> For the complete documentation index, see [llms.txt](https://docs.intellizence.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.intellizence.com/signals-api.md).

# Dataset API

- [Intellizence Mergers & Acquisitions (M\&A) Signals API](https://docs.intellizence.com/signals-api/mergers-and-acquisitions.md): This REST API provides continuous access to ongoing and historical Mergers & Acquisitions (M\&A) and divestment deal data from the Intellizence Mergers & Acquisitions Dataset.
- [Intellizence Mergers & Acquisitions (M\&A) API Sample Requests](https://docs.intellizence.com/signals-api/mergers-and-acquisitions/sample-requests.md): Explore sample requests for the Intellizence Mergers and Acquisitions API. Learn how to retrieve M\&A records by date, company, industry, location, deal status, deal type, and deal value.
- [Intellizence Startup Funding & Venture Capital (VC) Deals Signals API](https://docs.intellizence.com/signals-api/startup-funding-venture-capital-deals.md): This REST API provides continuous access to ongoing and historical Startup Funding & Venture Capital (VC) deals data from the Intellizence Startup Funding Dataset.
- [Intellizence Startup Funding API Sample Requests](https://docs.intellizence.com/signals-api/startup-funding-venture-capital-deals/sample-requests.md): Explore sample requests for the Intellizence Startup Funding API. Learn how to retrieve startup funding and venture capital records by date, company domain, investor, industry, location, funding round
- [Intellizence Layoffs Signals API](https://docs.intellizence.com/signals-api/layoffs.md): This REST API provides continuous access to ongoing and historical layoffs, downsizing and  job cuts signals from the Intellizence Layoffs Dataset.
- [Intellizence Layoffs API Sample Requests](https://docs.intellizence.com/signals-api/layoffs/sample-requests.md): Sample requests for the Intellizence Layoffs API, including filters for date, company domain, industry, company location, layoff location, company type, ticker, layoff type, layoff reason, and limit.
- [Intellizence Business Expansion & Major Hiring Signals API](https://docs.intellizence.com/signals-api/business-expansion-major-hiring.md): This REST API provides continuous access to ongoing and historical business expansion data from the Intellizence Business Expansion & Major Hiring Dataset.
- [Intellizence Business Expansion API Sample Requests](https://docs.intellizence.com/signals-api/business-expansion-major-hiring/sample-requests.md): Sample requests for the Intellizence Business Expansion API, including filters for date, company domain, industry, company location, expansion location, company type, expansion type, investment, etc.
- [Intellizence C-Suite Changes Signals API](https://docs.intellizence.com/signals-api/c-suite-changes.md): This REST API provides continuous access to ongoing and historical leadership and executive changes data from the Intellizence C-Suite Changes Dataset.
- [Intellizence C-Suite Changes API Sample Requests](https://docs.intellizence.com/signals-api/c-suite-changes/sample-requests.md): Sample requests for the Intellizence C-Suite Changes API, including filters for date, company domain, industry, company location, company type, ticker, executive name, executive title, executive title
- [Intellizence Data & Security Breaches Signals API](https://docs.intellizence.com/signals-api/data-security-breaches.md): This REST API provides continuous access to data & security breaches & other cyber security related incidents data from the Intellizence Data & Security Breaches Dataset.
- [Intellizence Data & Security Breaches API Sample Requests](https://docs.intellizence.com/signals-api/data-security-breaches/sample-requests.md): Sample requests for the Intellizence Data & Security Breaches API, including filters for date, company domain, industry, company location, company type, ticker, incident type, people impacted, and lim