The IPO Tracker API
One API for pre-IPO, IPO and newly-public company data: live and historical prices, implied valuations, SEC filing timelines, the IPO calendar and a classified news feed. No free tier — every plan is a paid subscription.
Starter
$49/month
For indie builders and side projects.
- 100,000 requests / month
- 60 requests / minute
- 90 days of candle history
- All endpoints: companies, news, SEC filings, calendar, candles
- Email support
Pro
Popular$199/month
For production apps and data teams.
- 1,000,000 requests / month
- 300 requests / minute
- ~3 years of candle history
- Everything in Starter
- Priority support
Enterprise
Custom
For institutions and high-volume customers.
- Negotiated quota & rate limits
- Deepest history window
- Custom SLAs and onboarding
- Dedicated support