FinzData
Claude connectorCommunitySurvivorship-free US market data, point-in-time fundamentals and macro vintages, COT, 13F, and server-side backtests your AI can run with n…
FinzData gives Claude research-grade US market data built for backtesting.
Ask for a stock universe as of any past date and get every name that traded then, including companies that later delisted. Pull daily and intraday bars, point-in-time fundamentals and daily valuation metrics built from SEC filings, macro series exactly as they were first published (ALFRED vintages), CFTC Commitments of Traders positioning, 13F institutional holdings and an earnings and economic-release calendar. Every data tool takes an as_of date, so answers contain only what was public on that day — no look-ahead bias.
Run backtests server-side: describe a strategy (momentum, moving-average cross, factor ranks, or a formula over prices; long-only or long/short) and FinzData returns CAGR, volatility, Sharpe, drawdown, turnover, an equity curve, an equal-weight benchmark, a deflated-Sharpe overfitting check and a reproducible run ID. Identical reruns are free and compare_runs puts several side by side.
Tools: search_datasets, describe_dataset, get_universe, get_bars, get_fundamentals_pit, get_macro_vintage, get_cot, get_13f, get_events, run_backtest, compare_runs. All are read-only.
Free accounts cover the last 12 months with 100 data calls and 5 backtests a day. Paid plans and prepaid credits ($0.001 per data call, $0.05 per backtest) unlock full history. Results are historical simulations, not investment advice.
- Tools
- 11
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Financial services639th of 990 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 637 | 4,000 | — | — | |
| 638 | 4,000 | — | 115places down | |
| 639 | 4,000 | — | 114places up | |
| 640 | 4,000 | — | 226places up | |
| 641 | 4,000 | — | 292places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 1,059,790 | 12,502 #103 | — | |
| 2 | 507,188 | 7,845 #315 | — | |
| 3 | 450,704 | 13,335 #77 | 10places down | |
| 4 | 391,889 | 11,322 #155 | 1,028places up | |
| 5 | 337,161 | 11,549 #143 | — |
Data analytics1,830th of 2,740 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1828 | 4,000 | — | 378places down | |
| 1829 | 4,000 | — | — | |
| 1830 | 4,000 | — | 114places up | |
| 1831 | 4,000 | — | 226places up | |
| 1832 | 4,000 | — | 292places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 29,445,468 | 12,305 #156 | — | |
| 2 | 1,983,480 | 8,531 #622 | 3places up | |
| 3 | 507,188 | 7,845 #770 | — | |
| 4 | 483,976 | 7,129 #943 | 71places up | |
| 5 | 483,162 | 7,827 #778 | 563places up |
Tools
- compare_runs
- describe_dataset
- get_13f
- get_bars
- get_cot
- get_events
- get_fundamentals_pit
- get_macro_vintage
- get_universe
- run_backtest
- search_datasets
- Categories
- Sign-in
- Required
- Connector URL
- https://api.finzdata.com/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 13, 2026
- More info
- Sponsorship
- Promote this connector