> For the complete documentation index, see [llms.txt](https://docs.yaeris.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yaeris.com/services/whatsapp-blasting-service/official-wa-biz-blasting.md).

# Official WA Biz Blasting

Official WA Biz Blasting allows you to blast out your message to all of your recipients at 100% message receiving rate. This can only be done if you use official WhatsApp API from Meta. 

To get the access of this API, you must subscribe a messaging software which supports this API connection/integration. You can check oChats.io out.

{% embed url="<https://www.ochats.io>" %}

You can apply official WhatsApp API through oChats.io. You may contact them for more information.