StreetZero API

Programmatic access to the deal corpus. REST, JSON, key-authenticated. Self-serve keys on any paid plan.

Authentication

Pass your key as a bearer token. Create one at Account → API Keys.

Authorization: Bearer sz_live_xxxxxxxxxxxxxxxxxxxx

GET /api/v1/deals

Returns deals, newest first. Query parameters:

Param	Type	Description
`industry`	string	Filter by sector (substring match)
`round`	string	Filter by funding round
`min_amount`	number	Minimum deal amount (USD)
`signal_min`	number	Minimum StreetZero Signal (0–100)
`limit`	number	Max results (default 50, cap 200)

Example

curl "https://streetzero.com/api/v1/deals?industry=biotech&signal_min=70&limit=10" \
  -H "Authorization: Bearer sz_live_xxxxxxxx"

{
  "count": 10,
  "deals": [
    {
      "companyName": "Jasper Therapeutics, Inc.",
      "dealAmount": 50000000,
      "fundingRound": "Series B",
      "industry": "Biotechnology",
      "signalScore": 84,
      "investors": ["..."]
    }
  ]
}

Rate limits

Metered per calendar month by plan: Starter 1,000 calls, Pro 25,000, Enterprise custom. Exceeding returns 429. See pricing.

Get an API key