Integrate CS-Cart and Epay

Trexle connects CS-Cart to Epay and 100+ other payment gateways using a single plugin for one time annual fee

Epay and CS-Cart Integration Guide

For the security of transaction information and your fund, it needs to enable the API and generate API_KEY in random when calling the interface and then to verify the transaction data.

Process of integrating API
Step 1: Please login your Epay account at www.epay.com, “Account Setting”-“Account Security”-“Input your payment password and Confirm”.

Step 2: Integrating API


Step 3: Choose the functions you need and click “Enable”.

1. It needs API-KEY when calling the interface to carry out encryption verification. Please get your API-KEY in the following page. It’s better to reinstall the newest API-KEY when it has the risk of information leakage;
2. It needs to verify your server IP for the transfer interface, please set your server IP after enabling payout interface and Epay will add this IP address into system whitelist and verify it when calling transfer interface.

Take the credentials you just obtained from Epay and navigate to Trexle dashboard, click Payments Gateways and select Epay from the drop down menu as shown below.

Fill into your Epay credential and click Add Gateway. Click the Activate button next to Epay, and it will give you a success message and the button will turn into green. You should see something like below.

To integrate Epay and CS-Cart you need Trexle API keys

To install Trexle extension to your CS-Cart, follow these steps:

  1. Download the CS-Cart Trexle extension from Trexle GitHub repository.
  2. Log to your CS-Shop Admin panel and click on the Addons section.
  3. Click the + button in the right upper corner of the page. Make certain that you have the root Administrator privileges. Only the root administrator can upload add-ons from archive. The + button is not displayed for other types of administrators.
  4. In the opened pop-up window choose to upload the file you have previously downloaded from Trexle. Pay attention, that the add-on archive must be in tgz, gz or zip format.
  5. Click Upload & install.

You have successfully added Trexle extension to your CS-Cart.

To ensure the integration works seamlessly, create a test product, logout from your admin session and perform a checkout as a regular customer.

The following list of test credit card numbers maybe used on the Test Account. The use of live credit card information in a test environment is strongly discouraged. It is recommended that the card numbers on this page be used instead.

The sandbox test platform does its best to simulate what you will see in production, there may be subtle differences depending on the platform being used. At this time we are only simulating the FDMS Nashville responses on the sandbox server. Also 0919 is a example expiration date to show the format, any future date in MMYY format will return the response associated with the card number.

AVS Responses

Card Number Expiration CVV2 Code AVS Response CVV2 Response CAVV Response Card Level
4000100011112224 0919 any YYY M A
4000100111112223 0919 any YYX M A
4000100211112222 0919 any NYZ M A
4000100311112221 0919 any NYW M A
4000100411112220 0919 any YNA M A
4000100511112229 0919 any NNN M A
4000100611112228 0919 any XXW M A
4000100711112227 0919 any XXU M A
4000100811112226 0919 any XXR M A
4000100911112225 0919 any XXS M A
4000101011112222 0919 any XXE M A
4000101111112221 0919 any XXG M A
4000101211112220 0919 any YYG M A
4000101311112229 0919 any GGG M A
4000101411112228 0919 any YGG M A
4000101511112227 0919 any NN M A
4000101611112226 0919 any N/A M A

CVV2 Responses

Card Number Expiration CVV2 Code AVS Response CVV2 Response CAVV Response Card Level
4000200011112222 0919 any YYY M A
4000200111112221 0919 any YYY N A
4000200211112220 0919 any YYY P A
4000200311112229 0919 any YYY S A
4000200411112228 0919 any YYY U A
4000200511112227 0919 any YYY X A
5555444433332226 0919 any YYY M
5555444433332234 0919 any YYY N
5555444433332242 0919 any YYY P
5555444433332259 0919 any YYY S
5555444433332267 0919 any YYY U
5555444433332275 0919 any YYY X
371122223332225 0919 any YYY M
371122223332233 0919 any YYY n/a
371122223332241 0919 any CVV2 No Match (Decline)
6011222233332224 0919 any YYY M
6011222233332232 0919 any YYY N
6011222233332240 0919 any YYY P
6011222233332257 0919 any YYY S
6011222233332265 0919 any YYY U
6011222233332273 0919 any YYY X

