AlphaYou API

Read-only SEC 13F holdings and changes, 8-K filings, insider trades and tracked Hyperliquid positions. Free and Pro API keys; dated records and source links.

Hosted MCP Server

npx add-mcp 'https://api.alphayou.net/api/v1/mcp'

Installs into Claude Code, Codex, Cursor and more

Documentation

Developers and agents

One key, REST and MCP. Read the smart-money record from your own code or hand it to an agent, with a free plan and no card.

For agents

How to get a key and call this API yourself. The machine-readable description is at /openapi.json. A hosted MCP server needs no install: https://api.alphayou.net/api/v1/mcp, with the key sent as Authorization: Bearer. The MCP server is also published as alphayou-mcp. Send the key as the x-api-key header for REST. For research without a key, a read-only MCP server for stocks and Hyperliquid answers at https://alphayou.net/api/mcp/market.

The full page, with the live data and the link to every underlying record, is the HTML representation of this same url: https://alphayou.net/developers

Elsewhere on AlphaYou

Compliance

AlphaYou is informational market research, not individualized investment advice. Past performance does not predict future results.