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What is BounceWatch API?

BounceWatch API is a comprehensive intelligence platform for startup and company data. Get detailed information about companies with a single API call.

Modular Architecture

Only fetch the data you need — base data plus any of 6 enrichment modules.

Smart Enrichment

Fresh data collected on-demand. Cached instantly for 24 hours at no extra cost.

Credit-Based

Pay for what you use. Transparent credit system.

Webhook Delivery

Get notified instantly when enrichment completes. Results sent directly to your endpoint.

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What Data Can You Access?

Base Data

Always included with every request.
  • Company name and domain
  • Description and tagline
  • Founded year
  • Employee count
  • Headquarters location
  • Social media links (LinkedIn, Twitter, etc.)
  • Contact information
  • Legal entity details
Company’s business context and market positioning.
  • Industry classification
  • Business model
  • Target market
  • Services offered
  • Value proposition
  • Market positioning
Complete technology stack analysis.
  • 100+ technology categories
  • Programming languages
  • Frameworks and libraries
  • Cloud infrastructure
  • Analytics tools
  • Marketing tools
  • Security solutions
Investment history and financial data.
  • Funding rounds (Seed, Series A, B, C, etc.)
  • Total funding amount
  • Latest valuation
  • Investors list
  • Investment dates
  • Lead investors
Team composition and hiring activity.
  • Key team members
  • Leadership profiles
  • Employee growth trends
  • Hiring status
  • Open positions
  • Department breakdown
39 signal types across 8 categories.Funding: Raised a round, signalled intent to raise, grant receivedHiring: Senior hire, open roles, open role in a key function, headcount movedBusiness: Partnership announced, partnership talks, major customer win, expansion announced, expansion plan, new office opened, regulatory approval, certification achievedProduct: Product launched, feature shipped, mobile app released, homepage repositionedGrowth: Growth metrics published, revenue metrics published, web traffic moved, LinkedIn following movedMilestone: IPO announced, IPO rumour, acquired, acquired a company, acquisition rumourRisk: Shutdown announced, shutdown risk, layoffs announced, layoff rumour, senior departure, leadership change rumour, pivot announcedEvent: Event attendance, award received, programme acceptance, news mentionRumours and inferences are flagged unconfirmed in the response so you never report one as an announcement.
Competitive landscape analysis.
  • Similar companies
  • Direct competitors
  • Market alternatives
  • Competitive positioning

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Use Cases

Due Diligence & Deal Flow
  • Get company overview with employee count, founding year, and location
  • Analyze complete funding history with rounds, valuations, and investors
  • Review leadership team and key personnel
  • Track signals and highlights for traction insights

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Quick Start

1

Get Your API Key

Create your API key from the Dashboard.
2

Make Your First Request

3

Add Enrichments

Add module parameters based on your needs.

Get Started Now

Make your first API call in 2 minutes with the Quickstart guide →

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Building an AI agent?

The same data is available over the Model Context Protocol, so Claude, Cursor, VS Code or your own agent can query the signal index as a tool — no glue code, same API key, same credits.

MCP Server

Seven tools, five ready-made workflows, and a coverage contract that stops an agent from reporting our blind spots as market facts →