Connect REST API Developer Guide

Connect REST API Developer Guide
Introduction
Quick Start
Prerequisites
Step One: Sign up for Salesforce Developer Edition
Step Two: Set Up Authorization
Step Three: Connect to Connect REST API Using OAuth
Connect to Experience Cloud Sites
Send a Request with Postman
Work with Features
Resources
Chatter Resources
Request Bodies
Response Bodies
Appendices
PDF

Connect to Experience Cloud Sites

To use OAuth to connect to an Experience Cloud site, use the full path to the site URL.
To authenticate a user using the authorize URL, replace the MyDomainName.my.salesforce.com host name with the full path to the site URL. This URL example is the non-site URL.
1https://MyDomainName.my.salesforce.com/services/oauth2/authorize?
2response_type=token&client_id=your_app_id&redirect_uri=your_redirect_uris
This URL example is the site URL.
1https://MyDomainName.my.site.com/services/oauth2/authorize?
2response_type=token&client_id=your_app_id&redirect_uri=your_redirect_uri
When implemented successfully, this URL directs users to your app’s branded login page. After they authorize the app, set a user access token and a refresh token for future authentication. In requests for the token endpoint, replace the host with the site. 
1https://MyDomainName.my.site.com/services/oauth2/token
To request a Connect REST API resource, use the site URL and specify the site ID.
1https://MyDomainName.my.site.com/services/data/v29.0/connect
2/communities/communityId/chatter/feeds/news/me/feed-elements
Alternately, you can replace the host name with the full path to the site URL.
1https://MyDomainName.my.site.com/sitepath/services/data/v29.0/connect
2/communities/communityId/chatter/feeds/news/me/feed-elements