generated: '2026-07-19'
method: searched
status: published
source: https://docs.linqalpha.com/api-reference/basic/mcp
server:
  name: linqalpha
  transport: http
  protocol: JSON-RPC 2.0
  url: https://api.linqalpha.com/v1/mcp
  authentication:
    header: x-api-key
    alternative: OAuth 2.0 authorization_code + PKCE (S256) with dynamic client registration, advertised
      at https://api.linqalpha.com/.well-known/oauth-authorization-server (scope mcp:tools)
client_config: "{\n  \"mcpServers\": {\n    \"linqalpha\": {\n      \"url\": \"https://api.linqalpha.com/v1/mcp\"\
  ,\n      \"headers\": { \"x-api-key\": \"<your-api-key>\" }\n    }\n  }\n}\n"
rate_limits:
  requests_per_minute: 60
  scope: per user
  error_code: '-32000'
error_codes:
- code: '-32600'
  meaning: Invalid JSON-RPC request
- code: '-32601'
  meaning: Method not found
- code: '-32602'
  meaning: Invalid params (e.g. unknown tool name)
- code: '-32603'
  meaning: Internal server error
- code: '-32000'
  meaning: Rate limit exceeded
tool_groups:
- name: Fundamentals & Estimates
  tools:
  - name: fundamentals_data_query
    description: Query financial datasets including fundamentals, estimates, and ownership data
  - name: fundamentals_data_docs
    description: Browse financial data schema documentation and available fields
  - name: stock_prices
    description: Get historical and real-time stock price data
  - name: etf_reference
    description: Get ETF metadata including expense ratios, strategies, and classifications
  - name: etf_metrics
    description: List available ETF performance metrics
- name: Economic Data
  tools:
  - name: economic_data_query
    description: Query macroeconomic data (GDP, CPI, employment, Treasury yields, VIX)
  - name: economic_indicators
    description: List available economic indicators grouped by category
  - name: economic_indicator_data
    description: Get economic indicator time series data
  - name: economic_calendar
    description: Get upcoming economic data release schedule
- name: Market Data
  tools:
  - name: forex_rates
    description: Get foreign exchange currency pair rates and history
  - name: commodity_prices
    description: Get commodity market data (energy, metals, grains, softs)
  - name: treasury_rates
    description: Get US Treasury yield curve data across all maturities (1M-30Y)
  - name: market_symbols
    description: List available market symbols for forex, commodities, and economic indicators
  - name: market_risk_premium
    description: Get country-level market risk premium for CAPM calculations
- name: Equity & Search
  tools:
  - name: equity_database_query
    description: Query equity market database (stocks, events, documents)
  - name: transcript_search
    description: Full-text search across earnings call transcripts and SEC filings
- name: Research & Citations
  tools:
  - name: search_filings
    description: Search and cite SEC filings, earnings transcripts, and financial news
  - name: cite_web_source
    description: Create a web-based research citation
  - name: create_research_session
    description: Create a new research session for citation tracking
  - name: get_citations
    description: Retrieve all citations created in the current research session
  - name: web_search
    description: Search the web with date range filtering for recent financial news
- name: Platform
  tools:
  - name: my_platform_data
    description: Query your organization's LinqAlpha platform data
  - name: list_guides
    description: List available financial data guides and documentation
  - name: read_guide
    description: Read a specific financial data guide
notes: LinqAlpha ships a first-party remote MCP server exposing its institutional financial research surface
  to AI assistants. The server is also reachable as a REST operation in the OpenAPI (POST /v1/mcp, tag
  MCP). The developer page markets it as "22 financial data tools" across six categories; the tool reference
  enumerates the tools captured above.
deployment:
  mode: remote
  endpoint: https://api.linqalpha.com/v1/mcp
  verified: probed
  probe: gated
  checked: '2026-08-12'
  source: catalog MCP census