A low-level API client for Pwned Passwords pwned-passwords have-i-been-pwned http-client api
0.1.1 Latest release released

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Pawn is a low-level API client for Pwned Passwords.


  1. Add the dependency to your shard.yml:

        github: GrottoPress/pawn
  2. Run shards update

  3. Require Pawn in your app/library:

    # ...
    require "pawn"
    # ...


  1. Check if a password appears in any breach:

    Pawn.pwned?("password") # <= true
  2. Find how many times a password appears in breaches:

    Pawn.count("password") # <= 3861493

Either method accepts an optional padding, a Bool argument that sends a Add-Padding header along with the request to Pwned Passwords API.


Run tests with crystal spec.


  1. Fork it
  2. Switch to the master branch: git checkout master
  3. Create your feature branch: git checkout -b my-new-feature
  4. Make your changes, updating changelog and documentation as appropriate.
  5. Commit your changes: git commit
  6. Push to the branch: git push origin my-new-feature
  7. Submit a new Pull Request against the GrottoPress:master branch.
  github: GrottoPress/pawn
  version: ~> 0.1.1
License MIT
Crystal ~> 1.0


Dependencies 1

  • hapi ~> 0.1.0
    {'github' => 'GrottoPress/hapi', 'version' => '~> 0.1.0'}

Development Dependencies 1

  • webmock ~> 0.14.0
    {'github' => 'manastech/', 'version' => '~> 0.14.0'}

Dependents 1

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