--- title: How to Set Up WhatsApp Business API with FreJun? | Step‑by‑Step Integration Guide description: "Set up WhatsApp Business API in FreJun from the Billing section: click Apply Now, connect your Facebook/Meta business account, add and verify your number, then finish setup to start using WhatsApp." --- [Skip to content](https://knowledge.frejun.com/how-to-set-up-whatsapp-business-api-with-frejun#main-content) ![FreJun-4](https://knowledge.frejun.com/hs-fs/hubfs/FreJun-4.png?width=265&height=114&name=FreJun-4.png) Open main navigation Close main navigation - [Go to frejun.com](https://frejun.com/) [Go to frejun.com](https://frejun.com/) Hello. How can we help you? - There are no suggestions because the search field is empty. 1. [Customer Support](https://knowledge.frejun.com/?hsLang=en) 2. [WhatsApp Business Integration FAQs](https://knowledge.frejun.com/whatsapp-business-integration-faqs?hsLang=en) # How to Set Up WhatsApp Business API with FreJun? | Step‑by‑Step Integration Guide ## FreJun lets you integrate WhatsApp Business API directly from your Billing section by connecting your Facebook/Meta business account and configuring a verified phone number. After clicking Apply Now, you log in with Facebook, select or create a Meta business account, add a new number, verify it via call or SMS (depending on whether it is an Indian or international virtual number), and complete the on‑screen steps until the confirmation and finish screens indicate that WhatsApp API is active. Here are the steps you normally follow to enable the WhatsApp API through FreJun / Meta, 1. Go to your Billing section. 2. Scroll down to the WhatsApp Business section and click **Apply Now**. 3. You will be prompted to log in with your Facebook ID. Log in and click Continue, then select Get Started. 4. Enter your Business Name and Business ID, and fill in all required fields. Click Next. 5. You will be redirected to the WhatsApp Business Account setup page. 6. If you already have a business account, you can integrate it directly here. 7. If you don’t have a Meta business profile, click Next to create one. 8. Select the business account you want to use, choose your category, and click Next. 9. Click Add New Number. 10. Enter the number you wish to use and select the verification method:  • For an Indian Virtual Number, choose Phone Call.  • For an international Virtual Number with SMS capability, choose Text Message. 11. Verify the number using the code you receive. 12. Once verified, you will reach the confirmation page. Click Continue. 13. After a few seconds, your account will be created. 14. Follow the steps on screen, then click Finish. 15. Your WhatsApp API setup is now complete. 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