Deliver logins, sign-ups and transaction confirmations on WhatsApp with a single REST API call. You link your own number with a QR code — no Meta approval, no template review, and one flat monthly price.
Instead of an SMS, reach customers in the app they already use.
Codes come from your WhatsApp number, so customers get a message from a number they recognize.
Open the panel, scan the QR code and create your API key. Send your first code the same day.
No business verification, no template approval and no waiting period.
No per-message fees. You send as many codes as your plan's monthly quota allows.
Install the plugin on WordPress and WooCommerce sites without writing any code.
The test key sends no messages and uses no quota, so you can try your integration safely.
Go live in three steps.
In the WapFlow panel, link your WhatsApp number with a QR code or a pairing code.
Generate live and test keys in the panel; a key is shown only once.
Send the code with /send, then check what the user enters with /verify. We handle the rest.
Flat monthly pricing. Switch plans whenever your needs change.
Verification codes from 1 WhatsApp account
2 accounts: if one drops, codes go from the other
Load sharing and failover with 3 accounts
5 accounts for high volume
Customers with an active WapFlow Cloud plan get 20% off, shown automatically at checkout.
All endpoints, error codes and PHP / Node.js / Python examples are in the API docs.
curl -X POST https://wapflow.net/api/otp/v1/send \
-H "Authorization: Bearer wfo_live_XXXXXXXX" \
-H "Content-Type: application/json" \
-d '{"phone": "905321234567", "app_name": "Acme"}'
# 200 OK
{ "success": true, "request_id": "...", "status": "sent" }Download the plugin, upload it to WordPress and enter your API key — login and sign-up verification moves to WhatsApp.
Create your account for free, pick a plan and link your number.