What HTTP methods do you know?

Main HTTP methods:

• GET — request to retrieve a resource without changing the server's state.
• POST — send data to the server to create a resource or perform an operation.
• PUT — replace the resource on the server entirely.
• PATCH — partially update a resource.
• DELETE — delete a resource.
• HEAD — request headers of a resource without the body.
• OPTIONS — request the server-supported methods for a resource.

Each method has its purpose and semantics, which is important to consider when designing APIs and interacting with web services.