About LookValid
LookValid is built by Meralume Labs. It gives developers and AI agents one key for the lookups they run every day.
What it is
LookValid gives developers and AI agents one API key and one shared credit balance for lookups on phone numbers, email domains, IP addresses and websites. You spend credits on whichever lookup you need, from the REST API, from the MCP server, or from the free tools on this site.
What you get
14 lookups on one key, each one described in the catalog with its credit cost, its sources and its response fields. Anything a lookup reports comes from the service itself.
How we try to work
- Pay for results. Most lookups charge only when they find something. Repeating the same lookup within the cache window is free.
- Say where data comes from. Every result that needs a credit line carries it in its sources.
- Fail loudly. If a source is down we return an error and charge nothing, instead of guessing.
The company
LookValid is a product of Meralume Labs. Read the terms for how the service works, and write to hello@lookvalid.com with any question.