Payment knowledge pays off

secupay: secuconnect API for Developers

For developers: APIs for fast and secure e-commerce solutions

Whether payments, vouchers or discount cards, we are happy to help you integrate them into your system.

To enable you to make full use of secupay's offerings and integrate them seamlessly into your environment, our API library provides you with an overview of all relevant setting options. Whether API access data, API services, API errors or push services, developers and users will find the necessary documentation here in English.

secupay-api für developer


For websites, blogs or online shops, we offer an extensive selection of interfaces, protocols and objects. We guarantee a fast integration of our e-commerce offers for a smooth process and positive customer experiences, whether HTML, CMS or website builder. Topics include all relevant payment methods in online business or cross-channel functions for pick-up and payment on site in the shop.

In addition, we offer support for the tokenisation of credit cards and payment methods for reuse in One-Click Checkout, recurring Payments or for subscriptions.

Electronic Cash Registers (ECR)

With secupay, you offer your customers special added value in the payment process, because we offer both payment and loyalty solutions from a single source. With the service offers, you are always one step ahead of the competition. We help you with voucher cards, loyalty cards with bonus programmes, loyalty cards with monthly direct debit, prepaid top-ups (T-Mobile, Vodafone and many more) or the activation of voucher cards (Amazon, i-Tunes and many more).


Do you want to sell online without a shop system or extensive programming knowledge? No problem, because with our Smart Checkout you can integrate a professional e-commerce solution into your website with little effort. You can conveniently control administration via our secuOffice platform and always have an up-to-date overview of your transactions.


Our services in the area of e-commerce include other interesting offers beyond online trading, such as management of mixed shopping baskets, stakeholder payment - distribution of incoming payments, settlement of affiliates or transfer of transactions to EC terminals to carry out card payments. Take a look at our technical extensions and implementation options in our Integration Guide.

secuconnect API

We offer a large selection of interfaces for a wide variety of systems and output devices in our API library on Our instructions such as API access data, services, error reports or script examples are described in English and simplify the work of developers. The secuconnect API combines electronic payment transactions with vouchers, bonus programs and coupons in eCommerce, mCommerce and physical retail!

secuconnect SDKs

Java or PHP: We offer you two ready-to-use software development kits (SDKs) for your specific programming language. The SDK saves you a lot of time in development efforts and ensures a longer lifespan for your application. Our Java SDK for the secuconnect API can be integrated from our GitHub repository via the JAR file or Maven.

Read more: Java SDK | PHP SDK


Is something missing or do you need further help with the integration?
Our friendly helpdesk will be happy to help you.

Monday to Friday 9:00 AM to 5:00 PM
+49 (0) 35955 75 50 90
[email protected]

Useful information at a glance
Fraud attempts misusing secupay

Fraud attempts are currently in circulation in which consumers and entrepreneurs are being asked to transfer money to a third-party account by misusing secupay AG as a payment service provider.

It is pretended that money is transferred through a secupay escrow account.

This is currently occurring in connection with high-priced goods (e.g. the purchase of motorhomes). If you have any doubts about the reliability of the account, do not make any payments under any circumstances and contact us by e-mail to [email protected].

The matter has already been reported under criminal law.

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If you have any questions, please do not hesitate to contact us by phone or e-mail.

Best regards
Your secupay team

Email: [email protected] | Telephone: +49 (0) 35955 75 50 0
Monday - Friday 9:00 a.m. to 5:00 p.m