validante
Validante is a term derived from validar and is used in some Spanish- and Portuguese-speaking contexts to describe something or someone that validates, authenticates, or certifies the correctness or legitimacy of a document, action, or data. The exact sense of the word can vary by country and regulatory framework, and it is often found in formal or legal language rather than everyday speech.
In legal and administrative settings, a validante may be an official or authority empowered to attest signatures,
In digital and logistical contexts, validante can refer to a validation mechanism, service, or actor that confirms
Etymologically, validante comes from the verb validar (to validate) and is related to terms such as validación