Developer Platform

Ship Tally integration
in days, not months.

One REST API and a secure desktop connector that sync invoices, vouchers and companies with Tally — so you build the product, not the plumbing.

Free developer account Real sandbox Postman collection
bizmitra-connect — POST /v1/invoices sandbox
Request # sync an invoice into Tally
curl -X POST \
  https://api.bizmitra.io/v1/invoices \
  -H "Authorization: Bearer •••" \
  -d '{ "company": "ACME",
     "voucher": "GST-001" }'
Response
200 OK 142 ms
{
  "id": "inv_8Kd2",
  "voucher": "GST-001",
  "company": "ACME",
  "synced": true,
  "tally_status": "posted"
}
// one api
REST, not XML
Clean JSON endpoints for invoices, vouchers and companies — we handle Tally XML for you.
// secure connector
Encrypted desktop agent
A lightweight connector runs next to Tally and exchanges data over an encrypted channel.
// real sandbox
Test for ₹0
Validate against a live test environment with sample payloads before you go to production.
Everything you need

The hard parts, already built.

Skip the months of Tally XML, voucher tracking and company mapping. Call an API and get back structured data.

REST API

Predictable JSON endpoints with versioning, pagination and clear error codes. Read and write Tally data the way you build everything else.

🔌

Secure connector

A desktop agent that pairs with Tally over an encrypted channel — handling XML generation and voucher sync so you never touch it.

🪝

Webhooks

Subscribe to changes and let your app react in near real time instead of polling. Delivery retries and signatures built in.

🧪

Sandbox + Postman

A free test environment, a ready-to-import Postman collection and sample payloads to validate your flow in minutes.

🔑

Keys & applications

Create applications, scope product access and rotate or revoke API credentials at any time from the developer portal.

📊

Logs & observability

Inspect requests, responses and connector status so you can debug integrations without guesswork.

How it works

Tally on one side. Your app on the other.

Data flows through a secure connector and a single API — no manual exports, no brittle scripts.

🧾

Tally

Invoices, vouchers and company masters on the desktop.

🔒

Secure connector

Encrypted agent that generates XML and tracks vouchers.

🚀

Your application

Reads and writes Tally data over the REST API + webhooks.

Quickstart

From zero to first sync in three steps.

1

Create a developer account

Register for free and create your first application to get sandbox API credentials.

# no credit card, no subscriptionSign up → create application → copy your API key
2

Pair the connector with Tally

Install the secure connector on the machine running Tally and pair it with your application.

# the connector establishes an encrypted channelconnector pair --app "YOUR_APP_ID" --key "•••"
3

Make your first API call

Push a voucher into Tally — or read companies back — with a single request.

# sync an invoicecurl -X POST https://api.bizmitra.io/v1/invoices \ -H "Authorization: Bearer YOUR_KEY" \ -d '{ "company": "ACME", "voucher": "GST-001" }'
Start building free →
FAQ

Questions, answered.

Bizmitra Connect is integration infrastructure for Tally. You get a REST API plus a secure desktop connector that sync invoices, vouchers and company data between your application and Tally — so you can ship a Tally integration in days instead of building

Build your Tally integration today.

Create a free developer account, grab your API keys and ship in days. Already have an account? Sign in to your portal.

Bizmitra Assistant