Start with Wevlix

Explore every endpoint, add your API key, generate code, and test requests directly.

Choose the integration that matches what you are building.

Send messages for my business

Use the Wevlix Messaging API when your application needs to send OTPs or approved WhatsApp template messages for your own business.

You will use a project-scoped API key from your backend.

The minimum request contains only the recipient:

{
  "to": "+12345678900"
}

When otpMode and code are omitted, Wevlix generates the six-digit OTP.

Use the Wevlix Provider API when your platform onboards and manages WhatsApp messaging for its own customers.

Provider credentials, managed users, shared wallet billing, onboarding sessions, and provider webhooks are separate from customer project API keys.

Call Wevlix only from your backend.
Never place API keys in browser or mobile application code.
Use a development key or sandbox project while testing.
Use a temporary scoped key when testing interactive requests.
A live project with a production key can send real messages and consume balance.

If you are integrating messaging for your own business, continue with the OTP reference and send the minimum request.

If you are building a platform for other businesses, continue with the Provider API guide and create a hosted customer onboarding session.