---
title: "LangChain + Apideck MCP"
description: "LangChain and LangGraph provide a powerful framework for composing AI agents with chains, tools, and memory. The MCP adapter lets you connect to the Apideck MCP Server and use all 360+ tools as LangChain tools."
url: "https://www.apideck.com/mcp-server/langchain"
section: "MCP server"
tags: ["MCP", "LangChain"]
---

# LangChain + Apideck MCP

LangChain and LangGraph provide a powerful framework for composing AI agents with chains, tools, and memory. The MCP adapter lets you connect to the Apideck MCP Server and use all 360+ tools as LangChain tools.

- MCP endpoint: https://mcp.apideck.dev/mcp
- Framework docs: https://python.langchain.com/docs/integrations/tools/mcp/
- Languages: Python, TypeScript
- HTML page: https://www.apideck.com/mcp-server/langchain

## Get started with LangChain

Connect LangChain to the Apideck MCP Server with a few lines of code.

```python
from langchain_mcp_adapters.client import MultiServerMCPClient

async with MultiServerMCPClient({
    "apideck": {
        "url": "https://mcp.apideck.dev/mcp",
        "transport": "streamable_http",
        "headers": {
            "x-apideck-api-key": "YOUR_API_KEY",
            "x-apideck-app-id": "YOUR_APP_ID",
            "x-apideck-consumer-id": "YOUR_CONSUMER_ID",
        },
    }
}) as client:
    tools = client.get_tools()
```

## Available tools by API

Every resource below is accessible as a set of MCP tools (list, get, create, update, delete) through LangChain.

### Accounting API

- Tools: https://www.apideck.com/mcp-server/accounting-api
- Resources (43): Aged Creditors, Aged Debtors, Attachments, BalanceSheet, Bank Accounts, Bank Feed Accounts, Bank Feed Statements, Bill Credit Notes, Bill Payments, Bills, Categories, Companies, Company Info, Credit Notes, Customers, Departments, Employees, Expense Categories, Expense Reports, Expenses, Fiscal Periods, General Ledger Transactions, Goods Receipts, Invoice Items, Invoices, Journal Entries, Journals, Ledger Accounts, Locations, Payment Methods, Payments, ProfitAndLoss, Projects, Purchase Orders, Quotes, Refunds, Sales Orders, Sales Receipts, Subsidiaries, Suppliers, Tax Rates, Tracking Categories, Trial Balance

### CRM API

- Tools: https://www.apideck.com/mcp-server/crm-api
- Resources (11): Activities, Companies, Contacts, Custom Object Schemas, Custom Objects, Leads, Lists, Notes, Opportunities, Pipelines, Users

### File Storage API

- Tools: https://www.apideck.com/mcp-server/file-storage-api
- Resources (6): DriveGroups, Drives, Files, Folders, Shared Links, Upload Sessions

### HRIS API

- Tools: https://www.apideck.com/mcp-server/hris-api
- Resources (5): Companies, Departments, Employees, Payrolls, Time Off Requests

### Issue Tracking API

- Tools: https://www.apideck.com/mcp-server/issue-tracking-api
- Resources (5): Collections, Comments, Tags, Tickets, Users

### Ecommerce API

- Tools: https://www.apideck.com/mcp-server/ecommerce-api
- Resources (4): Customers, Orders, Products, Stores

### ATS API

- Tools: https://www.apideck.com/mcp-server/ats-api
- Resources (3): Applicants, Applications, Jobs

## Also works with

- [OpenAI Agents SDK](https://www.apideck.com/mcp-server/openai-agents-sdk)
- [Google ADK](https://www.apideck.com/mcp-server/google-adk)
- [Vercel AI SDK](https://www.apideck.com/mcp-server/vercel-ai-sdk)
- [Claude Desktop](https://www.apideck.com/mcp-server/claude-desktop)
- [Cursor](https://www.apideck.com/mcp-server/cursor)
- [CrewAI](https://www.apideck.com/mcp-server/crewai)
- [Cloudflare Agents SDK](https://www.apideck.com/mcp-server/cloudflare-agents-sdk)
- [OpenClaw](https://www.apideck.com/mcp-server/openclaw)
- [Hermes](https://www.apideck.com/mcp-server/hermes)
- [Windsurf](https://www.apideck.com/mcp-server/windsurf)
- [Cline](https://www.apideck.com/mcp-server/cline)
- [Roo Code](https://www.apideck.com/mcp-server/roo-code)
- [GitHub Copilot](https://www.apideck.com/mcp-server/github-copilot)
- [Gemini CLI](https://www.apideck.com/mcp-server/gemini-cli)