Connect your AI Agents to Ramp in minutes

What is a Ramp MCP server?

It’s an MCP server that lets you access data and functionality from Ramp via tools. Your agents can call these tools to create virtual cards, fetch details on specific vendors, update bills, and more.

Ramp offers its own MCP server. You can also access Ramp MCP servers from 3rd-party platforms, like Merge Agent Handler.

What are some impactful ways to use Ramp’s MCP server?

Here are some of the top ways your agents can use a Ramp MCP server?

• Auto-categorize spend and keep your books clean: Use transaction-level context (e.g., merchants, memos, category rules) to suggest or apply consistent categorizations, and flag uncategorized items before close

• Week/month close copilot: Pull the latest card charges, reimbursements, and bills, then generate a close checklist, highlight anomalies, and compile questions for budget owners

• Budget vs actual monitoring in real time: Continuously compare spend to budgets by team, vendor, or category, and surface “at-risk” areas early with a short narrative summary

• Vendor spend insights and consolidation: Identify duplicate tools and overlapping vendors across teams, quantify total annualized spend by vendor, and recommend consolidation candidates

• Contract renewal and price-change surveillance: Tie transactions to vendors and renewal dates (from your contract system), then alert when spend patterns change ahead of renewal negotiations

• Policy enforcement at the point of decision: Before a purchase is approved, check policy (i.e., category limits, merchant restrictions, per-role rules) and recommend the right approval path or cheaper compliant alternatives

What makes Merge Agent Handler’s Ramp MCP server better than alternative Ramp MCP servers?

Merge Agent Handler’s Ramp server offers:

• Built-in authentication and credential handling: The platform handles authentication, credential management, and the user auth flow through Merge Link, so you don’t need to build those pieces around the Ramp connector yourself
  

• Maintained, extensible connectors: The Ramp connector is maintained, tested, and extensible, allowing you to use it for your exact agentic use cases
  

• Real-time observability: Merge Agent Handler provides tool-call logging and API request logging, and logs can be searched by registered user, Tool Pack, connector, and more
  

• Security controls on tool inputs and outputs: Merge’s security gateway scans inbound and outbound tool traffic for sensitive data, and supports configurable actions and custom rules rather than leaving this entirely to the MCP client or application layer
  

• Scoped tool access and pre-production testing: Tool Packs let you restrict which Ramp tools an agent can use, and the Evaluation Suite plus Tool Pack Tester let you validate behavior before production rollout

Can I set custom security rules for Ramp tool calls in Merge Agent Handler?

Yes, Merge Agent Handler lets you activate security rules and configure actions for both inbound and outbound traffic. Here are some rules you can set:

• Step-up approval for money movement: Block or require human approval for actions that move money or change high-risk settings, like payments, refunds, issuing cards, limit changes, or bank account updates

• Amount thresholds: Auto-allow spend actions up to a defined dollar threshold, require approval in a middle band, and block above a maximum unless the caller is a finance-admin identity

• Vendor allowlist / denylist: Allow spend actions only for approved vendors, and block known high-risk or disallowed merchant types

• Category restrictions: Block or require approval for restricted spend categories unless the requester is in an approved role or cost center

• Cost center / department scoping: Allow creates or edits only within the requester’s cost center, and block cross-department actions unless the caller has a finance role

• Receipt enforcement: Prevent approvals or closeout steps when required receipts are missing, especially for transactions over a set amount

How can I start using Merge Agent Handler’s Ramp MCP server?

You can take the following steps:

1. Create an Agent Handler account and get your API key. Your MCP client will use this as a bearer token when calling the Agent Handler MCP endpoint.

2. Create a Tool Pack for your Ramp workflow. Tool Packs define which connectors and tools your agent can see and use.

3. Add the Ramp connector to that Tool Pack and select the specific Ramp tools you want exposed. Keep it narrow at first. For example, start read-only, then expand.

4. Create a Registered User (or decide on a service-account pattern). This is the identity boundary that holds credentials and scopes audit logs for tool calls.

5. Authenticate Ramp for that Registered User via Merge Link. Once authenticated, the Ramp tools will be callable under that identity.

6. Generate your MCP URL using the Tool Pack ID and Registered User ID. This is the MCP endpoint you’ll add to your MCP client.

7. Add the MCP server to your MCP client and include your API key in headers. Use <code class="blog_inline-code">Authorization: Bearer <YOUR_AGENT_HANDLER_API_KEY></code> (or the equivalent config for Cursor, Claude Desktop, VS Code, Windsurf, etc.).

8. Test a few simple Ramp tool calls, then verify in logs. Start with low-risk read calls, and confirm the tool calls look correct in Agent Handler’s observability/audit trail.

9. Before production, add security rules. Configure DLP and action-gating rules to block or redact sensitive data and to prevent risky Ramp actions (like bulk export or money movement) unless explicitly allowed.