Financial Data
for Your AI.
Institutional-grade market data for your AI, without the institutional price tag.
Power your AI with real data
Connect Claude, Cursor, or your stack to Vantafin via MCP or REST API. Pull live quotes, fundamentals, filings, transcripts, and screener results on demand.
Screen 12,000+ stocks
Filter the full US equity and ETF universe across 80+ metrics spanning valuation, growth, margins, and technicals. Run screens in the app or via API.
Research with cited answers
Use AI Chat on any covered company and get answers grounded in Vantafin data. Every response cites filings, transcripts, financials, and ownership records.
Live data and smart alerts
Track 9,000+ tickers with live data on Pro, build watchlists, and get alerts on price moves, new filings, and breaking news.
Everything in one platform.
One dataset, your choice of interface. Use the MCP server, REST API, and WebSocket API to power agents and apps, or open the web app when you want the same data in a research terminal.
Research without code.
Open Vantafin in the browser to screen 12,000+ stocks, chart live prices, read SEC filings and transcripts, run AI Chat, and manage watchlists and alerts. Same dataset as the API, no integration required.
A full research terminal when you want to click, not code.
Build on OpenAPI.
Pull quotes, fundamentals, filings, transcripts, ownership, screener results, macro series, and more over documented HTTP endpoints. One API key for bots, dashboards, pipelines, and internal tools.
Institutional-grade data for whatever you are building.
Financial data for your AI.
Connect Claude, Cursor, or any MCP-compatible assistant to 23 typed Vantafin tools. Your AI queries live quotes, financials, filings, and screeners on demand instead of guessing.
The fastest way to ground an AI in real market data.
Stream what moves.
Subscribe to live quotes, news, SEC filings, and trading halts over one authenticated socket. Built for real-time dashboards, monitors, and event-driven workflows.
Sub-second market events without polling the REST API.
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Start using Vantafin today.
@marcustrades
Plugged Vantafin MCP into Cursor. My agent pulls live quotes and SEC filings without me copy-pasting data.
@priyakaps_bio
Screened 12K+ names on 80+ metrics and had a biotech shortlist in minutes. Way faster than spreadsheet hell.
@reeves_macro
REST API + WebSocket on one key. Built a live dashboard for a fraction of what legacy feeds cost.
@aisha_ventures
Finally institutional-grade fundamentals without the five-figure terminal bill. Pro is $25/mo.
@rk_smallcaps
Filing alert hit seconds after an 8-K dropped. Caught the auditor change before the crowd.
@marcustrades
Plugged Vantafin MCP into Cursor. My agent pulls live quotes and SEC filings without me copy-pasting data.
@priyakaps_bio
Screened 12K+ names on 80+ metrics and had a biotech shortlist in minutes. Way faster than spreadsheet hell.
@reeves_macro
REST API + WebSocket on one key. Built a live dashboard for a fraction of what legacy feeds cost.
@aisha_ventures
Finally institutional-grade fundamentals without the five-figure terminal bill. Pro is $25/mo.
@rk_smallcaps
Filing alert hit seconds after an 8-K dropped. Caught the auditor change before the crowd.
@marcustrades
Plugged Vantafin MCP into Cursor. My agent pulls live quotes and SEC filings without me copy-pasting data.
@priyakaps_bio
Screened 12K+ names on 80+ metrics and had a biotech shortlist in minutes. Way faster than spreadsheet hell.
@reeves_macro
REST API + WebSocket on one key. Built a live dashboard for a fraction of what legacy feeds cost.
@aisha_ventures
Finally institutional-grade fundamentals without the five-figure terminal bill. Pro is $25/mo.
@rk_smallcaps
Filing alert hit seconds after an 8-K dropped. Caught the auditor change before the crowd.
@marcustrades
Plugged Vantafin MCP into Cursor. My agent pulls live quotes and SEC filings without me copy-pasting data.
@priyakaps_bio
Screened 12K+ names on 80+ metrics and had a biotech shortlist in minutes. Way faster than spreadsheet hell.
@reeves_macro
REST API + WebSocket on one key. Built a live dashboard for a fraction of what legacy feeds cost.
@aisha_ventures
Finally institutional-grade fundamentals without the five-figure terminal bill. Pro is $25/mo.
