{ "$schema": "https://json-structure.org/meta/core/v0/#", "$id": "https://raw.githubusercontent.com/api-evangelist/backblaze/refs/heads/main/json-structure/b2-native-api-file-info-structure.json", "name": "FileInfo", "description": "Information about a stored file", "type": "object", "properties": { "fileId": { "type": "string", "description": "The unique identifier for this version of this file", "example": "4_h4a48fe8875c6214145260818" }, "fileName": { "type": "string", "description": "The name of the file", "example": "photos/image.jpg" }, "accountId": { "type": "string", "description": "The account that owns the file", "example": "abc123def456" }, "bucketId": { "type": "string", "description": "The bucket that the file is in", "example": "e73ede9969c64355ef8b" }, "contentLength": { "type": "int32", "description": "The size of the file in bytes", "example": 102400 }, "contentSha1": { "type": "string", "description": "The SHA1 checksum of the bytes in the file", "example": "a1b2c3d4e5f6a1b2c3d4e5f6a1b2c3d4e5f6a1b2" }, "contentType": { "type": "string", "description": "The MIME type of the file", "example": "image/jpeg" }, "fileInfo": { "type": "object", "description": "Custom information about the file" }, "action": { "type": "string", "enum": [ "upload", "hide", "start", "copy" ], "description": "The action that created this file version", "example": "upload" }, "uploadTimestamp": { "type": "int32", "description": "Milliseconds since midnight, January 1, 1970 UTC", "example": 1660000000000 } } }