A Visual HTTP Client
Building great software is hard, and developer tools should be helping you without the headaches. Paw is exclusively built on OS X, so you should easily get the hang of it. Every feature is built intuitively with quick mouse or keyboard shortcut access.

Built for Teamwork
Keep everyone in sync with Paw for Teams. Create a team, invite your team and everyone gets seamlessly the updates. And because we know how important it is to keep your work safe, everyone can work on a separate branch and merge changes only when ready; it's almost as powerful as Git and as smooth as real-time sync.

Authentication
Authenticate against standard schemas including OAuth 1 and 2, Basic Auth, Digest Auth, Hawk, AWS Signature Version 4 and Amazon S3. Have an exotic auth protocol? Configure custom auth signatures visually via Paw’s dynamic values.

Dynamic Values
That's what makes Paw so unique! Access data from previous responses such as auth tokens, compute hashes, signatures, randomize data for testing, do some maths, or anything you want.

Environments
Set independent environments to quickly switch servers, user accounts, client credentials or anything that can vary.

Extensions
Add new features to Paw through easy-to-build javascript-based extensions. Whether you want to have generated client code for your favorite yet exotic language or you want to compute custom authentication schemes on the fly, extensions give a way to make this happen.

Security
Our goal is to build the most secure testing HTTP client. Paw keeps your passwords and history of network exchanges safe by encrypting them.

Accuracy
Paw has its own HTTP library: what you send is byte-for-byte what the server gets. Of course, all headers are supported. See the IP address of the server you connect to, perform DNS spoofing, and more. You can optionally use OS X standard libraries instead.

Performance
Using Grand Central Dispatch for efficient multithreaded processing, Paw takes advantage of your Mac’s multiple cores to run compute intensive tasks while leaving the UI smooth.

Native
Built on top of the latest Apple technologies, exclusively for OS X, Paw integrates perfectly in your existing workflow. The app is entirely sandboxed to keep you safe.

Paw 3.0.12
Interface improvements
Improves the license migration flow to Paw 3 (please migrate your legacy licenses to Paw 3 licenses, if not already done)
Improves the completion window, which was showing up too often in multiline fields
Other minor theme and interface fixes

Paw Cloud
Adds ability to save a cloud project to a local file (in File menu)

Fixes
Fixes a major crash on macOS Sierra
Fixes tab bar in dark mode on macOS Sierra
Fixes exchange history menu when there are too many items
Fixes issues with JSON parsing
Fixes issues with importers & exporters on OS X Yosemite

Home Page - https://paw.cloud