SIGN UPLOG IN
X (Twitter)LinkedInGitHubDiscordYouTube

Navan MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Navan MCP or direct API to review business travel, query expenses, manage users, and inspect audit data through natural language.

Get started for freeGet a demo
Navan logoNavan
S2s Oauth2

Navan is a business travel and expense platform with APIs for travel, transactions, users, and audits. It helps companies centralize travel operations, spending data, and policy controls.

26 Tools

Try Navan now

Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
Navan
Try asking
TOOLS

Supported Tools

Every Navan action and event your agent gets out of the box.

Download Transaction Receipt

Download a transaction receipt, electronic receipt, or missing-receipt affidavit.

Get Custom Field

Get one company Navan Expense custom-field definition by its provider field name.

Get Custom Field Job

Get the current status, operation counts, timestamps, and up to 50 errors for an asynchronous Navan custom-field option job.

Get Expense User

Get one eligible-company Navan Expense user by ID.

Get Transaction

Get one Navan Expense transaction by its ID for an ad-hoc lookup.

Get Transaction Receipt Links

Return seven-day presigned receipt, electronic-receipt, and affidavit URLs for one Navan Expense transaction.

Import Trip

Import an external trip and any supplied flight, hotel, rail, car, or black-car bookings into Navan.

List Adjustments

Return one cursor page of credit and debit adjustments for a documented date search and optional filters.

List Audit Logs

Return one cursor page of ERP and accounting-settings audit events for eligible companies within a required RFC3339 window of at most 31 days.

List Bookings

Return one page of company booking rows filtered by booking, trip, status, type, or epoch-second time ranges, optionally including transactions.

List Card Transactions

Return one cursor page of Navan card transactions for a documented date search and optional transaction filters.

List Connect Transactions

Return one cursor page of external card-integration transactions.

List Custom Fields

List all Navan Expense custom-field definitions for the company.

List Daily Rebates

Return one cursor page of daily rebates for a required documented date search and optional transaction filters.

List Disputes

Return one cursor page of Navan disputes, including provisional credits and reversals for EUR and GBP, for a required documented date search and optional transaction filters.

List Expense Users

Return one cursor page of company Expense users filtered by text, enabled state, guest state, or administrator role.

List Fees

Return one cursor page of direct-reimbursement, foreign-exchange, and platform fees.

List Manual Transactions

Return one cursor page of manual expenses, reimbursements, and payroll transactions.

List Repayments

Return one cursor page of user repayments for a required documented date search and optional transaction filters.

List Statement Payments

Return one cursor page of statement payments and statement payment refunds for a required documented date search.

List TMC Users

Return one documented page of TMC company users.

List Transaction Activities

Return one cursor page of activity history for a single Navan Expense transaction, newest first.

List Transaction Receipts

Return one cursor page of receipt links for selected Navan transaction families and a documented date search.

List Transactions

Return one cursor page across selected Navan transaction families, or fetch a batch using repeated transaction IDs.

Submit Custom Field Option Operations

Submit 1 to 5,000 CREATE, UPDATE, UPSERT, or DELETE operations for one Navan custom field as an asynchronous job.

Update Transactions

Update supported ERP, accounting, HR, and custom-field values for 1 to 100 Navan transactions.

SETUP GUIDE

Connect Navan MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/mcp @ai-sdk/openai
Install the Composio SDK and your agent framework
2

Create a session with MCP enabled

typescript
import { Composio } from "@composio/core";

const composio = new Composio();
const { mcp } = await composio.create("your-user-id", {
  toolkits: ["navan"],
  mcp: true,
});
Create a session scoped to Navan and read its MCP URL and headers
3

Connect your agent to the MCP server

typescript
import { createMCPClient } from "@ai-sdk/mcp";
import { openai } from "@ai-sdk/openai";
import { generateText, stepCountIs } from "ai";

const client = await createMCPClient({
  transport: { type: "http", url: mcp.url, headers: mcp.headers },
});

const { text } = await generateText({
  model: openai("gpt-5.6-sol"),
  tools: await client.tools(),
  prompt: "List the five most recent business travel transactions in Navan.",
  stopWhen: stepCountIs(10),
});

console.log(text);
await client.close();
Pass the session's MCP URL and headers to your agent and run a Navan request
SETUP GUIDE

