MCP servers - Payments and finance
MCP servers for payments and finance
Payment processors, accounting, banking and spend platforms, several with write access. 20 official servers from 12 vendors, 13 of them hosted by the vendor, each with setup copied from the vendor's own docs.
Last verified
Servers
- AdyenStatus: Preview
Adyen MCP server
Local MCP server that lets an LLM client call Adyen Checkout, Management, Configuration and Legal Entity Management APIs through function calling, for tasks such as creating payment sessions and links, refunds and cancellations, and managing terminals, webhooks and users.
Transport: stdioAuth: API key - AlpacaStatus: Beta
Alpaca Broker API MCP server
Hosted MCP server for Alpaca's Broker API that lets broker partners look up accounts, positions, transfers and activity, discover and call Broker API endpoints via search/get_schema/execute, and look up Alpaca docs. Sandbox exposes write operations including synthetic account creation; live is read-only.
Transport: Streamable HTTPAuth: OAuth - AlpacaStatus: GA
Alpaca MCP server
Local MCP server for Alpaca's Trading and Market Data APIs that lets an agent check account balances and positions, place and manage stock, options and crypto orders, manage watchlists, and query historical and live market data. Version 2 exposes 65 tools and supports filtering them by toolset.
Transport: stdio, Streamable HTTPAuth: API key - BrexStatus: Beta
Brex MCP server
Hosted MCP server that lets AI assistants work with a Brex account: list and update expenses, look up users and cards, review business banking transactions, bills, vendors, accounting records and travel, and ask company spend questions.
Transport: Streamable HTTPAuth: OAuth or API key - Coinbase
Agentic Wallet MCP server
Local MCP server installed via `npx @coinbase/payments-mcp` that gives an AI agent a Coinbase wallet to check balances, discover x402 services in the Bazaar and pay for API calls in USDC within user-set spending limits.
Transport: stdioAuth: Other - Coinbase
CDP MCP server
Local MCP server started with `cdp mcp` that exposes every Coinbase Developer Platform API operation (EVM and Solana accounts, onchain data, policies, onramp, x402) as typed tools generated from the embedded OpenAPI spec.
Transport: stdioAuth: API key - Coinbase
Coinbase MCP server
Remote MCP server that connects AI apps to a Coinbase account for spot crypto, US derivatives and equities trading, portfolio management, conversions and x402 payments for premium data.
Transport: Streamable HTTPAuth: OAuth - Coinbase
Coinbase Wallet MCP server
Remote MCP server that connects an AI assistant to a Coinbase Wallet (formerly Base App) to check balances, send funds, swap tokens, sign messages, batch contract calls and pay x402 APIs, with user approval for every write.
Transport: Streamable HTTPAuth: OAuth - Coinbase
x402 Bazaar MCP server
CDP-hosted MCP server for discovering and calling paid x402 endpoints in the Bazaar catalog; paid calls return an x402 payment-required result that a wrapped MCP client settles.
Transport: Not statedAuth: No auth - Intuit QuickBooks
QuickBooks Online MCP server
Open-source local MCP server from Intuit that exposes the QuickBooks Online API to MCP clients, with create, read, update, delete and search tools for 29 entity types (customers, invoices, bills, payments and more) and 11 financial reports.
Transport: stdioAuth: OAuth - MercuryStatus: Beta
Mercury MCP server
Hosted MCP server that connects AI tools to a Mercury banking account via OAuth to read accounts, transactions, recipients, cards, treasury, invoices and statements. With granted write scopes it can create payment and internal transfer requests (which still require approval in Mercury) and edit categories and transaction notes.
Transport: Streamable HTTPAuth: OAuth - PayPalStatus: GA
PayPal MCP server
MCP server that lets merchants use PayPal APIs from MCP clients for invoices, orders and payments, refunds, disputes, shipment tracking, catalog products, subscriptions and reporting. Offered as a hosted remote server (sandbox and production) or a local npm package.
