Get started with the WhatsApp Business Solution by creating a Clickatell account and submitting your WhatsApp application within your account. You’ll be able to start testing immediately in the sandbox environment with a Clickatell demo number provided in your account. Once your business is approved on the WhatsApp network, you will be prompted to supply and verify your chosen WhatsApp Business number. Once verified, your number will be active on the WhatsApp network and you can then swap out the demo number with your approved WhatsApp number to your integration and publish to production.
Here are some resources for the successful integration and implementation of WhatsApp for your business: