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Chat with Sahayogi · Official WhatsApp Business API · Authorised Meta Tech Provider · Live

Your customers are on WhatsApp. Now your business can be too — the right way.

Official WhatsApp Business API, authorised by Meta. Connected to your Tally or Busy accounting software. Invoices, payment reminders, order updates, and customer communication sent automatically — without a personal number, without the risk of a ban, and without someone manually typing messages all day.

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Authorised Meta Tech Provider · Tally & Busy Integration · No Ban Risk · Official API Only

The problem — the way most Indian businesses use WhatsApp

Most Indian businesses are on WhatsApp. Almost none of them are using it the right way.

Walk into any Indian SME and you will find WhatsApp at the centre of its customer communication. Invoices shared as PDF screenshots. Payment reminders sent from the owner’s personal number. Order updates typed manually by whoever is available. Follow-ups forgotten because they were tracked in someone’s memory or in a note buried in a conversation thread.

It works — until it doesn’t. Until the personal number gets blocked for sending too many messages too quickly. Until a customer complaint can’t be traced because the communication happened on someone’s personal phone. Until a payment reminder doesn’t get sent because the person who usually sends them is on leave. Until someone tries to understand how many customers were followed up last month and discovers there is no record.

This is not a WhatsApp problem. WhatsApp is where your customers are — and that is not going to change. The problem is using WhatsApp the wrong way: personal numbers, manual messages, no integration, no automation, and constant risk of losing access entirely. Chat with Sahayogi is WhatsApp done the right way — official, integrated, automated, and safe.

The wrong way — what most Indian businesses do

The right way — Chat with Sahayogi

Personal phone number used for business communication

Verified WhatsApp Business account — your business number, not anyone’s personal phone

Messages typed and sent manually by a team member

Automated messages triggered by business events — invoice generated, payment received, order dispatched

No integration with accounting software — copy-paste from Tally

Direct integration with Tally and Busy — transaction triggers the message automatically

High risk of account suspension for policy violations

Zero ban risk — official WhatsApp Business API, fully compliant with Meta’s policies

No record of customer communication

Full communication history — traceable, auditable, and linked to the customer record

One person responsible for all follow-ups

Automated workflows handle the routine — your team handles only what needs a human

What makes this official — and why it matters

Authorised Meta Tech Provider. This is not a workaround. This is the official channel.

There is a significant difference between the WhatsApp Business API — the official channel that Meta authorises for business communication — and the various unofficial tools that claim to offer WhatsApp automation for Indian businesses.

Unofficial tools work by automating the regular WhatsApp application — the same app on your phone. They appear to automate communication, but they operate by simulating human behaviour on a personal account. Meta detects this, classifies it as a policy violation, and suspends the account. Sometimes permanently. The business loses its customer communication channel — often with no warning and no appeal.

Chat with Sahayogi uses the official WhatsApp Business API — the channel that Meta provides to authorised technology partners for exactly this purpose. Sahayogi is an authorised Meta Tech Provider, which means the API access is legitimate, the messaging policies are followed by design, and the risk of account suspension for policy violation is zero.

The official API also enables capabilities that unofficial tools cannot provide: verified business identity (the green tick), message templates approved by Meta, structured conversation flows, and the ability to send transactional messages at scale without triggering spam detection.

  • Verified Business Identity

    A WhatsApp Business account connected through the official API carries a verified business name — not a personal number with a business name typed in the profile. Your customers see your business identity, not a personal phone number, and know the communication is official.

  • Meta-Approved Message Templates

    All business-initiated messages sent through the official API use message templates that are approved by Meta before they go live. This is not a constraint — it is a quality control mechanism that ensures your business communication is professional, consistent, and compliant.

  • No Account Risk

    The official API is designed for business use at scale. There are no daily message limits that trigger suspension, no behaviour-detection algorithms looking for automation patterns, and no risk of losing your business communication channel because of a policy violation you weren’t aware of.

Tally & Busy integration — the core capability

The moment the invoice is generated in Tally — the customer already has it on WhatsApp.

The most powerful thing Chat with Sahayogi does for Indian SMEs is not automation in the abstract. It is the specific, practical connection between your accounting software and your customer communication — so that the events that matter in your business trigger the right messages automatically, without anyone manually bridging the gap.

In most Indian businesses, this is how it currently works: the accounts team generates an invoice in Tally or Busy. Someone downloads the PDF. Someone sends it to the customer on WhatsApp. If the customer doesn’t pay on time, someone remembers to follow up. If they remember. If they’re not busy with something else. If the follow-up doesn’t get lost in a conversation thread.

With Chat with Sahayogi, this is how it works: the invoice is generated in Tally or Busy. The message is sent to the customer on WhatsApp automatically — with the invoice attached, with the payment details, with the due date. At the configured follow-up interval, a payment reminder goes automatically. When payment is received and recorded in Tally or Busy, an acknowledgement goes automatically.

No manual steps. No depending on someone’s memory. No missed follow-ups.

Tally integration

Tally → WhatsApp. Automatically.

Chat with Sahayogi integrates directly with Tally — reading transaction data from your Tally installation (whether on-premise or on Sahayogi Cloud) to trigger automated WhatsApp messages.

What gets automated

  • Invoice generation → Invoice sent to customer on WhatsApp (with PDF attached)
  • Payment due date approaching → Payment reminder sent automatically
  • Payment overdue → Follow-up reminder sent at configured intervals
  • Payment received and recorded → Payment acknowledgement sent automatically
  • Delivery or dispatch confirmation → Customer notified on WhatsApp
  • Any custom trigger defined in the workflow setup

Works with: Tally Prime · Tally ERP 9 · Tally on Cloud (Sahayogi Cloud)

Busy integration

Busy → WhatsApp. The same way.

Everything the Tally integration does, the Busy integration does — reading from your Busy installation to trigger the same automated customer communication workflows.

For businesses running both Tally and Busy, Chat with Sahayogi connects to both — with separate workflow configurations for each, if required.

Works with: Busy 21 · Busy 17 and above · Busy on Cloud (Sahayogi Cloud)

What you can automate

The messages your team currently sends manually. Now sent automatically.

  • Invoice Delivery

    Every invoice generated in Tally or Busy → sent to the customer on WhatsApp instantly, with the PDF attached and payment instructions included. Zero manual steps between invoice generation and customer receipt.

  • Payment Reminders

    Configured reminders sent automatically at defined intervals before and after due dates. The follow-up that currently depends on someone’s memory — now happens whether or not anyone remembers.

  • Payment Acknowledgements

    When payment is recorded in Tally or Busy → an acknowledgement sent to the customer automatically. Professional, instant, and no manual effort required.

  • Order & Dispatch Notifications

    When an order is processed or goods are dispatched → the customer is notified on WhatsApp automatically with the relevant details. No customer calling to ask “when is my order coming?”

  • Quotation Delivery

    Quotations generated in Tally or Busy → delivered to the customer on WhatsApp instantly, with a professional message and the quotation PDF attached.

  • Statement of Account

    Periodic statements of account — showing outstanding invoices, payments received, and current balance — sent to customers automatically on a configured schedule. Accounts receivable visibility for your customers without a single manual email.

  • Welcome Messages

    New customer onboarded → welcome message sent automatically on WhatsApp, with contact details, payment instructions, and any onboarding information the business wants to share.

  • Custom Business Triggers

    Any business event in your workflow that should generate a customer communication — configured as a trigger in Chat with Sahayogi. If it happens in Tally or Busy, it can trigger a WhatsApp message.

Beyond transactions — business communication

Automated transactional messages are the foundation. Customer communication is the full picture.

Transaction automation — invoices, reminders, acknowledgements — is where most businesses start with Chat with Sahayogi, and where the immediate time saving is most visible. But the WhatsApp Business API enables more than transactional messaging.

Chat with Sahayogi supports the full business communication picture: two-way conversations with customers through WhatsApp, conversation management across your team, message templates for announcements and updates, and campaign messaging for customers who have opted in to receive business communication.

All of this happens through the official API — with Meta’s messaging policies built into the workflow, with your business identity verified, and with a complete record of every conversation attached to the customer record.

  • Two-way conversations

    Customers can reply to automated messages and have the conversation handled by your team.

  • Team inbox

    Multiple team members managing WhatsApp conversations through a shared business inbox, not personal phones.

  • Campaign messaging

    Promotional and update messages to opted-in customers, within Meta’s approved messaging policies.

  • Chatbot flows

    Automated response flows for common customer queries, routing to a human when needed.

Who Chat with Sahayogi is for

This is your platform if —

  • You run an Indian SME using Tally or Busy and your accounts team is currently sending invoices, reminders, and payment follow-ups manually — on WhatsApp, from a personal number, one by one. This is the direct solution.
  • You have a sales or operations team that manages customer communication through WhatsApp and currently has no shared visibility of conversations — what was said, by whom, when, and what the customer responded. Chat with Sahayogi gives you the shared business inbox that replaces five personal phones with one managed communication channel.
  • You’re using an unofficial WhatsApp automation tool and you’re aware — or should be — of the risk. Your account can be suspended without warning for using an unauthorised tool. Chat with Sahayogi is the authorised alternative that eliminates that risk permanently.
  • You’ve tried to automate customer communication and found that tools that don’t integrate with your accounting software create a different manual step — copying data from Tally into the automation tool. Chat with Sahayogi reads directly from Tally and Busy — no copy-paste, no manual data entry, no new step.
  • You’re a Sahayogi ecosystem client whose CRM data in BoSS should be driving customer communication — and whose creative assets from Studio Sahayogi should be flowing into WhatsApp campaigns. Chat with Sahayogi is the communication layer that connects both.

How it connects to the ecosystem

The communication layer that connects operations to customers.

Chat with Sahayogi → Tally / Busy (via Sahayogi Cloud)

The core integration. Transaction events in Tally or Busy trigger automated WhatsApp messages through Chat with Sahayogi. When accounting software is hosted on Sahayogi Cloud, the integration runs entirely within the same managed data environment.

