# Finradar API Documentation
> Version: 3.61.0 | Generated: 2026-06-20 | Content Hash: 9cc27a45
> Fetch this file at: https://uat.finradarapi.com/llms.txt

Compact index of the Finradar API, split per the llmstxt.org convention so an LLM can fetch only the section it needs. Each section below links to a self-contained file.

- Full single-file reference (every endpoint): https://uat.finradarapi.com/llms-full.txt
- Changelog: https://uat.finradarapi.com/llms/changelog.txt

## Authentication
All endpoints require an API key. Pass it via query parameter `?apiKey=YOUR_KEY` or header `X-API-Key: YOUR_KEY`. WebSocket endpoints accept the key in the `token` auth payload or query parameter.

## API Reference

### Account
- [Token Pricing](https://uat.finradarapi.com/llms/token-pricing.txt) — 4 endpoints: Every billed endpoint costs 1, 5, 10, or 25 tokens per call.
- [Authentication](https://uat.finradarapi.com/llms/authentication.txt) — 3 endpoints: Manage user sessions and credentials.
- [User Data](https://uat.finradarapi.com/llms/user-data.txt) — 2 endpoints: Manage user profile and settings.
- [Payments Module](https://uat.finradarapi.com/llms/payments-module.txt) — 2 endpoints: Programmatic balance management for API usage.
- [Billing & Subscription](https://uat.finradarapi.com/llms/billing-and-subscription.txt) — 6 endpoints: Manage subscriptions, view plans, purchase API quota, and upgrade plans via Stripe.

### Webhooks
- [Webhooks](https://uat.finradarapi.com/llms/webhooks.txt) — 1 endpoint: Automated server-to-server notifications.
- [Main API Stream](https://uat.finradarapi.com/llms/main-api-stream.txt) — 1 endpoint: Real-time feed of new SEC filings.
- [Insider API Stream](https://uat.finradarapi.com/llms/insider-api-stream.txt) — 1 endpoint: Real-time insider transaction feed.
- [13F Live Stream](https://uat.finradarapi.com/llms/13f-live-stream.txt) — 1 endpoint: Real-time enriched 13F institutional holdings feed.
- [13D/G Live Stream](https://uat.finradarapi.com/llms/13d-g-live-stream.txt) — 1 endpoint: Real-time Schedule 13D/13G beneficial-ownership feed.

### Home
- [Main API](https://uat.finradarapi.com/llms/main-api.txt) — 2 endpoints: General platform statistics and reference data.

### SEC Filings
- [SEC Filings API](https://uat.finradarapi.com/llms/sec-filings-api.txt) — 10 endpoints: Core access to 25+ years of SEC filings.
- [Search & Extraction](https://uat.finradarapi.com/llms/search-and-extraction.txt) — 11 endpoints: Advanced text search and content extraction.
- [Daily Index API](https://uat.finradarapi.com/llms/daily-index-api.txt) — 1 endpoint: Access bulk daily index files.
- [Download API](https://uat.finradarapi.com/llms/download-api.txt) — 1 endpoint: Download filing documents.

### Insiders
- [Insider Trading API](https://uat.finradarapi.com/llms/insider-trading-api.txt) — 22 endpoints: Real-time analysis of Form 4 data.

### Reference Data
- [CUSIP API](https://uat.finradarapi.com/llms/cusip-api.txt) — 9 endpoints: Resolve CUSIPs to Tickers and vice-versa.

### Sniper
- [Sniper Module](https://uat.finradarapi.com/llms/sniper-module.txt) — 3 endpoints: High-level API for scheduling and managing automated filing detections.

### Admin
- [Proxy Management](https://uat.finradarapi.com/llms/proxy-management.txt) — 3 endpoints: Manage rotation proxies for high-frequency scraping.
- [Admin: Filer Aliases](https://uat.finradarapi.com/llms/admin-filer-aliases.txt) — 5 endpoints: Manage the curated filer_aliases table that maps well-known fund manager names, nicknames, and abbreviations to their institutional fund CIKs.
- [SQL Proxy (SCC Migration)](https://uat.finradarapi.com/llms/sql-proxy-scc-migration.txt) — 1 endpoint: Raw SQL SELECT proxy for WordPress Social Command Center migration.
- [Operations / Airflow (Admin)](https://uat.finradarapi.com/llms/operations-airflow-admin.txt) — 5 endpoints: Proxy endpoints for the Airflow REST API v2.

### Institutional Holdings
- [Form 13F API](https://uat.finradarapi.com/llms/form-13f-api.txt) — 19 endpoints: Complete SEC Form 13F institutional holdings API.
- [Filing Progress Tracking](https://uat.finradarapi.com/llms/filing-progress-tracking.txt) — 1 endpoint: Track 13F filing completeness by quarter.
- [Beneficial Ownership (13D/13G) — New](https://uat.finradarapi.com/llms/beneficial-ownership-13d-13g-new.txt) — 7 endpoints: Comprehensive beneficial ownership API with normalized multi-table data model.

### Company Data
- [Market Status](https://uat.finradarapi.com/llms/market-status.txt) — 1 endpoint: Real-time NYSE market session state.
- [Ticker Research](https://uat.finradarapi.com/llms/ticker-research.txt) — 6 endpoints: Per-ticker endpoints for company overview, institutional ownership, and historical fund trends.
- [Company Financials (XBRL)](https://uat.finradarapi.com/llms/company-financials-xbrl.txt) — 9 endpoints: Standardized financial data from SEC EDGAR XBRL filings.
- [Facts (XBRL Concept Index)](https://uat.finradarapi.com/llms/facts-xbrl-concept-index.txt) — 2 endpoints: Concept-indexed XBRL facts.

### Resources
- [System Status](https://uat.finradarapi.com/llms/system-status.txt) — 2 endpoints: Public service health and uptime monitoring.

### Deprecated
- [Form 13D/13G](https://uat.finradarapi.com/llms/form-13d-13g.txt) — 1 endpoint: Query parsed Schedule 13D and 13G beneficial ownership filings.

### Ownership & Positions
- [Unified Holders](https://uat.finradarapi.com/llms/unified-holders.txt) — 3 endpoints: Cross-system holder identity linking Form 4 insiders, 13F institutional managers, and 13D/G beneficial owners into unified profiles.
- [Position Tracking](https://uat.finradarapi.com/llms/position-tracking.txt) — 5 endpoints: Unified position tracking across Form 4, 13F, and 13D/G with event-sourced ledger and point-in-time calculations.
- [Ownership Analytics](https://uat.finradarapi.com/llms/ownership-analytics.txt) — 2 endpoints: Analytics endpoints for ownership concentration, threshold crossings, and activist tracking.

### Bulk Data
- [Bulk Data Downloads](https://uat.finradarapi.com/llms/bulk-data-downloads.txt) — 3 endpoints: Download historical insider trading data in bulk.

### Other
- [MCP Connect (OAuth 2.1)](https://uat.finradarapi.com/llms/mcp-connect-oauth-2-1.txt) — 7 endpoints: One-click **Connect** for MCP clients (Cursor, Claude Desktop): instead of pasting an X-API-Key, the client runs the OAuth 2.1 authorization-code + PKCE flow a…