1. Home
2. Modalità di pagamento
3. Modalità di pagamento alternativi
4. Limonetik

1. Introduction

Limonetik is a French payment provider, that enables you to offer various payment methods.

Limonetik is only supported in our e-Commerce environment. The customer is redirected from the PostFinance payment page to the Limonetik platform.

This guide should be read in conjunction with the following documentation: Use your PostFinance account and e-Commerce

2. Payment methods

PostFinance offers an increasing amount of payment methods through Limonetik.

At this time, already the following payment methods can be made available to your customers.

2.1 TWINT

TWINT is a flexible mobile payment solution that allows consumers to load credit on an electronic wallet from any account and to use it with their Smartphone in stores or online.

• TWINT app is available for iOS and Android
• Online mobile payment with QR code scan/numeric code, in store checkout with a beacon
• Prepaid solution. Top up with postal / bank account, register via LSV, use an inpayment slip via e-banking or load credit via a Postomat or a credit code
• Authorisation and payment: 1-step payment (Debit)
• www.twint.ch
• Integration requirements / specificities:
  - Mandatory information: email address, through "EMAIL" parameter

3. Integration with e-Commerce

3.1 Payment method selection

Once you have activated at least one of the Limonetik payment methods in your PostFinance account, you can offer these payment methods to your customers in a selection on the payment page.

However, if you have chosen to offer the payment methods in a selection screen on your own site, allowing the customer to be redirected directly to the correct payment method, you need to make use of the PM and BRAND parameters.

The following table shows the values you can submit with the PM and/or BRAND parameter:

Payment method	PM	BRAND
TWINT	TWINT	TWINT

3.2 Input parameters

In addition to the default e-Commerce parameters (cf. e-Commerce), for each order you can or must send the parameters in the table below, depending on the selected payment method.

Parameter	Description	Format (max ch.)	Example
NOTE: Mandatory for all Limonetik payment methods
EMAIL	Customer's email address	AN (50) - Email address format	test@company.com

Invoicing data (mandatory for Banque Casino, Cetelem, Cofidis, FacilyPay/Oney, Slimpay and Sofinco and YesByCash)

Parameter	Description	Format (max ch.)	Example
ECOM_BILLTO_POSTAL_ NAME_PREFIX	Invoiced customer's prefix	AN (10) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, full stops	M
ECOM_BILLTO_COMPANY *	Invoiced customer's company	AN (50) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	My Company
ECOM_BILLTO_POSTAL_ NAME_LAST	Invoiced customer's last name	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	Jean
ECOM_BILLTO_POSTAL_ NAME_FIRST	Invoiced customer's first name	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	Dupont
ECOM_BILLTO_POSTAL_ STREET_NUMBER	Invoiced customer's street number	AN (10) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes, full stops, commas	14
ECOM_BILLTO_POSTAL_ STREET_LINE1	Invoiced customer's street (line 1)	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes, full stops, commas	Boulevard de Rochechouart
ECOM_BILLTO_POSTAL_ STREET_LINE2	Invoiced customer's street (line 2)	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes, full stops, commas	Gate DEL
ECOM_BILLTO_POSTAL_ POSTALCODE	Invoiced customer's postcode	AN (10) - [a-z A-Z 0-9] space, dash	75008
ECOM_BILLTO_POSTAL_ CITY	Invoiced customer's town/city	AN (25) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	Paris
ECOM_BILLTO_POSTAL_ COUNTRYCODE	Invoiced customer's country code	AN (2) - Codified according to ISO 3166-1 alpha-2	FR
ECOM_BILLTO_TELECOM_ PHONE_NUMBER	Invoiced customer's phone number	AN (20) - "+" followed by the international dialing code, then the required digits with no spaces	+33175757574
ECOM_BILLTO_TELECOM_ MOBILE_NUMBER	Invoiced customer's mobile phone number	AN (20) - "+" followed by the international dialing code, then the required digits with no spaces	+33696213222

Delivery data (mandatory only for Cetelem and FacilyPay/Oney)

