Backblaze · Schema

ApplicationKey

A Backblaze B2 application key

Cloud StorageObject StorageStorageBackup

Properties

Name	Type	Description
keyName	string	A name for this key
applicationKeyId	string	The ID of the newly created key
applicationKey	string	The secret key - only returned at creation time
accountId	string	The account this key is associated with
capabilities	array	A list of capabilities this key has
expirationTimestamp	integer	When this key expires, or null for no expiration
bucketId	string	Restrict key to this bucket, or null for all buckets
namePrefix	string	Restrict key to file names starting with this prefix

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/backblaze/refs/heads/main/json-schema/b2-native-api-application-key-schema.json",
  "title": "ApplicationKey",
  "description": "A Backblaze B2 application key",
  "type": "object",
  "properties": {
    "keyName": {
      "type": "string",
      "description": "A name for this key",
      "example": "my-app-key"
    },
    "applicationKeyId": {
      "type": "string",
      "description": "The ID of the newly created key",
      "example": "0014a98f9d9e8d0000000001"
    },
    "applicationKey": {
      "type": "string",
      "description": "The secret key - only returned at creation time",
      "example": "K0014a98f9d9e8d0000000001a9b2c3d4"
    },
    "accountId": {
      "type": "string",
      "description": "The account this key is associated with",
      "example": "abc123def456"
    },
    "capabilities": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "A list of capabilities this key has"
    },
    "expirationTimestamp": {
      "type": "integer",
      "nullable": true,
      "description": "When this key expires, or null for no expiration"
    },
    "bucketId": {
      "type": "string",
      "nullable": true,
      "description": "Restrict key to this bucket, or null for all buckets"
    },
    "namePrefix": {
      "type": "string",
      "nullable": true,
      "description": "Restrict key to file names starting with this prefix"
    }
  }
}

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