Unusual Whales API
Programmatic access to Unusual Whales options flow, dark pool, GEX and market data via REST, WebSocket or MCP.
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01Pricing
| Plan | Monthly billing | Annual billing |
|---|---|---|
| API Basic | $150/mo | See site |
| API Advanced | $375/mo | See site |
Prices in USD as listed on the official pricing page, checked Oct 18, 2026. Taxes, exchange data fees and promotions may apply. Confirm on the vendor's site before you buy.
02Key facts
- Category
- Options data APIs
- Free tier
- No
- Trial
- 7-day free trial
- Data delay
- Real-time
- Platforms
- API
- Last checked
- Oct 18, 2026
03What the key number measures
04Price history
| Checked | Plans and prices |
|---|---|
| Oct 18, 2026 | API Basic: $150/mo ยท API Advanced: $375/mo |
This is our first snapshot. We re-check the official pricing page regularly and add a row here whenever a price changes.
05Sources
Pricing page: https://unusualwhales.com/public-api
Official site: https://unusualwhales.com/public-api
Fetched Oct 18, 2026. A copy of the page text is kept in our records.