Easily build your HTTP requests, send and inspect server responses. Setup HTTP headers, URL parameters, JSON, form URL-encoded, or multipart body. Organize your requests in collection files, and generate client code.

  • Order and sort requests: organize requests in groups, or automatically group by host, HTTP method or status code.

  • Code generation: instantly get your client code generated by Paw. We support popular languages such as Swift, Objective-C, Python, or jQuery. Also, you can get or build more templates via Extensions.

  • Dynamic Values make your requests smarter so you can compute OAuth 1 or 2 or Amazon S3 signatures, randomize strings, extract a value from a previous JSON, XML or form URL-encoded response. With the new Extensions, you can run JavaScript code in Paw to compute whatever value you need.

  • Authentication: Paw has native support for HTTP Basic Auth, OAuth 1 & 2 and Amazon S3. Other authentication schemes can be implemented via Extensions.

  • Environments: parametrize your requests with "environment variables" and switch between your preset environments to seamlessly make your variable take appropriate values. Ideal to setup production or test servers, or have multiple users profiles.

  • Cookies & Sessions: cookies received from servers are persisted, and automatically sent back in the next requests. Use several Cookie Jars to keep multiple user sessions. Modify or delete cookies to tweak the requests, or completely disable cookie support.

  • Extensions: write custom JavaScript code to make Paw even more flexible. Either you want to quickly write a quick-and-dirty script to compute a custom hash, or build a ready-to-use Dynamic Value to fit your proprietary authentication scheme and share it with your users, it won't take you long to learn how to build Paw Extensions. Extensions can be either Dynamic Values to add flexibility to your requests, Code Generators to generate client code or Importers to bring 3rd party data into your Paw Collections.

  • Importers: import other file formats into your Paw Collection. We already support import from Postman, and thanks to the Apiary team, API Blueprint is also ready.

  • JSON Outline Viewer & Editor: edit requests or view responses in a beautiful integrated JSON editor.

  • Warnings: Paw will never leave you alone! If you make something strange, it will warn you and often suggest a way to fix that issue (e.g if you send a body in a GET request, it will suggest to change it to POST).

  • History: the requests you've sent along with the server responses are saved in the History, so you can access previous HTTP exchanges to compare with newer results.

  • Completion: Paw has a rich database of preset HTTP headers to suggests, and remembers your previous custom entries. It also suggests the available Dynamic Values and Environment Variables.

  • Accuracy: Paw has it's own HTTP library that allows you to preview is exactly what is going to be sent, and what the server returns is exactly what you see. Headers are kept as is, in the same order, bodies can be seen as raw or even hexadecimal data.

  • What's New
    Pawprint Sharing – Share captured requests & responses online via a permalink so you can show others how an API works or quickly report bugs. The current HTTP exchange (request + response) will be available via a short link (e.g. that you can share on Twitter, StackOverflow, via email or messages. Anyone will be able to re-open the same request locally in Paw (credentials are not shared).

    Import APIs templates – Mashape is a directory of hundreds of free APIs ready to use. You can now search for APIs and import endpoints in your project.

    User Interface Improvements:
  • Environments can now be edited either in a pop over sheet or an independent panel, leaving more space and improving usability.
  • Document title is always displayed along with an handy menu to save, import and export
  • Search requests by name, url or method
  • Displayed pixel size and type for images

    Extensions JavaScript API Improvements – Dynamically access and modify dynamic values from extensions

    Bug fixes and small additions:
  • Added support for JSONP
  • Improved HTTP / HTTPS connection speed and request time calculation
  • Fixed crash when inserting some characters using various keyboards
  • Fixed bug that prevented the app from saving preferences under some circumstances
  • Fixed freeze when saving the document many times quickly
  • Fixed crash when inserting headers with newlines
  • Improved performance when displaying large requests or responses
  • Fixed other random crashes

    New in Paw 2.1

  • New Designed Inspired by OS X Yosemite
  • Extensions
  • Cookies
  • Environment Domains
  • JSON Editor & Viewer
  • HTTP Exchanges
  • OAuth 2

  • Paw (com.luckymarmot.paw) is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is Paw 2002002001. The most popular version of this application used by our users is Paw 2002007002.

    Operating System: Mac

    Minimum OS version: 10.7

    Copyright: Copyright (c) 2012-2013 Lucky Marmot. All rights reserved.