REST API - Server to server connection via API key / permanent token?
64965
How to get permanent token?
139787
How to provide access to Salesforce REST API to external application without providing them Integration user credentials?
125143
Tastypie APIKey authentication
12038
Please provide a way to download SEDE data via an API
125555
How to get a cross-origin resource sharing (CORS) post request working
110151
Accessing AWS S3 via a REST API (Apex callout with a Named Credential)
118361
How to authenticate Data Loader with Single Sign On?
88461
Why are GET requests returning JSON disallowed by default?
124032
How to write a REST API?
147741
REST / SOAP endpoints for a WCF service
33564
How to programmatically login/authenticate a user?
33750
Salesforce connecting to a JWT service via Named Credentials - JWT Token Exchange
29978
How to connect to my web server?
94559
An active access token must be used to query information about the current user
33769
Use a Named Credential with API key?
52152
How to use NSURLConnection to connect with SSL for an untrusted cert?
102201
Setting user agent of a java URLConnection