To use SMSGatewayCenter’s APIs (SMS, WhatsApp, Voice), you need:
An active SMSGatewayCenter account with sufficient credits.
API credentials (userid-password or userid-APIkey) generated via the portal.
DLT compliance details (e.g., Entity ID, Sender ID, templates) if sending in India.
Basic programming knowledge to implement API calls using HTTP, REST, or SMPP protocols.
Access to our documentation and sample scripts on the Developer API page. Sign up for free to test with 10 credits and explore our resources.