Skip to content

Opelyx Developer Docs

Structured, AI-ready data APIs for health insurance, SEC filings, prediction markets, and government spending.

Health Plans API

Search, compare, and analyze ACA marketplace health plans across all 50 states + DC. Cursor-paginated, HAL-linked, RFC 9457 errors.

MCP Server

14 financial data tools accessible via the Model Context Protocol. Connect Claude Desktop, Cursor, or any MCP-compatible client.

Multi-Language Examples

Every guide includes curl, Python, and JavaScript examples with synchronized language tabs.

AI-Ready

Full documentation available at /llms.txt and /llms-full.txt for LLM-powered coding assistants.