Official WhatsApp Business API with broadcasts, rich media and two-way customer support.
Send approved template messages to segmented audiences with per-message delivery and read receipts.
We handle Meta template drafting and approval for marketing, utility and authentication categories.
Images, PDFs, videos, location, quick-reply and call-to-action buttons inside every conversation.
Shared team inbox with assignment, tags and canned replies for two-way conversations.
Retargeting, cart recovery, offers and loyalty journeys on the channel your customers already use.
A clean, documented REST API with JSON responses, webhooks for delivery events and SDK-ready samples for every popular stack. Sandbox keys are available the moment you register.
curl -X POST https://api.vidyasms.com/v1/sms \
-H "Authorization: Bearer $VIDYA_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"sender": "VIDYAS",
"to": ["919036354451"],
"template_id": "1207160000000000",
"message": "Your VidyaSMS OTP is 480912"
}'
HTTP/1.1 200 OK
{ "status": "queued", "message_id": "vs_9f3ab21", "credits": 1 }Talk to our messaging experts and get a free trial on your business account today.