Konvos

Messaging Infrastructure for AI Agents

A developer-first alternative to Twilio Conversations — built for modern messaging.
RCS-first, AI-native, and built to scale.

POST /conversations
{
  "participants": ["+1234567890", "+0987654321"],
  "metadata": { "agent_id": "support-bot" }
}

Why Konvos?

Built for the modern messaging landscape

No RCS? No thanks.

Twilio Conversations doesn't support RCS. Konvos does — natively.

Built for Agents.

Optimized for LLM and AI-agent workflows — from message authorship to structured fallback logic.

Simple API.

REST-first. No weird SID spaghetti. Just clean JSON, phone numbers, and endpoints that make sense.

Private Threads. Public Performance.

Supports group MMS, 1:1 SMS fallback, and delivery/read receipts. Architected for scale.

How It Works

Three simple steps to get started

Create a Conversation

POST /conversations

Initialize a new conversation with participants and metadata.

Add Participants

POST /conversations/:id/participants

Add phone numbers and assign roles to conversation participants.

Send Messages

POST /conversations/:id/messages

Send RCS-rich messages with automatic SMS/MMS fallback.

Docs & Developer API

Konvos is built by devs, for devs. Our REST API is fully documented and ready to test. Start building your messaging-based app with agent-native primitives today.

💬

Want access?

We're in private beta with select teams building AI-native messaging platforms.