REST client ( development tool)

Following are two rest client, its development tool to test the rest API and lot more.


1]
https://chrome.google.com/webstore/detail/advanced-rest-client/hgmloofddffdnphfgcellkdfbfbjeloo

Features:
- Integrated with Google Drive
- It's own backend service to store and share data between coworkers
- convenient HTTP headers and payload editor thanks CodeMirror
- Make a HTTP request (via XmlHttpRequest level 2)
- Debug socket (via web socket API).
- JSON response viewer
- XML response viewer
- set custom headers - even does not supported by XmlHttpRequest object
- help with filling HTTP headers (hint + code completion)
- add headers list as raw data or via form
- construct POST or PUT body via raw input, form or send file(s) with request
- set custom form encoding
- remember latest request (save current form state and restore on load)
- save (Ctrl+S) and open (Ctrl+O) saved request forms
- history support
- data import/export 

2]
https://chrome.google.com/webstore/detail/postman-rest-client/fdmmgilgnpjigdojojpjoooidkmcomcm


use the crome to use this development too (its web app tool for crome)

**Features**

*Create requests quickly*
- Compact layout
- HTTP requests with file upload support
- Formatted API responses for JSON and XML
- Open responses as an HTML file in a new window
- HATEOAS support
- Image previews
- Request history
- Basic and OAuth 1.0 helpers
- Autocomplete for URL and header values
- Key/value editors for adding parameters or header values. Works for URL parameters too.
- Use environment variables to easily shift between settings. Great for testing production, staging or local setups.
- Use Global variables for values which are common throughout APIs
- Use the quick look feature to preview variables and their values before you use them
- Keyboard shortcuts to maximize your productivity