Skip to main content

​
Welcome to Signalbase

Signalbase API provides real-time access to funding signals, acquisition signals, job change signals, and comprehensive investor data. Our platform continuously monitors and aggregates intelligence from across the web, giving you up-to-date information to power your sales, marketing, and research workflows.

Funding Signals

Track real-time funding rounds, amounts, and investor participation across companies worldwide.

Acquisition Signals

Identify companies showing acquisition indicators and potential M&A targets.

Job Change Signals

Monitor leadership changes and key hires with role, department, and seniority filters.

Investors Database

Access comprehensive data on VCs, angels, PE firms, and corporate investors.

​
Getting Started

Get your API key from the Signalbase dashboard at trysignalbase.com/workspace/api

​
Authentication

All API endpoints require a Bearer token in the Authorization header: 
curl -X GET "https://www.trysignalbase.com/api/v2/signals/funding?page=1&limit=20" \
  -H "Authorization: Bearer YOUR_API_KEY"

​
Base URL

All V2 API endpoints use the following base URL: 
https://www.trysignalbase.com/api/v2

​
Key Features

  • Real-time Data: Signals aggregated continuously from web sources
  • Advanced Filtering: Filter by countries, categories, subcategories, date ranges, numeric ranges, and more
  • Date Presets: Use relative date shortcuts like last_30d, this_quarter, or last_year
  • Flexible Sorting: Sort results by date, amount, employee count, and other fields
  • Pagination Support: Efficiently retrieve large datasets (up to 100 results per page)
  • Credit-based Usage: Transparent credit consumption per API call
  • 99% Uptime: Enterprise-grade reliability

​
Quick Reference

Available Filters & Enums

View all available filter values, country codes, categories, and enum references.