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Crunchbase API

Company Search

Startup and company data — funding, acquisitions, key people.

Access Crunchbase's comprehensive database of companies, funding rounds, acquisitions, and key people. Ideal for market research and investment analysis.

Details

Auth Type
API Key (user_key param)
Rate Limit
200 requests/minute
Pricing
From $29/mo
Full Docs
Step 1: Save your provider key

This is NOT your Callio key. Enter the API key from the provider's dashboard (e.g. The API key from the provider's dashboard).

API Key (user_key param)

Get your API key from data.crunchbase.com.

Get API Credentials

Getting Started

1

Try It Instantly

Click "Try It" above to test the API in the playground

2

Add to Your Agent

Click "Add to Agent" to get your API key and integrate

Common Use Cases

Funding round tracking
Competitor analysis
Investment research
Market mapping
Company discovery

💻 Code Examples

Get started quickly with these code examples in your favorite language

curl -X GET \
  'https://callio.app/api/proxy/crunchbase/forward?target=https%3A%2F%2Fapi.crunchbase.com%2Fapi%2Fv4%2Fendpoint' \
  -H 'Authorization: Bearer YOUR_CALLIO_KEY' \
  -H 'Content-Type: application/json'

💡 Tip: Replace YOUR_CALLIO_KEY with your actual Callio API key from the dashboard.

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