SpaceX

Anthropic

Anduril

Pre-IPO Data API

Pre-IPO data,
one API call away.

Real-time prices, research reports, financials, funding rounds, and news for 100+ private companies.

RESTful. JSON. Fast. Free tier available.

Request API Key View Endpoints

100+

Private Companies

<50ms

Response Time

99.9%

Uptime

REST

JSON API

Endpoints

Everything you need

Prices, research, financials, news, and more. All in one API.

GET/api/v1/markets

List All Markets

Returns all available private companies with current prices, market caps, and trading status.

MarketsPrices

GET/api/v1/markets/{slug}/quote

Real-Time Quote

Live bid/ask prices, spread, 24h change, and volume for any company. Updated in real-time.

PricesReal-Time

GET/api/v1/markets/{slug}/chart

Historical Price Data

OHLCV candlestick data with configurable periods: 1D, 1W, 1M, 3M, YTD, 1Y, 3Y, 5Y, All.

ChartsHistorical

GET/api/v1/markets/{slug}/research

Research Reports

Institutional-grade research with valuation models, revenue estimates, competitive analysis, and risk assessments.

ResearchAnalysis

GET/api/v1/markets/{slug}/financials

Financial Data

Revenue, EBIT, net income, gross margin, and key financial metrics. Includes analyst estimates.

FinancialsFundamentals

GET/api/v1/markets/{slug}/funding-rounds

Funding Rounds

Complete fundraising history: round type, amount raised, lead investors, valuation, and date.

FundingInvestors

GET/api/v1/markets/{slug}/news

Company News

Aggregated news feed from verified sources. Filterable by limit and deduplicated by source.

NewsSentiment

GET/api/v1/deals

Available Deals

Currently tradeable companies with bid/ask prices, spreads, availability status, and sector data.

DealsTrading

Simple to integrate.

Standard REST API with JSON responses. Works with any language, any framework, any platform.

Bearer token authentication

JSON responses with consistent schema

Rate limiting with clear headers

Webhook support for price alerts

SDKs for Python, TypeScript, Go

Sandbox environment for testing

example.ts

// Get real-time SpaceX quote
const res = await fetch(
  'https://bettermarkets.app/api/v1/markets/spacex/quote',
  { headers: { 'Authorization': `Bearer ${API_KEY}` } }
)
const quote = await res.json()

// Response:
// {
//   "data": {
//     "symbol": "SPACEX",
//     "bid": 259.40,
//     "ask": 265.80,
//     "mid": 262.60,
//     "change": 3.20,
//     "changePercent": 1.24,
//     "marketCap": "$350.0B"
//   }
// }

Simple pricing

Start free, scale when you're ready.

Free

forever

1,000 requests / month
All market data endpoints
End-of-day prices
Basic research summaries
Community support

Get Started

Pro

$499

per month

100,000 requests / month
Real-time streaming quotes
Full research reports & PDFs
Historical data (2 years)
Webhook price alerts
Priority support

Contact Sales

Enterprise

Custom

tailored

Unlimited requests
Dedicated infrastructure
Custom data feeds
White-label licensing
SLA guarantee
Dedicated account manager