Update README with new banner, entity counts, and quick start

- Replace header text/logo with banner image
- Update entity count from 800K+ to 1.1M+, included all financial advisors: firm-level RIAs (SEC and state registered), individuals (IARs), ERAs
- Expand filing type details with license agreements, cybersecurity incidents, etc.
- Reorder imports to show ESM first, add API key signup note
- Simplify download example with inline URL and setApiKey call

Author: janlukasschroeder

README.md

@@ -1,17 +1,13 @@
-# SEC-API.io JavaScript API Library
+# SEC-API.io TypeScript and JavaScript Library
 
-<a href="https://sec-api.io/docs"><img src="https://sec-api.io/favicon.svg" alt="" width="48" align="left"/></a>
-
-**The industry-standard for SEC & EDGAR data**, trusted by the world's largest hedge funds, investment banks, exchanges, law firms, and universities. Developed by PhDs in finance and physics.
-
-<br clear="left"/>
+![banner](https://sec-api.io/v2/media/product/gh-repo-banner-card-1500x400.png)
 
 [![Documentation](https://img.shields.io/badge/Documentation-sec--api.io-blue)](https://sec-api.io/docs)
 [![npm downloads](https://img.shields.io/npm/dm/sec-api)](https://www.npmjs.com/package/sec-api)
 
-- **20+ million EDGAR filings** and **100+ million exhibits** — from investor presentations, credit agreements, M&A, government contracts, and executive employment agreements to board composition and subsidiaries
-- **800,000+ entities, survivorship-bias free** — covers every SEC-regulated filer that ever reported, including delisted companies, dissolved funds, terminated advisors, and entities no longer reporting. From insiders and public/private companies to ETFs, mutual funds, hedge funds, foreign private issuers, BDCs, REITs, shell companies, and more
-- **All 500+ EDGAR form types** — annual and quarterly reports (10-K, 10-Q, 20-F, 40-F), proxy statements (DEF 14A) and voting records, registration statements and prospectuses, and everything in between, including form types no longer in use
+- **20+ million EDGAR filings** and **100+ million exhibits** — from license agreements, investor presentations, and other Reg FD disclosures, over insider trading, credit & bond agreements, bylaws, IPOs, secondaries & shelf offerings, M&A terms, government contracts, audit reports, SEC enforcement actions, AAERs, and executive employment agreements to board composition, subsidiaries, public float and cybersecurity incidents.
+- **1.1M+ entities, survivorship-bias free** — covers every SEC-regulated filer that ever reported, including delisted companies, dissolved funds, terminated advisors, and entities no longer reporting. From insiders and public/private companies to financial advisors, ETFs, mutual funds, hedge funds, money-market funds, institutional investors, foreign private issuers, BDCs, REITs, shell companies, brokers, dealers, asset-backed securities issuers, SROs, and more.
+- **All 500+ EDGAR form types** — annual and quarterly reports (10-K, 10-Q, 20-F, 40-F), proxy voting statements (DEF 14A, PRE 14) and voting records, registration statements and prospectuses, and everything in between, including form types no longer in use.
 - **Full historical time range** — from 1993 to present, with data updated in real-time
 
 The full API documentation is available at [sec-api.io/docs](https://sec-api.io/docs).
@@ -25,24 +21,25 @@ npm install sec-api
 Both CommonJS and ESM imports are supported:
 
 ```js
-const { downloadApi } = require('sec-api'); // CommonJS
 import { downloadApi } from 'sec-api'; // ESM
+const { downloadApi } = require('sec-api'); // CommonJS
 ```
 
+Get your free API key on [sec-api.io](https://sec-api.io/signup) and replace `YOUR_API_KEY` with it.
+
 **Download EDGAR Filings Free of Charge**
 
 ```js
 const { downloadApi } = require('sec-api');
 
-// optional, only needed for higher rate limits.
-// downloadApi.setApiKey('YOUR_API_KEY');
-
-const filingUrl =
-  'https://www.sec.gov/Archives/edgar/data/1318605/000162828025045968/tsla-20250930.htm';
+downloadApi.setApiKey('YOUR_API_KEY');
 
-const data = await downloadApi.getFile(filingUrl);
+// 200 downloads / second per account
+const filing = await downloadApi.getFile(
+  'https://www.sec.gov/Archives/edgar/data/1318605/000162828025045968/tsla-20250930.htm',
+);
 
-console.log(data.slice(0, 1000));
+console.log(filing.slice(0, 1000));
 ```
 
 ## Feature Overview