Bring Corporate Expenses
to LangChain
Learn how to connect SAP Concur to LangChain and start using 9 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
GDPR Free for Subscribers
What is the SAP Concur MCP Server?
Connect your AI assistant to SAP Concur, the leading platform for expense management, travel, and invoice automation.
What you can do
- Expense Tracking — List and inspect individual expenses including amounts, categories, and receipt metadata.
- Report Status — Check approval status of any expense report.
- User Profiles — Retrieve employee profile data including cost center and department.
How it works
1. Add the SAP Concur integration.
2. Register an app in the SAP Concur Developer Portal and provide the Client ID, Client Secret, and Refresh Token.
3. Query expense data via natural language commands.
Who is this for?
- Finance Teams — Pull expense summaries without logging into the dashboard.
- Travel Managers — Verify travel policy compliance in real time.
- Employees — Check approval status of their own reports from chat.
Built-in capabilities (9)
Retrieve detailed information about a specific expense
Retrieve detailed information about a specific expense report
Calculate basic totals for a list of recent expense reports
Retrieve the profile details of the currently authenticated Concur user
Retrieve a list of expense attendees (for business meals, etc.)
Retrieve a list of your expense reports from Concur
Retrieve a list of valid expense types configured in your organization
Retrieve a list of your expenses from Concur
Quickly list all expenses that have not yet been assigned to a report
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with SAP Concur through native MCP adapters. Connect 9 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
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The largest ecosystem of integrations, chains, and agents. combine SAP Concur MCP tools with 500+ LangChain components
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Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
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LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
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Memory and conversation persistence let agents maintain context across SAP Concur queries for multi-turn workflows
SAP Concur in LangChain
SAP Concur and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect SAP Concur to LangChain through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for SAP Concur in LangChain
The SAP Concur MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 9 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in LangChain only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
SAP Concur for LangChain
Every tool call from LangChain to the SAP Concur MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How do I get my Concur Client ID and Secret?
Register a new application in the SAP Concur Developer Portal. Once approved, you'll receive a Client ID and Client Secret.
What is the Refresh Token used for?
SAP Concur uses OAuth 2.0. The Refresh Token automatically generates short-lived access tokens without requiring manual login each time.
Can I submit an expense report via this integration?
The current version focuses on reading and listing data. Submit and approve capabilities may be added in future updates.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters