> For the complete documentation index, see [llms.txt](https://docs.omnichat.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.omnichat.ai/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat.md).

# Application Procedure of WhatsApp Business API (WABA)

Start to integrate WhatsApp Business API to Omnichat first time? Take it for your reference as below. :)

{% content-ref url="/pages/TNGsmcTHLMwjbN7DDClD" %}
[Facebook Business verification in Meta Business Platform](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/facebook-business-verification-in-meta-business-platform.md)
{% endcontent-ref %}

{% content-ref url="/pages/joNKuEaoSR5LFpphezmv" %}
[Omnichat WhatsApp Business API Setup](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/omnichat-whatsapp-business-api-setup.md)
{% endcontent-ref %}

{% content-ref url="/pages/ENjg3iZxWVIbEuiRU3is" %}
[Migrate WhatsApp Business API number from another Facebook Business Manager (FBM)](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/migrate-whatsapp-business-api-number-from-another-facebook-business-manager-fbm.md)
{% endcontent-ref %}

{% content-ref url="/pages/NOsxrQczyurRqobTUKwX" %}
[Migrate WhatsApp Business API number from another Business Solution Provider (BSP)](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/migrate-whatsapp-business-api-number-from-another-business-solution-provider-bsp.md)
{% endcontent-ref %}

{% content-ref url="/pages/ecrl3EUmxp6IeSTA246V" %}
[Can I use my old phone number for WhatsApp Business API integration and migrate the chat history](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/can-i-use-my-old-phone-number-for-whatsapp-business-api-integration-and-migrate-the-chat-history.md)
{% endcontent-ref %}

{% content-ref url="/pages/pjsXK2WGSs2mOXYejUim" %}
[Apply Official WhatsApp Business API WABA (Green Tick)](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/apply-official-whatsapp-business-api-waba-green-tick.md)
{% endcontent-ref %}

{% content-ref url="/pages/kBwP5z2TBNgOEo0qRBAn" %}
[Create WhatsApp Message Templates](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/create-whatsapp-message-templates.md)
{% endcontent-ref %}

{% content-ref url="/pages/EGYi72MkuhxoxrBf3JeP" %}
[Create WABA catalogue](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/create-waba-catalogue.md)
{% endcontent-ref %}

{% content-ref url="/pages/ATnpGuZCirxJiBQnN6on" %}
[Profile Settings of WhatsApp Business API (WABA)](/en/features/tong-xun-qu-dao/integrations/whatsapp-business-api-zheng-he-dao-omnichat/profile-settings-of-whatsapp-business-api-waba.md)
{% endcontent-ref %}
