Vaulto API

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Vaulto API ​

Trade pre-IPO companies programmatically. Access real-time valuations, open positions, and integrate private company data into your applications.

What is Vaulto API? ​

Vaulto API provides programmatic access to:

  • Pre-IPO Trading — Open LONG and SHORT positions on upcoming IPO valuations (SpaceX, OpenAI, Stripe, and more)
  • Real-time Valuations — Get current market pricing and implied valuations across valuation bands
  • Private Company Data — Access detailed financials, funding history, and metrics for 150+ private companies
  • Position Management — Track your positions, monitor P&L, and manage orders

Who is this for? ​

  • Fintech developers building trading or portfolio apps
  • Quantitative analysts backtesting pre-IPO strategies
  • Investment platforms integrating private market data
  • Researchers analyzing private company valuations

Quick start ​

  1. Get an API key from the Dashboard
  2. Make your first request:
bash
curl -H "x-api-key: YOUR_KEY" \
  "https://api.vaulto.ai/api/trading/valuation?eventSlug=spacex-ipo"
javascript
const response = await fetch(
  'https://api.vaulto.ai/api/trading/valuation?eventSlug=spacex-ipo',
  { headers: { 'x-api-key': 'YOUR_KEY' } }
);
const data = await response.json();
console.log(data.valuation);
python
import requests

response = requests.get(
    'https://api.vaulto.ai/api/trading/valuation',
    params={'eventSlug': 'spacex-ipo'},
    headers={'x-api-key': 'YOUR_KEY'}
)
print(response.json())
  1. Explore the API Reference for all endpoints
EndpointDescription
GET /api/trading/valuationGet current pricing and implied valuation for an IPO event
POST /api/trading/buyOpen a LONG or SHORT position
GET /api/trading/positionsList your open positions
GET /api/private-companiesSearch and filter 150+ private companies

Guides ​

API Reference ​