Pydantic AISDK

Alpaca Trading MCP Server

Bring Algorithmic Trading
to Pydantic AI

Name: Alpaca Trading MCP Server
Price: 29 USD
Availability: InStock
Rating: 0.2 (1 reviews)
Author: Vinkius

Learn how to connect Alpaca Trading to Pydantic AI and start using 14 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

GDPR Free for Subscribers

Create Broker AccountCreate OrderDelete All OrdersGet AssetsGet Broker AccountGet Crypto BarsGet Latest Stocks QuotesGet Latest Stocks TradesGet OrdersGet Stocks BarsGet Stocks QuotesGet Stocks TradesIssue TokenUpdate Account Configs

Unlock for AI Agents

Ask AI about this MCP Server ChatGPT Claude Perplexity

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

What is the Alpaca Trading MCP Server?

Connect your Alpaca Markets account to your AI agent to automate trading strategies and monitor market movements through natural language.

What you can do

Order Execution — Place market, limit, or stop orders for stocks and crypto assets using create_order and manage them with delete_all_orders.
Market Intelligence — Retrieve historical bars, latest quotes, and trade data for stocks and crypto using tools like get_stocks_bars and get_latest_stocks_quotes.
Order Tracking — Query your order history with advanced filters like status, symbols, and timeframes via get_orders.
Account Management — Check your broker account details and update configurations such as fractional trading or shorting permissions with update_account_configs.
Asset Discovery — List available assets and their trading status directly from the Alpaca exchange.

How it works

Subscribe to this server
Enter your Alpaca API Key ID and Secret Key
Start trading and analyzing markets from Claude, Cursor, or any MCP-compatible client

Your AI acts as a sophisticated trading terminal, capable of executing complex orders and fetching deep market analytics without you ever leaving your workflow.

Who is this for?

Quant Traders — automate the execution of strategies and fetch historical data for backtesting analysis.
Retail Investors — check portfolio status and place quick trades using simple conversational commands.
Developers — integrate financial market data and trading capabilities directly into coding environments.

Built-in capabilities (14)

create_broker_account

Requires contact, identity, disclosures, and agreements objects. Create a new broker account

create_order

Create a new trading order

delete_all_orders

Returns a 207 Multi-Status. Delete all open orders

get_assets

List all tradable assets

get_broker_account

Get broker account by ID

get_crypto_bars

Get historical bars for crypto

get_latest_stocks_quotes

Get latest quotes for stocks

get_latest_stocks_trades

Get latest trades for stocks

get_orders

Get all orders

get_stocks_bars

Get historical bars for stocks

get_stocks_quotes

Get historical quotes for stocks

get_stocks_trades

Get historical trades for stocks

issue_token

Issue OAuth2 tokens for machine-to-machine authentication

update_account_configs

Update account configurations

Why Pydantic AI?

Pydantic AI validates every Alpaca Trading tool response against typed schemas, catching data inconsistencies at build time. Connect 14 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.

—
Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
—
Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Alpaca Trading integration code
—
Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
—
Dependency injection system cleanly separates your Alpaca Trading connection logic from agent behavior for testable, maintainable code

See it in action

Alpaca Trading in Pydantic AI

AI Agent→Vinkius

High Security·Kill Switch·Plug and Play

Why Vinkius

Alpaca Trading and 4,000+ other MCP servers. One platform. One governance layer.

Teams that connect Alpaca Trading to Pydantic AI 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.

4,000+MCP Servers ready

<40msCold start

60%Token savings

	Raw MCP	Vinkius
Server catalog	Find and host yourself	4,000+ 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

Unlock for AI Agents View step-by-step setup guide for Pydantic AI →

Enterprise Security

Why teams choose Vinkius for Alpaca Trading in Pydantic AI

The Alpaca Trading 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 14 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Pydantic AI 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.

Unlock for AI Agents View full Alpaca Trading details →

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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

The Vinkius Advantage

How Vinkius secures
Alpaca Trading for Pydantic AI

Every tool call from Pydantic AI to the Alpaca Trading MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start

Ed25519Signed audit chain

60%Token savings

FAQ

Frequently asked questions

Can I place a trade for a specific dollar amount instead of shares?

Yes, you can use the notional parameter in the create_order tool to specify the dollar amount you wish to trade for fractional-enabled assets.

How do I see only my open orders for a specific stock?

Use the get_orders tool and set the status to 'open' and provide the ticker in the symbols parameter.

Can I cancel all my pending orders at once if the market moves against me?

Absolutely. Use the delete_all_orders tool to instantly cancel all open orders in your account.

How does Pydantic AI discover MCP tools?

Create an MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.

Does Pydantic AI validate MCP tool responses?

Yes. When you define result types as Pydantic models, every tool response is validated against the schema. Invalid data raises a clear error instead of silently corrupting your pipeline.

Can I switch LLM providers without changing MCP code?

Absolutely. Pydantic AI abstracts the model layer. your Alpaca Trading MCP integration works identically with OpenAI, Anthropic, Google, or any supported provider.