The Supplemental API extends the Aries platform with extra data and analytics: options chains, stock aggregates, company profiles, stock alternative data (transcripts, ESG, lobbying, etc.), calendars, and fundamentals. Use these endpoints for research, screening, and enriched market data alongside the Core API. Base URL:Documentation Index
Fetch the complete documentation index at: https://finance.dev/llms.txt
Use this file to discover all available pages before exploring further.
https://api.aries.com
Find what you need
| Section | Description |
|---|---|
| Analytics | Top gainers/losers, sector data, screeners, ratings, and market breadth. |
| Options | Expiry dates, contract symbols, chain and contract snapshots, quotes, trades, and unusual activity. |
| Stocks | Aggregates, open/close, snapshots, quotes, and last trade for equities. |
| Stock Alternative | Transcripts, earnings-call live, presentation, social sentiment, ESG, supply chain, lobbying, USA spending, congressional trading, bank branch, and more. |
| Economy | Inflation, treasury yields, and inflation expectations. |
| Calendar | Economics, earnings, conference calls, and M&A. |
| Market | Market status and holiday calendar. |
| Company | Company profile, executives, peers, and metrics. |
| Ownership | Ownership, fund ownership, insider transactions, institutional portfolio. |
| Financials | Reported financials, statements, revenue breakdown, short interest, ratios. |
| Filings | SEC filings and similarity index. |
| Corporate Actions | IPO calendar, dividends, spinoffs, tender offers, stock split. |
| Indices | Index groups, list, by-group, search, realtime values, bars, chart bars. |
| Logos | Logo search and sync. |
| Stock Estimates | Price target, upgrades/downgrades, revenue/EPS/EBITDA/EBIT estimates, earnings. |
| News | News, sentiment, and articles by ID. |
| ETF | ETF profile, holdings, sector, and country. |
| Technical Analysis | Patterns, support/resistance, and technical indicators. |
| Signals | Bull/bear cases and signals. |
Quick links
Options
Options expiry, contracts, snapshots, quotes, and activity.
Stocks
Stock aggregates, snapshots, and quotes.
Stock Alternative
Transcripts, earnings-call live, presentation, ESG, social sentiment, supply chain, lobbying, USA spending, congressional trading, bank branch, and more.
Analytics
Equity and options analytics, screeners, ratings.
Company & fundamentals
Company profile, financials, ownership, filings.
Calendar
Economics, earnings, conference calls, M&A.
Core API
Users, accounts, orders, market data, watchlist, chart.
Streaming
WebSockets for real-time market and account data.
Support
- Email: dev@aries.com
- API status: status.aries.com