RESTful API Hub

Build fast.
Scale harder.

Integrate global SMS capabilities into your stack in minutes. Clean JSON logic, 99.9% uptime, and Microsoft-backed reliability.

Claim API Key 
curl -X POST https://api.startupsms.com/v1/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "to": "91xxxxxxxxxx",
    "message": "Your OTP is 1234. Valid for 5 mins.",
    "template_id": "1207161...902",
    "pe_id": "110145..."
  }'

Architecture that delivers.

Low-Latency Edge

Requests routed to nearest Azure node, ensuring sub-30ms response.

Real-time Webhooks

Receive instant delivery reports via secure HTTP POST callbacks.

Auto-Compliance

Automated DLT scrubbing. Just pass the Template ID.

Every endpoint
you'll ever need.

POST/v1/sendSend single or bulk SMS
GET/v1/balanceCheck real-time credits
POST/v1/templatesManage DLT templates
GET/v1/reportsQuery delivery status

Technical Summary

AuthenticationBearer Token (JWT)
Burst Limit10,000 req/min
EncodingUTF-8 / Unicode
AvailabilityAzure Cluster (99.9%)

Ready to Code?

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