Lark Bitable

A column in Lark Bitable

Your team enters the SKU. Tariffin fills HS code, duty rate, VAT, landed cost, and AI reasoning in the next columns — automatically.

Connect Lark

Authenticate with the Lark Open Platform via OAuth 2.0. Your token stays encrypted in Tariffin.

Select the multi-dimensional table and data table that holds your product catalog.

Match your existing columns to Tariffin inputs, and choose where each output column lands.

Real-time on row change, scheduled every 5 minutes, or manual sync. Backfill thousands of rows at once.

Bind in Tariffin, configure field mapping, and we subscribe to Bitable change events to write results back. Zero scripting.

Use Lark native automation to call our webhook, ideal for teams that need to keep credentials inside Lark.