SEC EDGAR financials, health scores, sentiment analysis, and company comparisons — delivered via REST API. No data licensing fees, no 87-symbol locks, no enterprise nonsense. The natural IEX Cloud replacement.
Real output from the health endpoint. Every response includes grades, ratios, and growth metrics computed from the latest SEC filings.
All endpoints included in every plan. Health scores, sentiment, comparisons, insider trades, SEC filings, company profiles, financial statements, filing search, industry comparison, historical trends, stock screener, batch, revenue segments, filing types, and 500+ GAAP metrics — all from SEC EDGAR. Plus an AI-native MCP server for agentic access.
Instant financial health grade (A–F) for any public company. Revenue, profit margins, debt ratios, cash position, operating efficiency — all computed from the latest 10-K filings.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/NVDA
Loughran-McDonald dictionary analysis of 10-K and 10-Q filings. See whether management's own language signals optimism or concern, tracked year over year.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/AAPL/sentiment
Side-by-side financial comparison of up to 10 companies. Profitability, leverage, growth rates, and health scores on one page. Perfect for competitive intelligence.
curl -X POST -H "X-API-Key: your-key" -d '{"tickers":["AAPL","MSFT","NVDA"]}' slacking.biz/v1/financial/compare
See when executives and directors buy or sell their own stock. Real insider transactions from SEC Form 4 filings — including purchase/sale amounts, prices, and holdings after trade.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/NVDA/insider
Full list of recent SEC filings for any company — 10-K annual reports, 10-Q quarterly updates, 8-K material events, and more. Direct links to the source documents.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/NVDA/filings
Everything about a company — SIC code, industry description, exchange listing, phone, address, fiscal year end, EIN, former names, and SEC filing status.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/NVDA/profile
Structured income statement, balance sheet, and cash flow statement from XBRL data. Revenue, EPS, assets, debt, operating cash flow — all the fundamentals.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/AAPL/income-statement
Every single GAAP metric reported to the SEC — over 500 data points per company. Revenue breakdowns, segment data, tax details, lease obligations, and much more.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/AAPL/full
Search SEC filings by form type — filter by 10-K, 10-Q, 8-K, and more. Get only the documents you need with precise form-type filtering and direct links to source filings.
curl -H "X-API-Key: your-key" 'slacking.biz/v1/financial/NVDA/filings/search?form_types=10-K,10-Q'
Compare a company's financial metrics against its SIC industry peers. See percentile rankings for profit margin, ROE, revenue growth, and more — know where your stock stands.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/NVDA/vs-industry
See 6+ quarters of revenue, net income, operating income, gross profit, and EPS — all in one endpoint. Trend direction and percentage change computed automatically.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/NVDA/trends
Screen thousands of companies by financial criteria — min revenue growth, max debt ratio, minimum grade, and more. Find undervalued gems or overvalued duds instantly.
curl -X POST -H "X-API-Key: your-key" -H "Content-Type: application/json" -d '{"min_revenue_growth":20,"max_debt_ratio":0.5}' slacking.biz/v1/financial/screener
Fetch health, profile, or full financial data for up to 50 tickers in a single API call. Dramatically reduce latency when tracking a portfolio or research universe.
curl -X POST -H "X-API-Key: your-key" -d '{"tickers":["AAPL","MSFT","NVDA"],"endpoints":["health","profile"]}' slacking.biz/v1/financial/batch
Get revenue breakdowns by product line, business segment, and geographic region from SEC disclosures. See exactly which parts of the business are driving growth.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/AAPL/segments
Categorized summary of all SEC filing types for a company — annual, quarterly, current, insider, ownership, registration, and more. Instantly see the filing profile.
curl -H "X-API-Key: your-key" slacking.biz/v1/financial/NVDA/filing-types
slacking.biz is the first SEC fundamentals platform built for AI agents. Our built-in Model Context Protocol (MCP) server lets Claude, Codex, Cursor, Cline, and any MCP-compatible agent query live SEC data in natural language — no API wrappers, no SDKs, no glue code.
Give your AI agent the MCP server file and it instantly gains 17 tools: financial health scores, insider trades, SEC filing search, sentiment analysis, balance sheets, income statements, cash flow, multi-company comparison, and more. The agent calls the API — you ask in English.
# One config line for Claude/Cursor/Continue:
{
"mcpServers": {
"slacking-biz": {
"command": "python3",
"args": ["/path/to/slacking_mcp_server.py"],
"env": {"SLACKING_API_KEY": "your-key"}
}
}
}
No sales call, no credit card required to start.
Sign up with your email and password. You get an API key instantly — no approval needed, no credit card.
Use the playground to test endpoints from your browser, or copy your API key and hit the API from your own tools.
JSON responses with health scores, sentiment, trends, and comparisons. Fresh data from SEC EDGAR, cached for performance.
Every plan gets every endpoint. The only difference is how many requests you get.
All plans include live SEC EDGAR data via REST API. Endpoint status & reporting