Integration Options

There are basically three integration types for the checkout process for new shops, marketplaces and platforms:

Our shop modules for several popular shop systems;
Our Smart Checkout with our secuconnect API;
Your custom checkout, or deeper integration, with our secuconnect API;
Your custom checkout, or deeper integration, with one of our secuconnect SDKs.

For shop modules s. secupay.com/e-commerce/shopmodule-zahlungsplugins

These are the possibilities with the different variants:

Features	Shop Modules	Smart Checkout	secuconnect API
Payment Methods:
Credit Card	✔	✔	✔
Google Pay	(✔)¹	✔	✔
Apple Pay	–	✔	✔
Invoice Payment	✔	✔	✔
SEPA Direct Debit	✔	✔	✔
Prepayment	✔	✔	✔
PayPal	(✔)¹	✔	✔
Sofort	✔	✔	✔
Aiia	(✔)¹	✔	✔
giropay	–	✔	✔
eps	–	✔	✔
Ratenkauf by easyCredit	–	✔²	✔
Other Features:
Mixed Basket	–	✔	✔
Stakeholder Payment	–	✔	✔
Buy Gift Vouchers	(✔)¹	✔	✔
Use Gift Vouchers	–	–	✔
Create Customer Cards	–	–	✔
Use Customer Cards	–	–	✔
Selling E-Goods	–	–	✔
Subscriptions ³	–	✔	✔

¹) Some shop modules don't offer Google Pay, PayPal or Aiia. Please ask our help desk.
²) Ratenkauf by easyCredit is not offered with Payment Link, which is also based on Smart Checkout.
³) Subscriptions offer credit card payment, SEPA direct debit, and PayPal.

For Smart Checkout (incl. Payment Link) and Custom Checkout, you have these API integration options:

Features	Smart Checkout	Custom Checkout
Payment Methods:
secuconnect API	✔	✔
secuconnect SDKs	✔	✔
secuOffice	(✔)¹	–

¹) Payment Link can be used from secuOffice if contracted.

With secuOffice but also with a deep API integration can also leverage things like:

Payouts to many clients;
Onboarding of platform or marketplace participants;
Changing prepayments to higher or lower amount;
Partial or full cancellation;
Partial of full refunds;
etc.

Besides the above integrations, there are also:

POS / ECR integrations with SmartZVT
Legacy integration with Flex.API

Flex.API is deprecated, and shall not be used anymore for new projects.