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SMS Messaging Platform

Get SMS messaging in minutes, not days

Seri simplifies messaging infrastructure for developers. Send and receive SMS through simple APIs with zero configuration - no need to manage physical devices or SIM card complexities.

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Send SMS with Seri
curl -X POST "https://normal-sms.sasachat.com/v1/sms" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "to": "+1234567890",
    "message": "Hello from Seri!"
  }'

Integrate with Anything

Our SMS API works with any system. Connect to AI platforms, CRMs, e-commerce stores, or build custom integrations.

Eve AI
Recommended
Transform SMS into intelligent conversations powered by your business knowledge base
Any Platform
Universal
Custom apps - our REST API works with everything
Supercharge with Eve AI
Turn your SMS into intelligent conversations powered by your business knowledge
1

Get Seri API

Set up your SMS project here

2

Visit Eve AI

Go to app.eveai.ai

3

Add Seri Client

Connect your knowledge base

Try Eve AI Integration

Why Developers Choose Seri

Simple, reliable SMS infrastructure that integrates seamlessly with your existing systems

Zero Configuration
No device management, no SIM complexities. Just connect your app and start sending SMS instantly.
Developer-First APIs
RESTful endpoints that work with any programming language. Perfect for AI integrations and automation.
Smart Message Routing
Optional tag-based routing for shared numbers. Perfect for multiple services or AI-powered message classification.
Unified Webhooks
Simple webhook system for receiving SMS messages. Easy integration with your existing systems.
Flexible Architecture
Share phone numbers across multiple apps or dedicate them to single services. Scale as you grow.
Future-Proof
Architecture designed for WhatsApp, Telegram, and social media platform expansion.

Simple Pricing

0.30 TZS

per SMS

Pay only for what you send

Coming Soon

Manage all Telegram, WhatsApp and SMS chat in one platform

W
WhatsApp
T
Telegram

Built with Seri SMS

See what developers have built using our SMS platform. Text these numbers to try them out!

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Trusted by Developers Worldwide

See what developers are saying about Seri's SMS platform

"Seri transformed our SMS infrastructure. The 0.30 TZS per message pricing is transparent and affordable. No hidden fees or complex subscription tiers."
D

Daniel

Engineer, Skyconnect Inc

"The pay-per-SMS model is perfect for developers. We only pay 0.30 TZS for what we use, and the API integration was seamless."
G

Godson

Engineer, Skyconnect Inc

"Finally, an SMS service that just works! The pricing at 0.30 TZS per message is fair, and we were sending messages within minutes."
J

Jackson

Engineer, Skyconnect Inc

"We love the simple pricing model. 0.30 TZS per SMS with no hidden fees or monthly commitments is exactly what we needed."
J

James

Engineer, Skyconnect Inc

"The cost is predictable at 0.30 TZS per SMS. No surprises on the bill, and the tag-based routing works perfectly."
E

Ezekiel

Engineer, Skyconnect Inc

"Perfect for our growing platform. The per-message pricing scales naturally with our usage at just 0.30 TZS per SMS."
Y

Yohana

Engineer, Skyconnect Inc

Ready to get started?

Join developers who trust Seri for their messaging infrastructure

Start Building Today