What can I automate with Lark in Sim?

With Sim you can: Send Message; List Chats; Get Chat; List Records; Create Record; and 1 more tools. Each action runs inside an AI agent block, so you can combine Lark with LLM reasoning, conditional logic, and data from any other connected service.

How do I connect Lark to Sim?

Getting started takes under five minutes: (1) Create a free account at sim.ai. (2) Open your workspace and create an agent. (3) Drag a Lark block onto the workflow builder. (4) Authenticate your account to connect. (5) Choose the tool you want to use, wire it to the inputs you need, and click Run. Your agent is live.

Can I use Lark as a tool inside an AI agent in Sim?

Yes — this is one of Sim's core capabilities. Instead of hard-coding when and how Lark is used, you give an AI agent access to Lark tools and describe the goal in plain language. The agent decides which tools to call, in what order, and how to handle the results. This means your automation adapts to context rather than breaking when inputs change.

How do I send message with Lark in Sim?

Add a Lark block to your agent and select "Send Message" as the tool. Fill in the required fields — you can reference outputs from earlier steps, such as text generated by an AI agent or data fetched from another integration. No code is required.

What Lark tools does Sim support?

Sim supports 6 Lark tools: Send Message, List Chats, Get Chat, List Records, Create Record, Update Record.

Is the Lark integration free to use?

Yes — Sim's free plan includes access to the Lark integration and every other integration in the library. No credit card is needed to get started. Visit sim.ai to create your account.

Back to Integrations

Lark

Send messages, browse chats, and read/write Lark Base records

View docs

Overview

Integrates Lark (Feishu international) into the workflow using an app-level tenant access token. Can send messages to chats or users, list the chats the app belongs to, fetch a single chat, and list, create, or update records in a Lark Base (Bitable) table.

How to automate Lark with Sim

Create a free account
Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.
Add a Lark block
Open your workspace, drag a Lark block onto the workflow builder, and authenticate your account.
Configure, connect, and run
Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your Lark automation is live.

Supported tools

6 Lark tools available in Sim

Send Message

Send a message to a Lark chat, user, or email address

List Chats

List the chats the Lark app belongs to

Get Chat

Get a single Lark chat

List Records

List records in a Lark Base (Bitable) table

Create Record

Create a new record in a Lark Base (Bitable) table

Update Record

Update an existing record in a Lark Base (Bitable) table

Frequently asked questions

Sim's Lark integration lets you build AI agents that automate tasks in Lark without writing code. Send messages, browse chats, and read/write Lark Base records. You can connect Lark to hundreds of other services in the same agent — from CRMs and spreadsheets to messaging tools and databases.

Start automating Lark today

Build your first AI agent with Lark in minutes. Connect to every tool your team uses. Free to start, no credit card required.

How to automate Lark with Sim

Create a free account

Add a Lark block

Open your workspace, drag a Lark block onto the workflow builder, and authenticate your account.

Configure, connect, and run

Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your Lark automation is live.

Frequently asked questions