SMSMedia API Documentation
Integrate SMS, WhatsApp Business API, Email, Voice Call, and RCS with SMSMedia. The full endpoint reference, authentication notes, and request samples live on the VAS developer portal.
Open full API docs Developer loginSMS API
Send OTP, transactional, and promotional SMS with DLT-ready templates, delivery reports, and REST triggers.
WhatsApp API
Submit approved templates, send media messages, and connect conversation webhooks for Business API workflows.
Email & SMTP
Trigger transactional email and campaigns from your app with authenticated sending and bounce handling.
Voice Call API
Place outbound voice alerts and OTP calls with retry controls for time-sensitive customer updates.
RCS Messaging
Send rich cards and suggested actions on supported devices, with SMS fallback for wider coverage.
Sample code
Copy ready request examples from the VAS documentation portal and test with your API key after login.
Where is the full reference?
Parameter lists, authentication, and live endpoint details are maintained at vas.smsmedia.net/api-documentation. Sign in with your SMSMedia / Patron Services account to view account-specific keys and usage.
Also see WhatsApp API documentation and free sample demo messages on this site.