Next-Gen SMS
for Growing Brands
Carrier-grade SMS delivery and developer REST APIs built for sub-second 2FA OTPs, high-throughput bulk campaigns, and two-way inbox messaging. Pure Pay-As-You-Go pricing with zero monthly fees.
Focusing on reliability, we
maintain customer trust
We ensure that every message, OTP verification, and campaign we dispatch meets strict sub-second carrier delivery standards. Transparent pay-as-you-go infrastructure built for enterprise scale.
We offer reliability, with the
best infrastructure and service
Layered security
End-to-end tokenized payload encryption, multi-factor carrier auth, and automated fraud shielding.
Quality control of each route
Every telecom gateway is continuously benchmarked for 99.98% delivery receipt turnaround.
Reliable customer service
Dedicated 24/7 technical operations engineers available via priority live chat, Slack, and email.
Automated compliance controls
Built-in quiet hours enforcement (9am-8pm local time), DNC checks, and instant STOP suppression.
Delivered safely
Sub-second carrier handoff, zero dropped packets, and real-time verified delivery receipts (DLR).
Based on artificial intelligence
Precision routing algorithms dynamically pick the lowest-cost, highest-speed carrier gateway for every destination.
Trusted service, for your
various needs
Transactional OTP & 2FA Verification
Sub-Second Delivery for Mission-Critical Auth
High-Volume Marketing Drops
Scalable Customer Broadcasts with Zero Throttling
Two-Way Conversational Chat Inbox
Engage Customers in Live Interactive Dialogues
Developer REST API & Webhooks
Clean, Well-Documented APIs for Instant Integration
Built for developers,
engineered for sub-second SMS delivery
Integrate carrier-grade SMS delivery into any stack in minutes. Send mission-critical 2FA OTPs, schedule bulk marketing campaigns, and listen for real-time delivery receipt (DLR) webhooks with zero complex dependencies.
Instant Bearer Authentication
Generate production & sandbox API keys with granular IP restrictions directly from your dashboard.
Sub-800ms Carrier SLA
Direct Tier-1 carrier interconnects ensure your verification tokens land on handsets before users tab away.
Real-Time DLR Webhooks
Instant POST callbacks notify your server whenever a message is queued, handed off, delivered, or rejected.
High-Throughput Parallel Engine
Sustain up to 500+ messages per second per sender ID with automatic carrier rate limit regulation.
curl -X POST https://api.sendora.io/v1/send \
-H "Authorization: Bearer snd_live_8f3a9e..." \
-H "Content-Type: application/json" \
-d '{
"to": "+1234567890",
"message": "Your Sendora verification code is 849201. Valid for 10 minutes.",
"senderId": "Sendora"
}'{
"status": "success",
"messageId": "msg_9f82a17b0e",
"delivered": true,
"to": "+1234567890",
"carrier": "Tier-1 Direct Interconnect",
"latency": "780ms",
"cost": 0.008
}See how we solve
problems, right on target
Global Payment Processing & FinTech
We have used services from Sendora for all our critical transaction receipts and OTP dispatches; our delivery latency dropped from 5 seconds to 800 milliseconds, and the pure Pay-As-You-Go model saved us over 40% on monthly gateway costs.
