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SMS API

Connect SMS to any software in minutes

Use our simple HTTP API to send SMS from your CRM, ERP, core banking, school software, website or mobile app — with delivery reports for every message.

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AT A GLANCE
  • ✓Simple HTTP / REST API
  • ✓Works with any language
  • ✓Delivery report callbacks
  • ✓Transactional, OTP & bulk
  • ✓Integration support

What you can automate

Transaction alertsDeposits, withdrawals, EMI and payment confirmations.
OTP & verificationLogin and payment OTPs from your app or website.
RemindersFee, renewal and appointment reminders from your software.
Order updatesOrder, dispatch and delivery messages from your store.

How to integrate

1Get API keyLog in to the panel and copy your API key.
2Approve templatesRegister header and templates on DLT.
3Call the APISend SMS with one HTTP request.
4Track deliveryRead delivery reports in the panel or by callback.

Frequently asked questions

Where do I get the API documentation?Log in to panel.smartbulksms.in or contact us and our team will share the API details and help with integration.
Can you integrate with my software?Yes. We have integrated with core banking, patsanstha, school, hospital and ERP software. Talk to us about yours.

Integrate SMS with your software

API help • Free online demo

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Smart Bulk SMSBY SMART CAMPAIGN SOLUTION
Transactional, OTP and bulk SMS for businesses across India.
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