Validation

Password Strength API

Score password strength by entropy and flag known common passwords.

Request Headers

Name Required Description
X-RapidAPI-Key required Your RapidAPI key. Get one free.
X-RapidAPI-Host required password-strength.p.rapidapi.com

Endpoints

GET /v1/validate/password-strength

Score password strength by entropy and flag common passwords

Parameters

NameTypeRequiredDefaultConstraints
passwordstringrequired—matches \S

Code Examples

curl --request GET \
  --url 'https://password-strength.p.rapidapi.com/v1/validate/password-strength?password=example' \
  --header 'x-rapidapi-key: YOUR_API_KEY' \
  --header 'x-rapidapi-host: password-strength.p.rapidapi.com'

Interactive Example

password-strength
$ GET /v1/validate/password-strength?password=Tr0ub4dour%263xplace!
{"score":3,"entropy_bits":124.53,"common_password":false,"feedback":["Strong password."]}

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