PayPal Official Remote MCP Server

๐Ÿ›ก๏ธ Officialโœ“ VerifiedHTTP + SSEOAuth 2.14 toolsยทOnline40msยท30d uptime: 100%ยทLast checked 18m ago

PayPal's hosted MCP exposes invoicing, orders and transaction lookup to agents โ€” part of PayPal's agent-toolkit push, secured by PayPal OAuth.

https://mcp.paypal.com/mcp
SSEhttps://mcp.paypal.com/sse
Provider
PayPal โ†—
Source
https://github.com/paypal/agent-toolkit โ†—
Categories
๐Ÿ’ณ Payments, Billing & Commerce
ไธญๆ–‡็ฎ€ไป‹

PayPal ๅฎ˜ๆ–น่ฟœ็จ‹ MCP ๆœๅŠกๅ™จใ€‚OAuth ๆŽˆๆƒๅŽ AI ไปฃ็†ๅฏๅˆ›ๅปบๅ‘็ฅจใ€ๆŸฅ่ฏขไบคๆ˜“ไธŽ็ฎก็†่ฎขๅ•ใ€‚

HTTP + SSEhttps://mcp.paypal.com/mcp
Legacy SSE endpoint
SSEhttps://mcp.paypal.com/sse
Install in Cursor โ†’

Or add to ~/.cursor/mcp.json:

{
  "mcpServers": {
    "paypal": {
      "url": "https://mcp.paypal.com/mcp"
    }
  }
}

๐Ÿงฐ Tools exposed by PayPal MCP (4)

ToolSafetyDescriptionParameters
create_invoice๐ŸŸ  WriteCreate a PayPal invoice for a customer.recipientEmail*: stringitems*: arraycurrency: string
list_transactions๐ŸŸข ReadList recent PayPal transactions.startDate: stringendDate: string
get_order_details๐ŸŸข ReadGet details for a PayPal order id.orderId*: string
create_refund๐ŸŸ  WriteRefund a captured payment. Money-moving operation โ€” verify the capture id.captureId*: stringamount: number

๐Ÿ” OAuth 2.1 & Security

Auth type
OAuth 2.1
Dynamic Client Registration
โœ… Supported
PKCE S256
โœ… Supported
Protected resource metadata
https://mcp.paypal.com/.well-known/oauth-protected-resource (expected location)
๐Ÿ” Audit OAuth 2.1 Config โ†’

๐Ÿงฉ Recommended Agent Skills

๐Ÿ“– Guide

PayPal MCP โ€” Remote MCP Server

PayPal's remote MCP mirrors the open-source PayPal Agent Toolkit: invoices, orders, transactions and refunds become agent-callable tools on your merchant account. OAuth ties the session to your PayPal credentials โ€” sandbox and live access follow your account setup.

Endpoint & Transport

  • Endpoint URL: https://mcp.paypal.com/mcp
  • Legacy SSE endpoint: https://mcp.paypal.com/sse
  • Transport: Streamable HTTP + legacy SSE

Authentication

PayPal MCP uses OAuth 2.1 โ€” the first request returns a 401 Unauthorized challenge with a WWW-Authenticate header pointing at the authorization metadata. Compliant clients (Cursor, Claude, VS Code, ChatGPT) handle the whole flow โ€” PKCE and Dynamic Client Registration, so no manual client setup is needed โ€” and simply open a browser consent screen.

Available Tools (4)

Tool Safety Description
create_invoice write Create a PayPal invoice for a customer.
list_transactions read List recent PayPal transactions.
get_order_details read Get details for a PayPal order id.
create_refund write Refund a captured payment. Money-moving operation โ€” verify the capture id.

Connect in 30 Seconds

Claude Code โ€” one command:

claude mcp add --transport http paypal https://mcp.paypal.com/mcp

Cursor โ€” add to ~/.cursor/mcp.json:

{ "mcpServers": { "paypal": { "url": "https://mcp.paypal.com/mcp" } } }

VS Code โ€” add to .vscode/mcp.json:

{ "servers": { "paypal": { "type": "http", "url": "https://mcp.paypal.com/mcp" } } }

Claude Desktop & stdio clients โ€” bridge with mcp-remote:

{ "mcpServers": { "paypal": { "command": "npx", "args": ["-y", "mcp-remote", "https://mcp.paypal.com/mcp"] } } }

On first connect your client opens a browser OAuth consent screen โ€” approve it and tools become available immediately.

