...
Contact Us

We’re a team developing secure, user-friendly online gambling solutions, including sportsbook, slot games, and live casino, optimized for mobile and desktop.

What We Do

Software Development

We create unique software such as management systems, online games, e-payment solutions, and database systems. Our solutions contribute to time saving and reducing the cost in the development of systems of any complexity.

Tech Solutions

We are able to deliver our ready-to-use solutions shortly once you select one. Just let us know your needs, and we will immediately provide you a solution which will make your business run smoothly and efficiently.

Free Consulting

Since we have extensive experience in development of various e-gaming platforms and systems, we are pleased to provide consultancy on any matters free of charge.

Sportsbook

Our Sportsbook is widely known by thousands of users and brings API supported by numerous gaming providers which allows our associates to manage the system easily and effectively. As for players, they always get the best rates in both Asian and European markets.

Slots

We impress our customers through our variety of games that is over 5,000 with exciting scenes and graphics giving more options for customers.

See All

Live Casino

Live Casino System enables players to enjoy with the true experience of online casino fully at any time and any place. We have various options of live casino in order to respond to demands of all customers.

See All

Lottery

We offer various types of lottery for our customers in various forms that have been developed and improved by us to meet with basic format of each country under different rules (because all countries have different rules on lottery from one another). In addition, we also have the Affiliate Program that we can confirm and guaranty on sustainability and appropriate speed to respond to demands on operations of all players and affiliates.

See All
Tagged

WE DO OUR BEST TO SATISFY YOUR NEEDS

Our system is the most flexible in Thailand and has all the necessary features for providing high-quality service. Also, we’ve got a ready-to-use solutions which can be set up very shortly. Should you have any issues, our highly trained support is pleased to help you in 24/7 mode.

Contact Us

The Online Game Software Company is one of the best choices for your target business. Starting an online game business can lead to problems, obstacles and other limitations causing customers great burden and difficulties. Since GrandAPI paid our attention on these problems, with our experiences and expertise in online game business, we have collected data and products kept in one place in order to facilitate all customers’s use of services.

We have developed ourselves continuously to produce platforms and a variety of systems to respond to demands of our customers effectively. We do so by helping facilitate the customer needs, while in the process we ensure time and cost are saved in building various systems. In addition, our customers will be able to access our company’s different tools and learn how to provide training on operating functions of the system, to which we offer a free-of-charge consulting service and suggestions. Let’s join and directly share the experiences togerther, as we aim at attaining success from the incorporation of various institutes. Helping one another hand-in-hand as we move forward.

Copyright © 2025 GrandAPI.com. All rights reserved.

Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.