Official Meta Tech Provider • Enterprise WhatsApp Cloud API

Scale your reach with real-time
WhatsApp Cloud & Telegram BOT APIs

A singular platform to elegantly queue notifications, route webhook callbacks, and intelligently scale your message throughput in real-time.

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Reliable Tools Developed Just for You

We understand that every application is unique. That's why we've built a flexible, powerful messaging engine that adapts to your server architecture, not the other way around. Our mission is to simplify complex webhook integration, delivery status tracking, and message buffering so you can focus on building what matters most: your software.

We accompany you on every integration step.

Your system load is in a state of constant evolution—an evolution that your notification service needs to accommodate effortlessly.

WhatsApp Cloud Delivery

Direct Meta Graph API gateways, template support, interactive components, and auto-generated status callbacks.

Telegram Bot Dispatcher

Automated channel broadcast, bot command webhook routing, multi-group targets, and offline fallback queues.

Experience the Speed

Select a communication channel to examine the developer integration and watch the message transfer state machine run live.

WhatsApp Cloud integration

Connect via standard HTTP and direct payloads to WhatsApp's Graph API structure. Powered by rate-limiting middleware to shield system health.

ENDPOINT PAYLOAD
curl -X POST https://sendy.weservecodes.com/api/v1/messages/send \
  -H "Authorization: Bearer sk_live_8f3a2c5b" \
  -H "Content-Type: application/json" \
  -d '{
    "channel": "whatsapp",
    "to_number": "+919999999999",
    "message": "Hello! Welcome to our ultra-fast message delivery service."
  }'
1
Queued
2
Processing
3
Sent
✓
Delivered
Note: This is an interactive visual animation. No real messages are sent.
9:41
WA
Sendy WhatsApp Gatewayonline
Welcome to the Sendy WhatsApp Gateway. How can we help you today?
11:24 AM
HTTP 200 OK
RESPONSE JSON
{
  "success": true,
  "message_id": "msg_wa_88f912c9b4e8",
  "channel": "whatsapp",
  "status": "queued",
  "rate_deducted": 0.500,
  "remaining_balance": 9.500,
  "provider": "meta_cloud_api"
}

Additional advantages of Sendy

We bridge the gap between back-office application servers, client-facing messaging portals, and real-time delivery gateways to deliver unmatched developer performance.

Scheduled Campaigns & Broadcasting

Scale your outreach effortlessly. Schedule marketing messages to thousands of customers simultaneously.

Official WhatsApp API

Direct integration with Meta's official Graph API for high-delivery rates.

Multi-Flow Automation Builder

Build complex multi-flow automations, node decision trees, and visual workflows with draft/published lifecycle.

Configure Telegram Bot

Configure your bot to send automated alerts and chat directly in Telegram.

FEATURES

Floating Chat

Add a beautiful WhatsApp button to your website.

QR Codes & Links

Create customized scannable QR codes.

Direct API Access

Seamlessly integrate WhatsApp directly into your own software projects.

Drip Sequences

Create multi-step drip campaigns to nurture leads.

Collaborative Live Chat Inbox

Unified team inbox with real-time WebSocket messaging, presence status, and agent ownership.

Ecosystem Health Monitoring

Real-time dashboard to track operational status and latency of the Meta Graph API.

Meta Ads & Click-to-WhatsApp (CTWA)

Connect Facebook & Instagram Lead Ads or create Click-to-WhatsApp ads to instantly trigger automated WhatsApp welcome sequences.

Sales Pipeline CRM

Visual Kanban deal management. Drag-and-drop leads across stage pipelines with real-time conversion & deal value analytics.

AI Ad Intelligence

Automated Meta Ads audit, spend normalization, and AI-driven performance recommendations formatted in dynamic markdown.

Subscription & Module Gating

Flexible plan tiers with dynamic module access gating and usage limit enforcement for enterprise scalability.

Dynamic Custom Attributes

Define custom customer profile attributes for hyper-targeted audience segmentation and dynamic message templates.

Role-Based Access Control

Granular RBAC permissions for agents and admins with team routing and secure feature boundaries.

A/B Testing Broadcast Campaigns

Split-test message variants side-by-side with statistical delivery & read rate tracking, plus automated winner rollouts to maximize conversions.

Round-Robin Agent Auto-Assignment

Intelligent load balancing routes unassigned incoming chats to available online agents with the lowest active chat count, eliminating queue bottlenecks.

Inactivity Warning & Auto-Close

Automated 15-minute customer inactivity check with 'Are you still there?' prompts and 10-minute auto-close to keep agent slots free.

Canned Quick Replies (/ Commands)

Type '/' to instantly trigger preset responses (/pricing, /bank-details, /meeting-link). Custom modal to create and organize canned answers.