Transport: Streamable HTTP, SSE, stdioAuth: OAuth or API key - Plaid
Plaid Dashboard MCP server
Remote MCP server hosted by Plaid that provides Production diagnostics and analytics tools, including debugging Items, reviewing Link conversion data and checking usage metrics. Usable from MCP clients or as a remote MCP tool in model provider APIs.
Transport: Streamable HTTPAuth: OAuth - Plaid
Plaid MCP server
Local MCP server for Plaid integration development that generates mock financial data, searches Plaid documentation, issues Sandbox access tokens and simulates webhooks. Runs as a subprocess of the MCP client using Sandbox credentials.
Transport: stdioAuth: API key - RampStatus: Beta
Ramp Developer MCP server
Unauthenticated hosted MCP server that gives coding assistants live access to Ramp Developer API guides, API reference and OpenAPI schemas. It serves only public documentation and needs no Ramp account or API key.
Transport: Streamable HTTPAuth: No auth - RampStatus: Beta
Ramp MCP server
Hosted MCP server that connects AI assistants to a Ramp account so users can query spend data and take actions such as approvals, expense submission, card management and trip management. Employees see only their own data; admin tools require admin or business-owner permissions.
Transport: Streamable HTTPAuth: OAuth - Square (Block)Status: Beta
Square MCP server
MCP server that bridges AI assistants to the Square REST API, covering customers, orders, catalog, payments, invoices and other Square services through a discover-then-call tool pattern. Available as a hosted remote server with OAuth or as a local npm package using an access token.
Transport: Streamable HTTP, SSE, stdioAuth: OAuth or API key - StripeStatus: Preview
Stripe MCP server
Hosted MCP server that lets AI agents call the Stripe API (generic read/write over supported API methods), search Stripe documentation and support articles, and run analytics and Treasury actions.
Transport: Streamable HTTPAuth: OAuth or API key - XeroStatus: GA
Xero Developer Remote MCP server
Hosted MCP server run by Xero that lets an agent read and write accounting data (invoices, contacts, bank transactions, payments, manual journals, reports, settings) in organisations that have authorised the developer's app, using Xero's OAuth 2.0 flow.
Transport: Streamable HTTPAuth: OAuth - Xero
Xero MCP server
Open-source local MCP server from Xero that bridges MCP clients to the Xero API for contacts, chart of accounts, invoices, quotes, credit notes, payments, bank transactions, reports and NZ/UK payroll timesheets and leave.
Transport: stdioAuth: OAuth
Compare at a glance
Stage is the vendor's own label. Runs says whether the vendor hosts the server, it runs on your own instance, or you install it locally.
| Server | Stage |
|---|---|
| Adyen MCP serverAdyen | Status: Preview |
| Alpaca Broker API MCP serverAlpaca | Status: Beta |
| Alpaca MCP serverAlpaca | Status: GA |
| Brex MCP serverBrex | Status: Beta |
| Agentic Wallet MCP serverCoinbase | Status: Unlabelled |
| CDP MCP serverCoinbase | Status: Unlabelled |
| Coinbase MCP serverCoinbase | Status: Unlabelled |
| Coinbase Wallet MCP serverCoinbase | Status: Unlabelled |
| x402 Bazaar MCP serverCoinbase | Status: Unlabelled |
| QuickBooks Online MCP serverIntuit QuickBooks | Status: Unlabelled |
| Mercury MCP serverMercury | Status: Beta |
| PayPal MCP serverPayPal | Status: GA |
| Plaid Dashboard MCP serverPlaid | Status: Unlabelled |
| Plaid MCP serverPlaid | Status: Unlabelled |
| Ramp Developer MCP serverRamp | Status: Beta |
| Ramp MCP serverRamp | Status: Beta |
| Square MCP serverSquare (Block) | Status: Beta |
| Stripe MCP serverStripe | Status: Preview |
| Xero Developer Remote MCP serverXero | Status: GA |
| Xero MCP serverXero | Status: Unlabelled |
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