CAVV Responses

Card Number Expiration CVV2 Code AVS Response CVV2 Response CAVV Response Card Level
4000600011112223 0919 any YYY M 1 A
4000600111112222 0919 any YYY M 2 A
4000600211112221 0919 any YYY M 3 A
4000600311112220 0919 any YYY M 4 A
4000600411112229 0919 any YYY M 6 A
4000600511112228 0919 any YYY M 7 A
4000600611112227 0919 any YYY M 8 A
4000600711112226 0919 any YYY M 9 A
4000600811112225 0919 any YYY M A A
4000600911112224 0919 any YYY M B A
4000601011112221 0919 any YYY M C A
4000601111112220 0919 any YYY M D A

Card Level Responses

Card Number Expiration CVV2 Code AVS Response CVV2 Response CAVV Response Card Level
4000700011112221 0919 any YYY M A
4000700111112220 0919 any YYY M B
4000700211112229 0919 any YYY M C
4000700311112228 0919 any YYY M D
4000700411112227 0919 any YYY M G
4000700511112226 0919 any YYY M H
4000700611112225 0919 any YYY M I
4000700711112224 0919 any YYY M K
4000700811112223 0919 any YYY M S
4000700911112222 0919 any YYY M U
4000701011112229 0919 any YYY M G1
4000701111112228 0919 any YYY M G2
4000701211112227 0919 any YYY M J1
4000701311112226 0919 any YYY M J2
4000701411112225 0919 any YYY M J3
4000701511112224 0919 any YYY M J4
4000701611112223 0919 any YYY M K1
4000701711112222 0919 any YYY M S1
4000701811112221 0919 any YYY M S2
4000701911112220 0919 any YYY M S3

Decline Responses

Card Number Expiration CVV2 Code Decline Code Message
4000300011112220 0919 any 10127 Declined
4000300001112222 0919 any 10204 Pickup Card
4000300211112228 0919 any 10205 Do not Honor
4000300311112227 0919 any 10212 Invalid Transaction
4000300411112226 0919 any 10215 Invalid Issuer
4000300511112225 0919 any 10225 Unable to locate Record
4000300611112224 0919 any 10251 Insufficient funds
4000300711112223 0919 any 10255 Invalid Pin
4000300811112222 0919 any 10257 Transaction Not Permitted
4000300911112221 0919 any 10262 Restricted Card
4000301011112228 0919 any 10265 Excess withdrawal count
4000301111112227 0919 any 10275 Allowable number of pin tries exceeded
4000301211112226 0919 any 10278 No checking account
4000301311112225 0919 any 10297 Declined for CVV failure

Referral Response

Card Number Expiration CVV2 Code AVS Response CVV2 Response CAVV Response Card Level
4000300111112229 0919 any

Partial Authorization Cards

Card Number Expiration Authorized Amount
4000000011112275 0919 50%
4000000011112283 0919 75%

Slow Processing Cards

Card Number Expiration Processing Time
4000000011112226 0919 5s
4000000011112234 0919 15s
4000000011112242 0919 30s
4000000011112259 0919 45s
4000000011112267 0919 60s

Epay Supported Countries

Epay Supported Payment Processing Actions

✔ Purchase
✔ Authorize
✔ Capture
✔ Void
✔ Credit
✖ Recurring
✖ Card Store

Key Features

Credit Card Vault: securely store your customers sensitive credit card data using tokens.
Instant PCI-DSS Compliance: your customers credit card data never touches your site or server.
Multiple Gateway Support: Connect your CS-Cart site to 100+ payment gateway

About Trexle

Trexle is a powerful online recurring subscription billing platform that integrate Epay and other +100 payment gateways with CS-Cart and other dozen of e-commerce platforms.

About Epay

Established in March, 2014, Epay is a globally leading online payment platform with decades of global payment experience and rich resources. It provides convenient and flexible electronic payment services, such as instant money transfer, global bank wires, e-currency exchange and payment gateways etc. Epay is faster than conventional money transfers, cheaper than a regular bank account, safer than common payment gateways, and easier to operate than other e-currency systems.

About CS-Cart

CS-Cart is a powerful e-commerce platform that provides a high level of flexibility and offers a lot of customization features to meet online merchants’ requirements. The first version of the shop was released in 2005, and since then the platform underwent significant changes and improvements, with current number of satisfied clients surpassing 30,000.