GREEN-API specializes in solutions for automating customer communications via WhatsApp API. We help businesses interact effectively with users quickly, securely, and without unnecessary technical complications. Our tools are in demand in various industries, from utilities to the fuel and energy sector.
Today, we want to talk about how integrating WhatsApp Business API (WABA) through GREEN-API, using the example of Voltau.kz, helps solve pressing business problems and indirectly contributes to protecting the environment.
Table of Contents
About Voltau
Voltau is a network of charging stations for electric vehicles covering the entire territory of Kazakhstan. In light of recent trends toward reducing greenhouse gas emissions and transitioning to a green economy, this initiative has resonated with the local population, which is actively switching to fuel-free transportation. We welcome such initiatives and find such solutions timely and necessary.
On the Voltau website and mobile app, users can find the nearest stations, check their status, and use charging services. To start working with the system, a new customer undergoes authentication: they enter their phone number and receive a one-time confirmation code.
For Voltau, which focuses on speed and reliability, stable SMS code delivery is extremely important. The company was looking for a tool that would ensure instant message delivery and fully automate the new user verification stage.
How GREEN-API integrated Voltau with WhatsApp Business API
The choice fell on integrating WhatsApp Business API (WABA) through GREEN-API — a solution proven by dozens of our corporate clients. Now, when a user registers in the app or on the website, the system automatically generates a one-time code and sends it via WhatsApp. The message is delivered in seconds, the user confirms the number and immediately gains access to all the features of the service.
The unique feature of the Voltau case is that the company uses the WhatsApp Business API exclusively for one-way code delivery without dialogue with the user. It is extremely important that each code reaches the recipient instantly, because it is not just a message, but a key to accessing the platform’s ecosystem.
Results after service implementation
Thanks to integration with WABA via GREEN-API, the Voltau charging station network automated the process of sending one-time codes eliminated delays and failures increased the reliability of new user authentication.
For the Kazakhstani audience, WABA proved to be the ideal communication channel, emphasizing confidentiality, convenience, and security.
Today, Voltau is successfully developing a network of charging stations throughout the country, and GREEN-API ensures stability in their communication with customers. We are proud that our solutions help modern companies implement digital tools, increase audience loyalty, and create truly necessary services, while also making an indirect contribution to protecting the environment.
Conclusion
The integration of the Voltau charging station network with the WhatsApp API via GREEN-API demonstrates how they can bring tangible benefits when backed by a proven technical foundation. Fast customer authentication, stable message delivery, and simple support help the company focus on what matters most: developing its corporate network and improving the customer experience.
For GREEN-API, each such project is a reminder that digitalization does not always require large-scale transformations. Sometimes, one precise solution is enough to make a business work as a single mechanism. Our mission is to help companies throughout Kazakhstan and beyond find such tools, turning “routine” into convenient and understandable scenarios.
Follow our blog and social media to stay up to date with the latest news and developments from the world of WhatsApp! For service consultations, you can contact us at support@green-api.com.