Customer 360° Profile & In-Chat CRM

Live right-side drawer inside chat displaying CRM deals, pipeline stages, custom attributes, tags, and campaign engagement history.

Desktop Push & Dual-Tone Alerts

HTML5 browser push notifications and Web Audio API dual-tone chimes alert agents instantly to customer replies and auto-assigned chats.

Meta Marketing Fatigue Protection

Built-in frequency capping against customer fatigue, intelligent retry logic, and automatic bot suspension during live agent conversations.

What does our implementation process include?

Sendy takes a unique developer-focused approach when integrating the Messaging Engine: our certified & skilled engineers develop a detailed understanding of your backend architecture.

1

Discovery & Scoping

Define webhook pathways, target endpoints, channel rules, and scale requirements.

2

Sandbox Provisioning

Generate secure credentials and test request payloads within a restricted simulator.

3

Integration & Tuning

Link message queues, synchronize database logs, and calibrate worker thread loads.

4

Scale & Monitor

Deploy live, register status callback listeners, and track delivery rates.

Transparent Tokenized Costs

The cost of adopting the Sendy application is carefully tailored. You simply pre-fund your wallet, and we handle all the complex provider billing automatically. We offer ₹10.00 free startup credits for testing.

How Tokenized Billing Works

We operate on a transparent pre-funded wallet system. You top up your account with credits, and costs are automatically deducted in real-time as you use the API.

WhatsApp Charges: Meta charges per 24-hour conversation, not per individual message. The exact cost depends on the conversation category (Marketing, Utility, Authentication, or Service) and the recipient's country code. Our platform automatically calculates the official Meta rate and deducts the exact equivalent token amount from your wallet.

Telegram Bot Channel₹0.200/msg

High-capacity bot feeds for mass notifications, alerts, and groups directly targeted over API.

  • Automated Webhook Registration
  • Deducts ₹0.20 per message
  • Group Chat & Channel ID targets
Setup Telegram Bot
FAQ

Common questions customers ask about our product

Everything you need to know about our SaaS messaging infrastructure, Meta Cloud API rates, developer webhooks, and automation tools.

Still have questions?

Our engineering & integration team is here to assist you.

Contact Support

The official WhatsApp Cloud API by Meta enables enterprise-grade automated messaging, multi-agent live inbox collaboration, custom CRM webhooks, and mass campaign broadcasts without phone number bans or hardware dependency.

We operate on a transparent pre-funded wallet system. Meta charges per 24-hour conversation window based on recipient region and message type (Marketing, Utility, Authentication, or Service). Our platform automatically calculates the exact Meta rate and deducts tokens in real-time with zero hidden markups.

Yes! We provide robust REST API endpoints and instant webhook callback listeners. You can trigger messages via standard HTTP POST calls and monitor delivery receipts, read statuses, and incoming replies directly within your backend.

Yes, every new account receives ₹10.00 complimentary startup credits along with full sandbox access. You can simulate requests, build flow automations, and verify payload responses risk-free.

When leads click your Facebook or Instagram Click-to-WhatsApp ads, our platform automatically triggers dynamic welcome sequences, captures lead details, and routes them straight into your Sales Pipeline CRM.

All message traffic is transmitted through official Meta Cloud API & Telegram Bot API gateways with end-to-end SSL/TLS encryption. We provide granular Role-Based Access Control (RBAC), API key management, and webhook signature verification.

As an official Meta Tech Provider, Sendy directly interfaces with Meta's enterprise Cloud API infrastructure without third-party broker delays. This guarantees tier-1 delivery throughput, compliant Embedded Onboarding, automatic template validation, and zero phone number banning risk.

When an unassigned chat enters your queue, Sendy automatically balances agent workloads by assigning it to the available online agent with the lowest active chat load. If a customer is idle for 15 minutes, an automated 'Are you still there?' check is triggered, followed by auto-resolution after 10 minutes to maintain optimal agent slot availability.

A/B Testing allows you to split marketing broadcasts across different template variations with automated winner rollouts based on real-time delivery and read rates. The built-in Meta Marketing Fatigue engine enforces frequency caps to safeguard your quality score and automatically mutes automated bots when human agents are actively chatting.

Reliable Support & Contact

Have questions about API endpoints, enterprise volumes, or developer setups? Let our engineering team assist you.

Please provide your contact information, and our experts will be in touch.

Head Office

701 Akshar Stadia, Opp Symphony House, Off Sindhubhavan Road, Bodakdev, Ahmedabad-380054, Gujarat

Branch Office

Sr. No. 116/4, Office No. 205-206, Wallstreet 24, Warje, Pune, Maharashtra 411058