# Insighthread ## Docs - [Frequently Asked Questions — Insighthread Help](https://docs.insighthread.com/account/faq.md): Answers to the most common questions about Insighthread — coverage, data sources, pricing, AI Chat, and how the platform compares to alternatives. - [Set Up Insighthread Event Alerts and Notifications](https://docs.insighthread.com/account/notifications.md): Configure Insighthread notifications to get alerted when high-impact SEC filing events appear for companies in your watchlist or across the market. - [Manage Your Insighthread Subscription and Billing](https://docs.insighthread.com/account/subscription.md): Learn how to start your free trial, upgrade to a paid plan, switch between monthly and annual billing, and cancel your Insighthread subscription. - [API Authentication — Insighthread News API Bearer Tokens](https://docs.insighthread.com/api/authentication.md): The Insighthread News API uses Bearer token authentication. Pass your API key in the Authorization header on every request to the API. - [GET /companies — List and Look Up Covered Companies](https://docs.insighthread.com/api/companies.md): Retrieve the full list of 6,000+ US public companies covered by Insighthread, or look up a specific company by ticker to get its profile and recent events. - [Insighthread News API: All Event Categories Reference](https://docs.insighthread.com/api/event-categories.md): Complete list of the 35+ event categories returned by the Insighthread News API, each sourced from specific SEC filing types and sections. - [GET /events — Retrieve Real-Time SEC Market Events](https://docs.insighthread.com/api/events.md): Retrieve real-time market events from SEC filings. Supports filtering by ticker, event type, date range, and impact score. Includes single-event lookup. - [Insighthread News API: Real-Time SEC Event Intelligence](https://docs.insighthread.com/api/overview.md): The Insighthread News API delivers real-time market events from SEC filings in under 90 seconds, covering 6,000+ US companies and 35+ event categories. - [Insighthread News API: Full Response Schema Reference](https://docs.insighthread.com/api/response-schema.md): Complete reference for all Insighthread News API response objects including the Event object, Impact object, Company object, and error response format. - [Insighthread AI Chat: Ask Questions About Any Filing](https://docs.insighthread.com/features/ai-chat.md): Ask plain-English questions about any SEC filing or company with Insighthread AI Chat — context-aware, sourced, and grounded in EDGAR documents. - [Company Profiles: Deep Research on Any Public Stock](https://docs.insighthread.com/features/company-profiles.md): Insighthread Company Profiles give you AI analysis, a live stock chart, key financials, SEC filings, news events, and IR materials — all in one place. - [Earnings Call Transcripts and AI Management Tone Analysis](https://docs.insighthread.com/features/earnings.md): Insighthread delivers full earnings call transcripts with AI tone analysis — confident, cautious, or evasive — plus revenue signals and Q&A highlights. - [Historical Financial Data for 6,000+ Public Companies](https://docs.insighthread.com/features/financials.md): Insighthread shows 10+ years of financial history — enterprise value, cash, assets, liabilities, equity, and debt — for 6,000+ US public companies. - [Insider Trade Tracking, Conviction Scoring & Cluster Signals](https://docs.insighthread.com/features/insider-trades.md): Insighthread tracks every Form 3, 4, and 4/A transaction daily, featuring proprietary Conviction Scoring, cluster signals, and sector heat maps. - [Insighthread News Feed: Real-Time SEC Filing Events](https://docs.insighthread.com/features/news-feed.md): The Insighthread News Feed surfaces market-moving SEC filing events in real time, with 35+ event categories and a 5-bar impact signal on every story. - [Real-Time SEC Filings Feed for All Public Companies](https://docs.insighthread.com/features/sec-filings.md): Insighthread streams every SEC filing from EDGAR in real time, covering all 6,000+ US public companies with instant AI analysis on any document. - [Watchlists: Monitor and Track Your Stocks in Real Time](https://docs.insighthread.com/features/watchlists.md): Insighthread Watchlists let you monitor specific stocks with live price moves, filtered news, and filing alerts — all organized by your own custom lists. - [Monitor Market-Moving Events in Your Insighthread Feed](https://docs.insighthread.com/guides/monitor-events.md): Learn how to use Insighthread's real-time news feed to track 35+ event categories and spot high-impact developments before they hit the headlines. - [How to Research Any Public Stock Using Insighthread](https://docs.insighthread.com/guides/research-a-stock.md): A step-by-step guide to using Insighthread to research any public company — from finding it to reading filings, checking financials, and asking AI. - [How to Track Insider Trading Activity on Insighthread](https://docs.insighthread.com/guides/track-insiders.md): Use Insighthread's Insider Trades feature to monitor Form 4 filings, Conviction Scores, and cluster signals for any US public company. - [Using Watchlists to Personalize Your Research Feed](https://docs.insighthread.com/guides/use-watchlists.md): Set up and manage Insighthread Watchlists to filter news and filing feeds, track price moves, and organize your stock research by strategy or sector. - [What Is Insighthread? AI Stock Research Explained](https://docs.insighthread.com/introduction.md): Insighthread delivers real-time SEC filing analysis with AI — giving self-directed investors a primary-source edge over traditional financial media. - [Insighthread Pricing: Plans, Trials, and News API Options](https://docs.insighthread.com/plans-and-pricing.md): Insighthread offers a single flat-rate plan at $30/month or $300/year with a 7-day free trial. Enterprise News API pricing available on request. - [Insighthread Quickstart: From Sign-Up to First AI Query](https://docs.insighthread.com/quickstart.md): Create your Insighthread account, explore the AI-powered news feed, and run your first AI chat query on any stock — all in under 5 minutes.