Troubleshooting

  • 401 Unauthorized on connect โ€” that's expected; the server is OAuth-protected. Let your client complete the browser consent flow, or inspect the endpoint in our OAuth debugger to see the exact WWW-Authenticate challenge.
  • Which URL should I use? Prefer https://mcp.paypal.com/mcp (Streamable HTTP). The SSE URL is only for older clients pinned to the pre-2025-03-26 spec.
  • "Session expired" / stale Mcp-Session-Id โ€” just re-send initialize; stateless clients can ignore session headers entirely.
  • Money-moving tools (refunds, invoice sending) act on your real account โ€” prefer sandbox credentials while testing.
  • Both /mcp and /sse transports are exposed.

๐Ÿš€ How to Connect

  1. Copy the PayPal MCP endpoint URL
    The remote endpoint is https://mcp.paypal.com/mcp. A legacy SSE endpoint is also available at https://mcp.paypal.com/sse.
  2. Add it to your MCP client
    Claude Code: claude mcp add --transport http paypal https://mcp.paypal.com/mcp. Cursor: add "paypal": { "url": "https://mcp.paypal.com/mcp" } under mcpServers in ~/.cursor/mcp.json. Other clients work similarly.
  3. Complete the OAuth consent
    On first connection your client opens a PayPal consent screen in the browser. Approve it to grant access; the token is stored by the client and refreshed automatically.
  4. Verify with the online inspector
    Paste https://mcp.paypal.com/mcp into remotemcp.net/inspector, run initialize and tools/list, and confirm PayPal MCP's 4 tools respond.

โ“ FAQ

What is the PayPal MCP remote MCP endpoint?

The primary endpoint is https://mcp.paypal.com/mcp, with a legacy SSE endpoint at https://mcp.paypal.com/sse. It is an official first-party server operated by PayPal, speaking the Streamable HTTP + legacy SSE transport.

Should I use PayPal MCP's /mcp or /sse endpoint?

Use https://mcp.paypal.com/mcp โ€” Streamable HTTP is the current MCP transport and what every modern client defaults to. https://mcp.paypal.com/sse exists only for clients still on the legacy HTTP+SSE transport from the 2024 spec.

How do I authenticate with PayPal MCP?

PayPal MCP uses OAuth 2.1. When your client first connects it receives a 401 challenge, discovers the authorization server via RFC 9728 metadata, and opens a browser consent screen. Dynamic Client Registration is supported, so compliant clients register themselves automatically.

I'm getting a 401 Unauthorized from PayPal MCP โ€” what's wrong?

A 401 means your client hasn't completed (or has lost) the OAuth authorization. Remove and re-add the server in your client to restart the consent flow, and check that your browser session can reach the provider's login page. If the 401 arrives without a WWW-Authenticate header, run it through our OAuth debugger to see what's missing.

Which MCP clients work with PayPal MCP?

Any client that supports remote MCP servers: Cursor, Claude Code (`claude mcp add --transport http paypal https://mcp.paypal.com/mcp`), VS Code Copilot, ChatGPT connectors, Windsurf, and Claude Desktop via the `mcp-remote` bridge.

What tools does PayPal MCP expose?

4 tools are cataloged in this directory โ€” including `create_invoice`, `list_transactions`, `get_order_details` and more. Use our online inspector to fetch the live tool list straight from the endpoint.

๐Ÿ”— Connect Guides

๐Ÿ“› Embed Status Badge in README

PayPal MCP status badge
[![Remote MCP Status](https://remotemcp.net/api/badge/status/paypal.svg)](https://remotemcp.net/servers/paypal)
PayPal MCP inspector badge
[![Test in Inspector](https://remotemcp.net/api/badge/inspect/paypal.svg)](https://remotemcp.net/inspector?url=https%3A%2F%2Fmcp.paypal.com%2Fmcp)

Related Servers

Stripe's official remote MCP server at mcp.stripe.com. Agents can query customers, payment intents and subscriptions and invoke Stripe API operations with OAuth.

https://mcp.stripe.com
๐Ÿ›ก๏ธ Officialโœ“ VerifiedStreamable HTTPOAuth 2.15 toolsOnline62ms
Square MCPBlock / Square

Square's official remote MCP server for payments, orders and catalog. Connects your Square seller account to agents over the SSE transport with OAuth.

https://mcp.squareup.com/sse
๐Ÿ›ก๏ธ Officialโœ“ VerifiedSSEOAuth 2.14 toolsOnline41ms