bytesRequired
Uint8Array<ArrayBufferLike>
Complete binary payload, without the adapter’s storage envelope.
keyRequired
string
Logical key: /-separated segments of letters, digits, ., _ and -, none starting with a dot, up to 512 characters. It is not a file path or URL.
revisionRequired
string
Opaque token of this version, passed as ifRevision to replace or remove it. It changes on every write and is not a content digest.
sizeRequired
number
Payload size in bytes, excluding the transport envelope and backend storage overhead.
modifiedAtRequired
string
ISO timestamp of the stored version; retention computes object age from it.