# Revelio Labs > Revelio Labs is a workforce intelligence company that builds a universal HR database from public professional profiles, job postings, employee reviews, and WARN layoff notices — mapping 1.1B+ profiles across 20M+ companies and 5,000+ skills into standardized datasets delivered via REST API, bulk data feeds, and an interactive dashboard. - Data is organized into datasets: Workforce Dynamics (headcount, hiring/attrition flows, transitions), Job Postings (COSMOS), Sentiment, Layoffs, and individual-level User / Position / Education / Skill files. - The public reference is the Data Dictionary; the API itself is gated behind an account and is not publicly documented via an OpenAPI specification. ## APIs - [Revelio Labs Data API](https://www.data-dictionary.reveliolabs.com/): REST API for programmatic access to workforce dynamics, job postings, sentiment, layoffs, and individual-level datasets. Base host: https://api.reveliolabs.com ## Docs - [Data Dictionary](https://www.data-dictionary.reveliolabs.com/): dataset definitions, fields, and reference - [Methodology](https://www.data-dictionary.reveliolabs.com/methodology.html): company mapping, sampling weights, taxonomies, salary/seniority inference - [FAQs](https://www.data-dictionary.reveliolabs.com/faq.html): trials, data, and modeling questions - [Blog](https://www.reveliolabs.com/blog/): workforce intelligence articles and use cases ## Account - [Sign Up](https://account.reveliolabs.com/signup): create an account / start a trial - [Log In](https://account.reveliolabs.com/login): account portal - [Request a Demo](https://www.reveliolabs.com/demo/): talk to an expert ## Legal - [Terms of Service](https://www.reveliolabs.com/terms/) - [Privacy Policy](https://www.reveliolabs.com/privacy/) - [GDPR Notice](https://www.reveliolabs.com/gdpr/)