Messaging API for WhatsApp
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SleekFlow is specializing in WhatsApp Business API.
As Official Business Solution Provider (BSP), SleekFlow hosts WhatsApp Business API clients. Users can access and use the API by calling the provided endpoints.
To start with the signup process, you MUST need the following:
A valid phone number without use in any WhatsApp App or WhatsApp Business App
Click Add new number
Click Continue on Facebook
The system will prompt an embedded signup window.
Choose your existing Facebook Business Account
Or Create a new Facebook Business Account
Create a new WhatsApp Business Account.
Name your WhatsApp Business Account and select the timezone.
Choose your WhatsApp display Name.
Choose the business category and description (optional).
Verify phone number
Fill in the phone number you want to register for this WhatsApp account.
Choose either "Text Message" or "Voice Call" to receive the 6-digit verification code.
Enter the code and click the Verify
button.
Select the phone number and click Confirm
The phone number is now a SleekFlow Messaging API number!
Select a WhatsApp number > Manage API Key
Click Copy to clipboard
to get your API Key, you may then use it to connect to your own CRM system.
Admin Access to your company's account
Please refer to for more details.