This function is used to credit a wallet using a card when the Money-In has been previously initialized with Initiate a Web Payment function of the DirectKit webservice. 3D-Secure is used if the bank of the user enables 3D Secure.
Please refer to Annex Payment Page Customization to customize the payment web page.
How it works
💡 PrerequisiteYou have initialized money-in using the Initiate a Web Payment method of DirectKit. Your server owns a Money-In token now.
- Your server redirects the user to Lemonway WebKit with the Money-In token using a GET
- The WebKit does some checking and redirects the user to the card payment page.
- On this payment webpage, the user can enter the card data.
- Then a 3D Secure verification is processed if the bank owning the card has a 3D Secure payment for this card.
- The Money-In transaction is saved and the user is redirected to your website.
Request
Requests are sent to Lemonway WebKit using the following parameters in the query string.
| Variable | Description | Mandatory | Format | Example | |
|---|---|---|---|---|---|
| moneyInToken | Money-In token received in the output of moneyInWebInit of DirectKit | Yes | [1:256] char | 62612109COhhmoY3kOBhf9O7op8g1m8NE | |
| p | URL of the CSS to customize the payment page | No | https%3A%2F%2Fwww.lemonway.fr%2Fmercanet_lw.css | ||
| lang | ISO2 language code for the payment page. Non-exhaustive lists of accepted codes: | No | [2] char | ||
| en, no, sp, fr, xz, ge, it, br, da, fi, sw, po, fl, ci, pl, ne | |||||
| tpl | The name of the template to use on the payment page | No | [1:256] char | Custom template |
Example
<?php
/*
$wkURL : URL of WEBKIT
$moneyInToken : Token retrieved from DIRECTKIT
$p : URL of customization CSS, encoded URL
$lang : Language to use for the page
*/
header('Location: '.$wkURL.'?moneyInToken='.$moneyInToken.'&p='.$p.'&lang='.$lang);
?>Response
Your system returns the URL (success, error, or cancel depending on the response) and receives 2 different responses:
When the client terminates its payment or when the payment is cancelled by the user, a notification (callback) is sent from Lemonway's server to your URL. Data are transmitted in POST.
When the client terminates its operation, he is redirected to your URL with data in a GET.
ImportantFor security reasons, in any case of return by the POST, your server has to double-check the payment using the GetMoneyInTransDetails method of DirectKit to make sure the payment was done.
POST Response:
| Item | Description | Example |
|---|---|---|
| response_code | Answer code: | 0 |
| 0000: success | ||
| 3000: error | ||
| response_wkToken | wkToken sent by you when initializing the Money-in | rhjzekdzejkd |
| response_msg | Comment on the answer code | |
| response_transactionId | Lemonway transaction ID | 755 |
| response_transactionAmount | Amount of the payment transaction | 34 |
| response_transactionMessage | Comment | pizza |
| response_code | Description |
|---|---|
| 2001 | Command not recognised |
| 2002 | Operation cancelled by the user |
| 2003 | Authentication failed on Webkit |
| 2004 | Bad format Request |
| 3000 | Server Error |
| 4000 | Unknown Error |
| Item | Description | Example |
|---|---|---|
| response_wkToken | wkToken went to you in the entry of Money-in initialization. | rhjzekdzejkd |