Parameter	Description	Format (max ch.)	Example
ECOM_SHIPTO_COMPANY	Customer's delivery company	AN (50) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	My Company
ECOM_SHIPTO_POSTAL_ NAME_PREFIX	Customer's delivery delivery	AN (10) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, full stops	M
ECOM_SHIPTO_POSTAL_ NAME_FIRST	Customer's delivery first name	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	Ernest
ECOM_SHIPTO_POSTAL_ NAME_LAST	Customer's delivery last name	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	Hemingway
ECOM_SHIPTO_POSTAL_ STREET_NUMBER	Customer's delivery street number	AN (10) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes, full stops, commas	13
ECOM_SHIPTO_POSTAL_ STREET_LINE1	Customer's delivery street (line 1)	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes, full stops, commas	Boulevard de Rochechouart
ECOM_SHIPTO_POSTAL_ STREET_LINE2	Customer's delivery street (line 2)	AN (35) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes, full stops, commas	Gate Ship
ECOM_SHIPTO_POSTAL_ POSTALCODE	Customer's delivery postcode	AN (10) - [a-z A-Z 0-9] space, dash	75009
ECOM_SHIPTO_POSTAL_ CITY	Customer's delivery town/city	AN (25) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	Paris
ECOM_SHIPTO_POSTAL_ COUNTRYCODE	Customer's delivery country code	AN (2) - Codified according to ISO 3166-1 alpha-2	FR
ECOM_SHIPTO_TELECOM_ PHONE_NUMBER	Customer's delivery phone number	AN (20ch, no spaces) - "+" followed by the international dialing code, then the required digits with no spaces	+33175757575
ECOM_SHIPTO_TELECOM_ MOBILE_NUMBER	Customer's delivery mobile phone number	AN (20ch, no spaces) - "+" followed by the international dialing code, then the required digits with no spaces	+33696213221
ECOM_SHIPMETHOD	Customer's delivery method: StorePickup NetworkPickup TravelPickup Carrier EDelivery Other	AN	Carrier
ECOM_ SHIPMETHODDETAILS	Identification of collection point	Free text (50) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes	COLISSIMO
ECOM_ ESTIMATEDDELIVERYDATE	The estimated date of the delivery	yyy-MM-dd - UTC format, as defined in ISO 8601. The short format, without the T suffix, is an acceptable Request format. In this case, the Limonetik server will assume midnight. However, the Response will always include the T suffix.	2013-06-11T16:32:11Z
ECOM_SHIPMETHODSPEED	The number of hours required for the delivery	Integer value [0-9]	15

Order data (mandatory for FacilyPay/Oney and SEQR)

Parameter	Description	Format (max ch.)	Example
ITEMIDX	Item Identifier	AN (15) - [a-z A-Z 0-9] dash, underscore, slash	HGY78765
ITEMNAMEX	Item Name	AN (40) - Upper and lower case ISO-8859-1 chars, incl. accented letters, spaces, slashes, dashes, apostrophes, full stops, commas	TinyBit
ITEMPRICEX	Item Price	N - Maximum of 8 digits before the decimal point, 2 after	0.25
ITEMVATCODEX	Item VAT Code	percentage	25%
ITEMQUANTX	Item Quantity	N (4) [0-9] whole positive number**	1
ITEMCATEGORYX	Item Category: ComputersAndSoftware Electronics Phones Appliances HomeAndGarden Fashion HealthAndBeauty Jewellery Sport LeisureAndHobbies CarsAndMotorbikes Furniture KidsAndBaby VideoGamesAndConsoles ToysAndGames Pets FoodAndDrink GiftAndFlowers Entertainment Travel AuctionsAndGroupBuying ServicesForIndividuals ServicesForProfessionals	AN (50)	Appliances
TAXINCLUDEDX	1: the ITEMPRICEX is considered to include VAT, and our system will not calculate the VAT for the item. 0 (or left blank, or not sent): our system will calculate the VAT for the item based on the ITEMVATCODE X > This feature is strongly recommended as it avoids any issues when rounding off the order line totals.	0 / 1	1

Optional Data

Parameter	Description	Format (max ch.)	Example
AMOUNTTVA	VAT Amount	N (15) - Amount x100; No decimals	5
REF_CUSTOMERID	Customer number	AN (20) - [a-z A-Z 0-9] dash, underscore, slash	111222333

* The billed company is only mandatory for B2B transactions.

** Sending the line item details with a “0” will lead to refused orders.

4. Transaction processing

4.1 Authorisation and payment

Note for FacilyPay, Multibanco and YesByCash: The authorisation may take a few days. Until the final status is known, the transaction remains in the uncertain status 51. After that, depending on the outcome, the status will automatically be updated to 5 (Authorised) or 2 (Refused). If, however, you've chosen Direct sale as default operation code, a capture will follow after the status has changed from 51 to 5.

4.2 Transaction maintenance

You can perform partial and full refunds on Limonetik transactions.

Maintenance operations, such as refunds, can be performed directly in your PostFinance account, via a DirectLink request and through a Batch file upload.

Limonetik asks that merchants proactively use cancellation instead of expiration of authorisation, because for some payment methods the authorised amount is in fact taken from the card and then refunded at cancellation/expiration.

4.3 Slimpay processing

4.3.1 Sign mandate

In order to let a customer sign a mandate and to process the signature, a dummy transaction has to be executed with an amount of €0.01. This amount will not be debited from the customer’s account nor will it be credited to your merchant account. This amount has to be transferred from your merchant account to PostFinance and will also be used as placeholder to Limonetik.

In order to hide this amount for the customer on the payment selection page of PostFinance, you need to perform a direct call to the payment method.

In practical terms, this means that the PM and BRAND values for SlimPay need to be sent along with the other data to the PostFinance platform (see Payment method selection). This allows the platform to redirect the customer directly to SlimPay without showing the amount of €0.01 amount.

PM = Payment Method
Payment Service Provider = PostFinance

4.3.2 Recurring transactions

Currently it is not yet possible to sign the mandate via our PostFinance platform. The mandate has to be signed directly via the SlimPay back office.

Recurring transactions with the mandate have to be processed directly via SlimPay:

• by sending a batch file to SlimPay
• manually in the SlimPay back office

For more information on this procedure, please contact SlimPay directly (www.slimpay.net).