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KV storage

KV Storage lets you store data that persists between serverless function executions.

Basic Concepts​

Keys and Values​

  • Key: A unique string identifier (like "user_preferences" or "session_data")
  • Value: Any JSON data you want to store (objects, arrays, strings, numbers)

Storage Types​

  • Permanent: Data stays until you delete it
  • Temporary: Data expires after a set time (useful for caches, sessions)

Written tutorials​