TallyPrime and Cin7 integration

What moves between them

Purchase vouchers and stock movements flow from TallyPrime into Cin7 Core. The connector polls TallyPrime for new purchase vouchers, sales vouchers, and stock items on a configurable schedule, maps each to the corresponding Cin7 Purchase, Sale, or Product, and assigns the correct Chart of Accounts entry based on the Ledger group. Stock receipts and goods movements from TallyPrime update inventory in Cin7 Core. Sales invoices created in TallyPrime post into Cin7 as Sales transactions with the linked customer and GL account.

How ml-connector handles it

ml-connector runs a local agent that bridges requests to TallyPrime local port 9000 and decodes XML responses. For each poll, it sends Export Data requests with date range filters in YYYYMMDD format and tracks the last-seen voucher ID and date to detect new records. Because TallyPrime is single-user and has no concurrent request support, ml-connector keeps all requests sequential. On the Cin7 Core side, it uses the provided API key headers to POST purchase orders, sales orders, and inventory movements. TallyPrime voucher types map to Cin7 Purchase and Sale Approach fields: a TallyPrime Purchase Order becomes an ORDER, a Purchase Invoice becomes an INVOICE. Ledger accounts map to Cin7 Chart of Accounts entries. Because TallyPrime has no idempotency control, ml-connector deduplicates by checking whether a voucher ID already exists in Cin7 before sending. If a TallyPrime update arrives after an order is posted, the connector uses the Alter action to update the original record rather than creating a duplicate.

A real-world example

A growing product business in India uses TallyPrime for accounting and inventory on the owner laptop and a local server. As orders grew, they implemented Cin7 Core in the cloud to manage multi-warehouse fulfillment and customer orders. Before the integration, the operations team exported purchase confirmations and goods receipts from TallyPrime and re-entered them into Cin7 twice a day by hand, leading to mismatches between stock on hand and inventory balances in the ledger. With TallyPrime and Cin7 connected, each purchase voucher and goods receipt flows automatically into Cin7, stock levels stay synchronized, and the ledger accounts tie out without manual reconciliation.

What you can do

• •Poll TallyPrime for purchase vouchers, sales vouchers, and stock items on a fixed schedule, then post them into Cin7 Core as Orders, Invoices, or Sales.
• •Map TallyPrime Ledger accounts and Groups to Cin7 Chart of Accounts so purchases and sales land on the correct GL dimensions.
• •Bridge TallyPrime local port 9000 to the cloud, handling company context, credentials, and YYYYMMDD date formatting on every request.
• •Deduplicate vouchers by comparing Tally voucher IDs against existing Cin7 records, and use the Alter action to update rather than re-create.
• •Track stock movements from TallyPrime and sync available inventory into Cin7 Product availability with a full audit trail of every receipt and issue.

Questions

How does ml-connector reach TallyPrime if it runs on a local desktop?

ml-connector deploys a local agent on the same network as the TallyPrime machine. The agent posts HTTP requests to port 9000 on the TallyPrime host and decodes XML responses. The port must be manually enabled in TallyPrime Settings, Advanced Configuration. The agent forwards requests to the cloud connector and sends back Cin7 purchase and sales records.

What happens if TallyPrime has no native pagination or idempotency?

ml-connector reads all matching vouchers in a single Export request and tracks the last-seen ID and date to avoid re-processing. When updates arrive, it checks if the voucher already exists in Cin7 by ID; if so, it uses the Alter action to modify the record instead of creating a duplicate. This keeps the systems in agreement even when TallyPrime is single-user and cannot enforce idempotency.

Does the connector handle the difference between Cin7 purchase states and TallyPrime voucher types?

Yes. A TallyPrime Purchase Order maps to a Cin7 Purchase with Approach ORDER. A Purchase Invoice maps to Approach INVOICE. A Receipt voucher updates the Approach to RECEIVE. The connector assigns the correct Ledger account from TallyPrime to the Cin7 Chart of Accounts entry based on the voucher type and Group, so each GL posting is accurate.