Builder
For yourself and your team
- All 9 datasets
- Full history since Jan 2024
- 300 requests per minute
- CSV export of any endpoint
- Internal business use
Daily flows, holdings and fund data for every US spot crypto ETF. Start free with 30 days of flows. Paid plans open the full history since January 2024 and seven more datasets.
For yourself and your team
For products your clients see
For platforms and data resale
We activate paid plans within one business day of your request.
Daily flows by asset and by fund, the CEFI index and coin prices for the last 30 days, 60 requests a minute. Or connect the MCP server to Claude or Cursor with no key at all.
| Everything in each plan | Free$0Create free key | Builder$29/moGet Builder | Commercial$149/moGet Commercial | EnterprisePriced by useTalk to us |
|---|---|---|---|---|
| Plan | ||||
| History | 30 days | from Jan 2024 | from Jan 2024 | from Jan 2024 |
| Rate limit | 60 / min | 300 / min | 300 / min | Custom |
| API keys | 1 | 2 | 5 | Custom |
| Update frequency | Daily, T+1 | Daily, T+1 | Daily, T+1 | Daily, T+1 |
| License | Personal | Internal business | Commercial | Redistribution |
| Attribution | Required | When public | Not required | By agreement |
| Support | Help center | Priority email | Named contact, SLA | |
| Flows | ||||
Asset flows, daily/v1/flows/{asset} | 30 days | from 2024 | from 2024 | from 2024 |
Fund flows, daily/v1/flows/{asset}/funds | 30 days | from 2024 | from 2024 | from 2024 |
Market summary/v1/flows/summary | ||||
Weekly analytics/v1/analytics/weekly | ||||
| Index and prices | ||||
CEFI sentiment index/v1/index/cefi | 30 days | from 2024 | from 2024 | from 2024 |
Coin prices/v1/prices | ||||
ETF prices, daily OHLCV/v1/etf-prices/{ticker} | — | |||
| Funds | ||||
Fund directory/v1/funds | ||||
Holdings in coins and USD/v1/holdings | — | |||
Shares, NAV, net assets, premium/v1/funds/{ticker}/snapshots | — | |||
| Metrics | ||||
Holder cost basis and P&L/v1/metrics/cost-basis | — | |||
Issuer fee revenue/v1/metrics/issuer-revenue | — | |||
Staking in ETFs/v1/metrics/staking | — | |||
ETF buying vs coins mined/v1/metrics/vs-miners | — | |||
| Institutions and SEC | ||||
13F institutional holders/v1/institutions | — | by quarter | by quarter | by quarter |
SEC filings tracker/v1/filings | — | |||
| Delivery | ||||
| JSON over REST | ||||
CSV export?format=csv | — | |||
MCP server for AI agentsmcp.cryptoetf.today | 30 days, no key | 30 days, no key | 30 days, no key | 30 days, no key |
| Embeddable widgets | with our logo | with our logo | with our logo | white-label |
| Bulk history files | — | — | — | |
Showing the data to people outside your company: in a paid app, a trading terminal, a client report or a media site. Internal dashboards and research inside your own company fit Builder.
The data is free because people can see where it comes from. A visible link to cryptoetf.today next to the data is enough.
Flows are published once a day for the previous US trading day, usually by 06:00 UTC. Prices update through the day.
Free returns the last 30 days. Paid plans return everything from the first US spot bitcoin ETF day, 11 January 2024. Fund snapshots (shares, NAV, premium) are collected from August 2026.
Yes. Upgrades apply at once with the difference prorated. Cancel any time from your account; you keep access until the end of the paid period.
Yes. Ask within 14 days of your first payment and get the full amount back, no questions asked. See the Refund Policy.
Paddle.com is our reseller and Merchant of Record. Paddle handles checkout, invoices and sales tax.
No. The API provides historical and daily statistics about US-listed ETFs. It gives no recommendations or signals.