmation page to the customer, telling them their Direct Debit has been
# set up. You could build your own, or use ours, which shows all the relevant
# information and is translated into all the languages we support.
print("Confirmation URL: {}".format(redirect_flow.confirmation_url))

require 'gocardless_pro'

client = GoCardlessPro::Client.new(
  # You'll need to identify the user that the customer is paying and fetch their access
  # token - you might store this in the end customer's session, for example
	access_token: user.gocardless_access_token,
	environment: :sandbox
)

redirect_flow = client.redirect_flows.complete(
    params['redirect_flow_id'], # The value of the `redirect_flow_id` query parameter
    params: { session_token: 'dummy_session_token' }) # The session token you specified earlier

# Store the mandate ID against the customer's database record so you can charge them in
# future
puts "Mandate: #{redirect_flow.links.mandate}"
puts "Customer: #{redirect_flow.links.customer}"

# Display a confirmation page to the customer, telling them their Direct Debit has been
# set up. You could build your own, or use ours, which shows all the relevant
# information and is translated into all the languages we support.
puts "Confirmation URL: #{redirect_flow.confirmation_url}"

package com.gcintegration;

import com.gocardless.GoCardlessClient;
import com.gocardless.resources.RedirectFlow;

GoCardlessClient client = GoCardlessClient
    // You'll need to identify the user that the customer is paying and fetch their
    // access token - you might store this in the end customer's session, for example
    .newBuilder(user.gocardlessAccessToken)
    // Change me to LIVE when you're ready to go live
    .withEnvironment(GoCardlessClient.Environment.SANDBOX)
    .build();

RedirectFlow redirectFlow = client.redirectFlows()
        .complete("RE00007201VQ3H3HSTM2V02BYG4DPF1S")
                  // The value of the `redirect_flow_id` query parameter
        .withSessionToken("dummy_session_token")
                          // The session token you specified earlier
        .execute();

// Store the mandate ID against the customer's database record so you can charge
// them in future
System.out.println(redirectFlow.getLinks().getMandate());
System.out.println(redirectFlow.getLinks().getCustomer());

// Display a confirmation page to the customer, telling them their Direct Debit has been
// set up. You could build your own, or use ours, which shows all the relevant
// information and is translated into all the languages we support.
System.out.println(redirectFlow.getConfirmationUrl());

var redirectFlowResponse = await client.RedirectFlows
    .CompleteAsync("RE00007201VQ3H3HSTM2V02BYG4DPF1S",
        new RedirectFlowCompleteRequest
        {
            SessionToken = "dummmy_session_token"
        }
    );

var redirectFlow = redirectFlowResponse.RedirectFlow;

// Store the mandate ID against the customer's database record so you can charge
// them in future
Console.WriteLine($"Mandate: {redirectFlow.Links.Mandate}");
Console.WriteLine($"Customer: {redirectFlow.Links.Customer}");

// Display a confirmation page to the customer, telling them their Direct Debit has been
// set up. You could build your own, or use ours, which shows all the relevant
// information and is translated into all the languages we support.
Console.WriteLine($"Confirmation URL: {redirectFlow.ConfirmationUrl}");