# REST API BEST PRACTISES #7

Stop Using PUT for Partial Updates: PATCH is the way to do It

Choosing the correct HTTP method matters more than you may think.

PUT means replace an entire resource. PATCH means to update only part of it.

But many of us still use PUT for partial updates, which can cause problems like data loss, confusing behavior, and inconsistent APIs.

When PUT Makes Sense

You’re updating an entire user

The choice is PUT:

• You’re replacing everything
• It’s idempotent — If you don’t know what is idempotent It’s time to read my article on idempotent.

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Why PUT Breaks Down for Partial Up?