One key for UK company data, business scores, public-record checks (director ID, payments, distress, contracts, sanctions) and design APIs. Free tier.
Open any API for the full picture — what it returns, real examples, the implementation guide and a README you can hand to your AI coding tool. For agents: every page as Markdown at /apis.md , the OpenAPI file , a Postman collection , and an MCP server at meetkatalis.com/mcp (send your key as a Bearer token). The verified foundation: who a UK business legally is, what it actually does, who controls it, and how sure we are — Companies House anchored, AI-summarised, accuracy-scored on every result.
Pricing & access
katalis has a free tier, with paid plans unlocking more. Check meetkatalis.com for current plans.
Frequently asked questions
What is katalis?
katalis is katalis Developer Platform. One key for UK company data, business scores, public-record checks (director ID, payments, distress, contracts, sanctions) and design APIs. Free tier.
Is katalis free?
katalis has a free tier, with paid plans unlocking more.
What are the best katalis alternatives?
People comparing katalis also look at Backlane, Bot403, Cypher eSIM, Reuily. See all options in the Developer Tools category on SiftFox.
Work on katalis?
Claim this profile for free - instant with a work email at meetkatalis.com.
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