Chat with Sahayogi → BoSS (CRM)

Customer records in BoSS’s CRM module inform Chat with Sahayogi’s communication workflows. A customer who moves from lead to client in BoSS triggers the appropriate onboarding communication through Chat with Sahayogi. Follow-up schedules in BoSS’s CRM connect to Chat with Sahayogi’s automated reminder flows.

Chat with Sahayogi → Studio Sahayogi

Creative assets produced in Studio Sahayogi — campaign visuals, product announcements, promotional content — are deployed to customers through Chat with Sahayogi’s campaign messaging capability. Design in Studio. Deliver on WhatsApp.

Chat with Sahayogi → Office Sahayogi

The customer communication workflows automated through Chat with Sahayogi are designed during the Office Sahayogi engagement — as part of the execution system setup. The SOPs for invoicing, collections, and customer updates define what gets automated and how.

Chat with Sahayogi → Sahayogi AI

Communication patterns, customer response rates, and follow-up outcomes from Chat with Sahayogi are visible through Sahayogi AI — giving the business owner intelligence about customer communication performance alongside operational and financial data.

See the full ecosystem →

Setup & onboarding

Getting started. What to expect.

  • Step 1 — Business Verification

    We set up and verify your WhatsApp Business Account through the official Meta process. Your business name, business number, and profile are configured correctly — so customers see a verified business identity, not a personal contact.

  • Step 2 — Message Template Design & Approval

    We design the message templates your business needs — for invoices, reminders, acknowledgements, order updates, and any custom communications — and submit them for Meta approval. Templates are approved before any messages go live.

  • Step 3 — Tally / Busy Integration

    We connect Chat with Sahayogi to your Tally or Busy installation — whether on-premise or on Sahayogi Cloud — and configure the trigger logic: which business events generate which messages, with what content, at what timing.

  • Step 4 — Team Inbox & Workflow Setup

    We configure your team inbox — assigning conversations to the right team members, setting up response workflows, and training your team on the Chat with Sahayogi interface. Then we go live.

Your customers are already waiting on WhatsApp. Your business should be there — officially.

The fastest way to understand what Chat with Sahayogi would change for your business is a brief conversation about your current setup — how you’re communicating with customers today, and what a connected, automated, official WhatsApp channel would look like for you specifically.

Get StartedTalk to the teamSee how it fits the ecosystem

Common questions

Frequently asked questions.

What is Chat with Sahayogi?

Chat with Sahayogi is an official WhatsApp Business API solution for Indian SMEs, provided by Sahayogi One Private Limited as an authorised Meta Tech Provider. It connects your Tally or Busy accounting software to WhatsApp — so that invoices, payment reminders, order updates, and other customer communications are sent automatically, through a verified business WhatsApp account, with zero risk of account suspension for policy violation.

Is Chat with Sahayogi an official WhatsApp Business API?

Yes. Chat with Sahayogi uses the official WhatsApp Business API provided by Meta to authorised technology partners. Sahayogi is an authorised Meta Tech Provider. This is distinct from unofficial automation tools that simulate behaviour on personal WhatsApp accounts and carry a significant risk of account suspension.

How does the Tally integration work?

Chat with Sahayogi integrates directly with Tally (Tally Prime and Tally ERP 9, whether on-premise or hosted on Sahayogi Cloud) to read transaction data and trigger automated WhatsApp messages. When an invoice is generated in Tally, a message is sent to the customer automatically. When a payment due date approaches, a reminder is sent automatically. When payment is received and recorded, an acknowledgement is sent automatically. No manual steps are required between the Tally event and the customer message.

Does Chat with Sahayogi work with Busy?

Yes. Chat with Sahayogi integrates with Busy (Busy 17 and above, including Busy on Cloud) in the same way as Tally — reading transaction data to trigger automated WhatsApp messages for invoices, reminders, acknowledgements, and custom business events.

What is the risk of using unofficial WhatsApp automation tools?

Unofficial WhatsApp automation tools work by simulating human behaviour on a personal WhatsApp account — an approach that violates Meta’s terms of service. Meta actively detects and suspends accounts using unauthorised automation, sometimes permanently. Chat with Sahayogi eliminates this risk by using only the official WhatsApp Business API, with all messaging done within Meta’s approved framework.

Can Chat with Sahayogi send messages to all my customers?

Chat with Sahayogi handles two types of messages: (1) transactional messages — sent in response to a specific business event (invoice, payment, order) — which can be sent to any customer whose number is in your system; and (2) campaign messages — promotional or update communications — which can only be sent to customers who have opted in to receive business communication from you, per Meta’s policies. Both types operate within the official WhatsApp Business API framework.

How does Chat with Sahayogi connect to BoSS?

The CRM module in BoSS connects to Chat with Sahayogi — so that customer lifecycle events (new lead, converted client, follow-up due) trigger the appropriate WhatsApp communications automatically. Studio Sahayogi’s creative assets can be deployed through Chat with Sahayogi’s campaign messaging capability. Office Sahayogi’s engagement designs the communication workflows that Chat with Sahayogi then automates.

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