# Truing > Truing is registry intelligence for UK companies. It resolves websites to exact Companies House entities, resolves companies back to verified websites or no web presence, and delivers evidence-backed registry signals. Important notes: - Truing covers UK companies and uses Companies House as the primary registry source. - Resolution results include confidence, evidence, and explicit review or no-match states; uncertain records are not forced into a match. - Customers are charged for verified outcomes, not review states, misses, or errors. - Truing provides REST API, MCP, Clay, webhook, and web workspace access to the same resolution engine. ## Product - [Homepage](https://truingdata.com/): Product overview, workflow, result states, and pricing. - [For accountants](https://truingdata.com/for/accountants): Company compliance and filing signals for accounting firms. - [For insolvency practitioners](https://truingdata.com/for/insolvency-practitioners): Earlier company distress signals with source evidence. - [For lenders](https://truingdata.com/for/lenders): Borrowing, repayment, capital, and portfolio-monitoring signals. - [For credit control](https://truingdata.com/for/credit-control): Registry events that may change customer exposure. - [For KYB teams](https://truingdata.com/for/kyb): Evidence-backed company identity and ongoing registry monitoring. - [For GTM teams](https://truingdata.com/for/gtm): Company changes that provide timely research context. ## Developer documentation - [Documentation](https://truingdata.com/docs/): Integration overview. - [REST API](https://truingdata.com/docs/api.html): Authentication and company-resolution quickstart. - [MCP for AI assistants](https://truingdata.com/docs/mcp.html): Connect ChatGPT, Claude, Cursor, VS Code, or Windsurf. - [Clay integration](https://truingdata.com/docs/clay.html): Enrich domain columns with verified UK company data. - [Webhooks](https://truingdata.com/docs/webhooks.html): Receive signed watched-company signals. - [OpenAPI specification](https://truingdata.com/openapi.json): Machine-readable REST API contract. ## Policies - [Terms of service](https://truingdata.com/terms.html) - [Privacy notice](https://truingdata.com/privacy.html) - [Refund policy](https://truingdata.com/refund.html)