Accepting payments with Terminal3 Payments is simple. Regardless of whether you know how to write code or no - Terminal3 has solutions for you.

  • If you have a website using a popular engine, such as Unity, no development is needed - simply follow the instructions in the list of Modules and Platforms.

  • If you would like to integrate with Android, iOS, PHP, Java, .NET, Python, Node.js or Ruby, you can use our SDKs that simplify the integration to a few lines of code.

  • If you would like to build a custom integration - integrate one of our Payment APIs.


Checkout API

Checkout API

Recommended Single integration giving access to all payment methods or any single of them: Brick Credit Card Processing, Alternative Payment Methods, Mobiamo Mobile Carrier Billing and MINT Prepaid.
Checkout page hosted by Terminal3 Payments to charge a given amount, which can be embedded as an iframe or redirected to.
Ideal for connecting to existing checkout flows.

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Direct API

Custom integration that allows merchants build and host their own payment forms and connect them to selected Terminal3 Payments payment methods.
For highly custom integrations.
Supports client-side tokenization, iframe fields and server-to-server integrations.


Widget API

This API has been deprecated in favor of Terminal3 E-Commerce Shops. Terminal3 allows merchants create their E-Commerce Shops, manage inventory and virtual currency and connect to Terminal3 Payments.

Terminal3 Payments widget where users can select one of the multiple price points to pay.
Comes with Terminal3 Payments product inventory system and Virtual Currency management system.


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Mobile SDK

Unified mobile payment solution for payment methods provided by Terminal3 Payments.

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Server SDKs

Server-side API libraries with code samples for using Terminal3 Payments APIs.

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Accept payments on Smart TVs.

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Unity SDK

Payment solution for Unity platform.

Integration Modules and Platforms

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E-commerce modules

API Compatibility

Product \ API Widget API Checkout API Direct API Invoice API SDK - Mobile SDK - SmartTV
(coming soon)
(Brick Direct API)
(Mobiamo Direct API)
(MINT Direct API)
(Virtual Currency)