Changelog & Product Updates

Track new features, architectural improvements, and bug fixes added to the Sendexa API platform.

v2.3.0

Release

July 13, 2026

Added

Chat SDK

Launched the In-App Chat SDK (Beta): mint user tokens (POST /v1/chat-sdk/users/token), create channels, REST message history, and real-time delivery over Socket.IO (/chat-sdk namespace).

Added

Chat SDK

Shipped @sendexa/chat-sdk on npm for web and React Native (init, connect, sendMessage, presence, typing, read receipts).

Added

Push

Launched Mobile Push API (Beta): register devices (POST /v1/push/devices), send to device/user/topic (POST /v1/push/send), and topic subscribe — powered by Expo push delivery.

Added

Chat SDK

Chat messages now fan out push notifications to offline channel members when a device token is registered for their userId.

Added

ExaLink

Launched ExaLink smart short links (Beta) on https://sndx.in — create/list/update/delete links via /v1/exalink/links with UTM, password, expiry, and max-click controls.

Added

ExaLink

Public redirects at https://sndx.in/{slug} (local: /r/{slug}), click analytics (countries, devices, referrers, timeseries), and exalink.click webhooks.

Added

MCP

Published @sendexa/mcp — Model Context Protocol server so AI agents can send SMS, OTP, email, WhatsApp, and voice using SENDEXA_API_TOKEN.

Added

SMSC

Live Server Logs page under Infrastructure: in-memory runtime console stream with level/tag filters for SMPP, crons, and gateways.

Improved

Core

Docs status badges: Chat SDK, Mobile Push, and ExaLink marked Beta (amber); short-link examples standardized on sndx.in.

Improved

SMS

Gateway Route Switch and priority DLR tooling for SMPP binds; clearer live monitoring of upstream providers.

v2.2.0

Release

June 30, 2026

Added

Voice

Introduced AI Voice Agents REST API (/v1/voice/agents) supporting system prompts and voice profiles.

Added

Voice

Built the Sendexa Voice Synthesis Engine, providing native TTS for Twi (tw-GH) and Ewe (ee-GH) locales.

Added

Voice

Implemented low-latency WebRTC browser dialer support for direct outbound calling from the dashboard.

Added

Voice

Added AI conversational tool-calling support, including automated human operator call transfer transfers.

Added

Voice

Integrated studio human concatenation and voice profile cloning provisioning services.

Added

USSD

Introduced dynamic USSD Interactive Menu Tree structures and session routing endpoints (/v1/ussd).

Added

OTP

Added USSD OTP Fallback channel routing to guarantee token delivery during SMS network failures.

v2.1.0

Release

June 15, 2026

Added

Connected the WhatsApp Business API (WABA) integration supporting messaging template submissions.

Added

Chat

Launched Exachat Live Chat client widgets, customer inbox management, and automated trigger flows.

Improved

SMS

Optimized wallet database check transactions and implemented high-performance async provider dispatches.

Added

SMS

Added whitelisted phone delivery verification filters to safeguard outbound single and bulk SMS sends.

Added

Created automated Wish templates and re-engagement cron schedulers for inactive user outreach campaigns.

v2.0.0

Release

January 20, 2026

Added

Launched transaction email APIs (/v1/email/send) with support for custom HTML email templates.

Added

Core

Bearer Token Authorization header keys supporting Rotate secret workflows.

Improved

Core

Unified developer API Key statistics overview and rate-limiting rules.

v1.0.0

Release

August 2, 2025

Added

Core

Initial release of Sendexa SMS and OTP API gateways.