WAStack.in
WhatsApp Automation Stack
Connect Your Existing WhatsApp & Instantly Create APIs
WAStack.in turns QR-connected WhatsApp sessions into production-ready REST APIs, webhooks, bots, campaigns, and integrations for fast-moving teams.
Production workspace
Connected sessions
Active sessions
128
Messages today
42.8k
Median latency
46ms
Message analytics
Last 7 daysWebhook logs
wa_live_x9c...42kTrusted by builders automating WhatsApp
99.98%
webhook delivery
46ms
median API latency
12k+
automations created
24/7
session monitoring
Everything teams need to build WhatsApp infrastructure
From QR login and session recovery to APIs, media, live events, teams, bots, and campaign workflows.
APIs that feel fast before you write the second line.
Ship messaging, webhook subscriptions, bot replies, media delivery, and live event streams with clean payloads and predictable status codes.
From QR scan to production APIs in minutes
A short setup path for developers, agencies, ecommerce teams, support teams, and automation builders.
Scan QR
Create a session and scan the pairing code from your existing WhatsApp account.
Connect WhatsApp
WAStack keeps the session synced, monitored, and ready for automation.
Start Using APIs
Send messages, subscribe to webhooks, stream events, and build workflows.
Built for the teams already living in WhatsApp
Plug WhatsApp into customer journeys, support queues, AI agents, CRMs, ecommerce operations, and marketing stacks.
CRM Integration
Sync leads, trigger follow-ups, and push conversation events into your sales pipeline.
Ecommerce Notifications
Send order confirmations, payment reminders, returns, and delivery updates.
AI Chatbots
Connect LLM agents to WhatsApp sessions with handoff and event context.
Marketing Automation
Build opt-in campaigns, segmented drip flows, and lead nurturing sequences.
Customer Support
Route incoming questions to agents, bots, inboxes, and escalation workflows.
Order Updates
Automate invoices, delivery ETAs, COD confirmations, and post-purchase messages.
A dashboard for sessions, devices, messages, keys, and logs
Give teams a live view of WhatsApp health, message analytics, webhook delivery, API keys, and usage charts.
Production workspace
Connected sessions
Active sessions
128
Messages today
42.8k
Median latency
46ms
Message analytics
Last 7 daysWebhook logs
wa_live_x9c...42kClean primitives for WhatsApp products and automations.
WAStack is designed around fast API calls, signed webhooks, secure authentication, readable docs, and enough operational visibility for production.
Fast APIs
Lean endpoints, quick auth, and low-latency responses.
SDKs
Typed helpers for Node, REST clients, and workers.
Webhooks
Signed event delivery with retry and replay support.
Documentation
Readable guides, examples, status codes, and recipes.
Low latency
Regional routing, queue visibility, and live event streams.
Secure auth
Scoped keys, workspace roles, and encrypted session storage.
Start free, scale when WhatsApp becomes core infrastructure
Simple plans for prototypes, production teams, and multi-client agency operations.
Starter
Free
For builders validating WhatsApp workflows.
Pro
₹2,999/mo
For teams shipping customer-facing automation.
Enterprise
Custom
For agencies and platforms with advanced needs.
WhatsApp automation questions, answered clearly
Helpful answers for developers and businesses evaluating QR-based WhatsApp automation.
Start Building on WhatsApp Today
Connect a session, create an API key, subscribe to webhooks, and ship your first WhatsApp workflow before your next sprint planning call.