@rk_smallcaps
Filing alert hit seconds after an 8-K dropped. Caught the auditor change before the crowd.
@sarahlin_ai
AI Chat cites the exact SEC passage behind every number. No more guessing if the model made it up.
@whitfield_value
Searched earnings transcripts for margin commentary across a sector. Answers linked straight to the call.
@elena_quant
13F and insider data in the same profile as financials. One stop for the ownership picture.
@jmcbride_energy
Pulled TTM financials and valuation multiples via API for 20 E&P names in one script.
@nina_fintech
Shipped an MCP-powered research bot in an afternoon. Typed tools beat scraping filings myself.
@sarahlin_ai
AI Chat cites the exact SEC passage behind every number. No more guessing if the model made it up.
@whitfield_value
Searched earnings transcripts for margin commentary across a sector. Answers linked straight to the call.
@elena_quant
13F and insider data in the same profile as financials. One stop for the ownership picture.
@jmcbride_energy
Pulled TTM financials and valuation multiples via API for 20 E&P names in one script.
@nina_fintech
Shipped an MCP-powered research bot in an afternoon. Typed tools beat scraping filings myself.
@sarahlin_ai
AI Chat cites the exact SEC passage behind every number. No more guessing if the model made it up.
@whitfield_value
Searched earnings transcripts for margin commentary across a sector. Answers linked straight to the call.
@elena_quant
13F and insider data in the same profile as financials. One stop for the ownership picture.
@jmcbride_energy
Pulled TTM financials and valuation multiples via API for 20 E&P names in one script.
@nina_fintech
Shipped an MCP-powered research bot in an afternoon. Typed tools beat scraping filings myself.
@sarahlin_ai
AI Chat cites the exact SEC passage behind every number. No more guessing if the model made it up.
@whitfield_value
Searched earnings transcripts for margin commentary across a sector. Answers linked straight to the call.
@elena_quant
13F and insider data in the same profile as financials. One stop for the ownership picture.
@jmcbride_energy
Pulled TTM financials and valuation multiples via API for 20 E&P names in one script.
@nina_fintech
Shipped an MCP-powered research bot in an afternoon. Typed tools beat scraping filings myself.
@leo_jpx
SEC filings since 1994 with semantic search. Found the risk-factor language I needed in seconds.
@meganc_pharma
Transcript search across FDA-heavy names saved hours on every earnings cycle.
@hoffmancap
Live quotes on 9K+ tickers through the API. Replaced a patchwork of free delayed feeds.
@chloez_rates
Macro series and corporate events in one dataset. My pipeline stopped juggling five vendors.
@archer_eventdriven
Watchlists, price alerts, and filing alerts in the web app - same data as the API. Huge unlock.
@leo_jpx
SEC filings since 1994 with semantic search. Found the risk-factor language I needed in seconds.
@meganc_pharma
Transcript search across FDA-heavy names saved hours on every earnings cycle.
@hoffmancap
Live quotes on 9K+ tickers through the API. Replaced a patchwork of free delayed feeds.
@chloez_rates
Macro series and corporate events in one dataset. My pipeline stopped juggling five vendors.
@archer_eventdriven
Watchlists, price alerts, and filing alerts in the web app - same data as the API. Huge unlock.
@leo_jpx
SEC filings since 1994 with semantic search. Found the risk-factor language I needed in seconds.
@meganc_pharma
Transcript search across FDA-heavy names saved hours on every earnings cycle.
@hoffmancap
Live quotes on 9K+ tickers through the API. Replaced a patchwork of free delayed feeds.
@chloez_rates
Macro series and corporate events in one dataset. My pipeline stopped juggling five vendors.
@archer_eventdriven
Watchlists, price alerts, and filing alerts in the web app - same data as the API. Huge unlock.
@leo_jpx
SEC filings since 1994 with semantic search. Found the risk-factor language I needed in seconds.
@meganc_pharma
Transcript search across FDA-heavy names saved hours on every earnings cycle.
@hoffmancap
Live quotes on 9K+ tickers through the API. Replaced a patchwork of free delayed feeds.
@chloez_rates
Macro series and corporate events in one dataset. My pipeline stopped juggling five vendors.
@archer_eventdriven
Watchlists, price alerts, and filing alerts in the web app - same data as the API. Huge unlock.