# API Endpoint
## Base URL
All API methods (except authentication) are located at:
```
https://www.inoreader.com/reader/api/0
```
## Protocol
- Both HTTP and HTTPS are supported
- HTTPS is strongly recommended for all calls
- HTTPS is **required** for authentication endpoints
## HTTP Methods
- GET: For retrieving data
- POST: For modifying data or state
## Headers
Common required headers:
- `Authorization`: Bearer token for OAuth
- `Content-Type`: Usually `application/x-www-form-urlencoded`
- `AppId`: Your application ID (if using [[Inoreader App Authentication]])
- `AppKey`: Your application key (if using [[Inoreader App Authentication]])
## Related
- [[Inoreader OAuth Authentication]]
- [[Inoreader Rate Limiting]]
- [[API Security Best Practices]]