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…
- 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
Movement is measured against our own daily snapshots, and there isn’t an earlier one to compare with yet.
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 servicesnot ranked by popularity · not ranked by trending score
This connector isn’t ranked by popularity, so the category’s top connectors are shown instead.
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1 | 18,580 | 51,257 #63 | 2places up | |
| 2 |  Intuit QuickBooks | 18,088 | 45,066 #89 | 0 |
| 3 | 17,924 | 42,546 #99 | 0 | |
| 4 | 17,841 | 43,727 #97 | 4places down | |
| 5 | 17,738 | 51,412 #62 | 2places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Etherscan | 12,303,258 | 10,597 #154 | — |
| 2 |  TEXT TO QUANT | 11,637,883 | 11,562 #119 | 742places up |
| 3 | 10,349,589 | 10,662 #151 | 12places up | |
| 4 |  Keel | 2,903,912 | 9,066 #206 | 7places up |
| 5 |  Octopus AI | 2,221,248 | 8,735 #223 | — |
Data analyticsnot ranked by popularity · not ranked by trending score
This connector isn’t ranked by popularity, so the category’s top connectors are shown instead.
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1 | 19,155 | 49,258 #160 | 0 | |
| 2 |  Salesforce - Beta | 19,130 | 47,175 #174 | 0 |
| 3 | 18,695 | 48,424 #169 | 0 | |
| 4 | 18,332 | 51,499 #147 | 1places down | |
| 5 |  vidIQ | 18,300 | 59,364 #113 | 4places up |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | Etherscan | 12,303,258 | 10,597 #248 | — |
| 2 | TEXT TO QUANT | 11,637,883 | 11,562 #171 | 742places up |
| 3 | 10,349,589 | 10,662 #243 | 12places up | |
| 4 | Keel | 2,903,912 | 9,066 #422 | 7places up |
| 5 | 2,019,821 | 11,061 #204 | 11places up |
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
- 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