Connect Navan API Tool with your Agent

1

Install Composio

typescript
npm install @composio/core @composio/openai openai
Install the Composio SDK, the OpenAI provider, and the OpenAI SDK
2

Create a Composio session

typescript
import OpenAI from "openai";
import { Composio } from "@composio/core";
import { OpenAIResponsesProvider } from "@composio/openai";

const composio = new Composio({ provider: new OpenAIResponsesProvider() });
const client = new OpenAI();

const session = await composio.create("your-user-id", { toolkits: ["navan"] });
const tools = await session.tools();
Initialize Composio with the OpenAI Responses provider and create a session scoped to Navan
3

Run Navan tools with your agent

typescript
let response = await client.responses.create({
  model: "gpt-5.6-sol",
  tools,
  input: [{ role: "user", content: "List the five most recent business travel transactions in Navan." }],
});

while (response.output.some((o) => o.type === "function_call")) {
  const outputs = await composio.provider.handleToolCalls(session, response.output);
  response = await client.responses.create({
    model: "gpt-5.6-sol",
    tools,
    previous_response_id: response.id,
    input: outputs,
  });
}

console.log(response.output_text);
Send a request, execute the Navan tool calls through the session, and print the final answer

Why Use Composio?

AI Native Navan Integration

  • Supports both Navan MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Navan travel, expense, transaction, user, audit, and custom-field data

Managed Auth

  • Supports Navan's S2S OAuth2 authentication flow for secure company access
  • Central place to manage, scope, and revoke Navan access
  • Per user and per environment credentials instead of hard-coded secrets

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Navan
  • Scoped, least privilege access to Navan travel and expense resources
  • Full audit trail of agent actions to support review and compliance
FRAMEWORKS

Use Navan with any AI Agent Framework

Choose a Framework you want to connect Navan with

ChatGPT logo

ChatGPT

Use Navan MCP with ChatGPT

Claude Cowork logo

Claude Cowork

Use Navan MCP with Claude Cowork

Hermes logo

Hermes

Use Navan MCP with Hermes

Atomic Agent logo

Atomic Agent

Use Navan MCP with Atomic Agent

Rolling this out across your team?

Give your team centralized access control across every framework with Composio’s MCP Gateway.

EXPLORE MCP GATEWAY
FAQ

Frequently asked questions

Yes, Navan requires you to configure your own S2S OAuth2 credentials. Once set up, Composio handles secure credential storage and management for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Yes. Composio is SOC 2 Type II compliant and is built to keep your Navan connection and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.

Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

When you connect a Navan account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in Navan as done by you. Keep an approval step in your prompt for actions with side effects, such as sending or deleting, and have the agent draft first.

Whatever the credentials you connect allow inside Navan. If Navan lets you scope a key to specific permissions, create a scoped one so the agent can only do what you intend. You can revoke the key inside Navan at any time.

Yes. Composio supports multiple connected accounts for the same app, and that works in Claude, ChatGPT, or any other assistant you connect through Composio. Give each Navan connection a name such as work or personal, and the assistant uses the one you mention in the request. Each account keeps its own credentials and nothing is merged.

Composio's free Hobby plan includes 100,000 tool calls per month with no credit card, which covers most personal Navan use. Paid plans add higher limits and team features. Your Navan plan and its API limits still apply as usual.

Built-in connectors usually give one AI access to a limited set of apps. Many people use Composio because it lets their AI connect to more apps than it normally supports, or connect to multiple accounts for the same app (e.g. connect Claude to multiple Navan accounts).

With Composio, you connect Navan once and then use it across different AI assistants without setting it up separately in each one. Connect your apps to Composio once, then connect Composio to whichever AI you use, whether that's Claude, ChatGPT, Hermes, or your own custom assistant.

Start with Navan.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Navan tool your agent needs.Free to start.

Start building