About Cleon1
Direct phone numbers from a LinkedIn URL.
Cleon1 is a B2B contact enrichment service focused on one job: returning a direct phone number, mostly mobile, for a given person. You hand the API a LinkedIn profile URL or a first name, last name and company combination, and it answers with a single direct phone number rather than a list of switchboard guesses to dial through.
The service runs on a synchronous GET endpoint at cleon1.com/api/phone-enrichment/, so it slots into the tools sales teams already use through native or low-code links: Zapier, Make, Clay and the like. Pricing is per successful enrichment, which means a miss does not show up on the invoice and the unit economics line up with the number of contacts your reps call.
The reason to pull Cleon1 into a warehouse is that the value of an enrichment service is hit rate times pickup rate times conversion, divided by cost per success. That metric lives in the overlap between Cleon1 request logs, the CRM you fed the contact from, the dialer that picked up the number, and the pipeline that came out the other end. Inside the Cleon1 console it looks like a usage counter; alongside CRM stage, dialer outcomes and closed-won revenue it becomes a unit-cost-per-meeting your CRO can defend.