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Documentation Index

Fetch the complete documentation index at: https://docs.sacra.com/llms.txt

Use this file to discover all available pages before exploring further.

The Sacra API gives you programmatic access to private company intelligence: revenue estimates, valuations, funding rounds, research documents, events, and financial metrics — all in JSON over HTTPS.

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Base URL

All requests go to: 
https://sacra.com/api/v1/

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Authentication

Every request requires an API key passed in the Authorization header: 
curl -H "Authorization: Token YOUR_API_KEY" \
  "https://sacra.com/api/v1/companies/?company_domain=stripe.com"
Create and manage API keys in your organization settings.
Never expose your API key in client-side code. All requests should be made server-side.

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Endpoints

Companies

Look up companies by domain. Returns profiles, revenue estimates, valuations, and metadata.

Documents

Browse market research reports, company one-pagers, and expert interviews.

Events

Funding rounds, secondary transactions, corporate actions, and company milestones.

Filings

SEC and regulatory filings for private companies.

Metrics

Detailed financial metrics with historical data and source citations.

Embeds

Ready-made embeddable widgets for valuation charts, data summaries, and research PDFs.

Categories

Browse companies by category or sector.

Funding (Legacy)

Deprecated funding round endpoints. Use Events instead.
For a conceptual overview of the main data types, see Companies, Revenue, Events, Documents, and News.

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Pagination

Most list endpoints return paginated results. Two pagination styles are used depending on the endpoint. Cursor-based (documents, events, metrics, news): 
{
  "pagination": {
    "page_size": 30,
    "total_items": 142,
    "next_link": "https://sacra.com/api/v1/documents/?page_after=abc123",
    "prev_link": null,
    "after_cursor": "abc123",
    "before_cursor": null
  }
}
Use page_after and page_before to move through results. Follow next_link directly — it includes all query parameters. Offset-based (categories): 
{
  "pagination": {
    "limit": 20,
    "offset": 0,
    "total": 85,
    "next_offset": 20
  }
}

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Rate limits

Rate limits vary by plan. See Pricing for plan details, or contact support with questions.