A list of strings, each one naming a capability the key has. Possibilities are: listKeys, writeKeys, deleteKeys, listBuckets, writeBuckets, deleteBuckets, listFiles, readFiles, shareFiles, writeFiles, and deleteFiles.

accountId

required

The account that this application key is for.

expirationTimestamp

optional

When present, says when this key will expire, in milliseconds since 1970.

bucketId

optional

When present, restricts access to one bucket.

namePrefix

optional

When present, restricts access to files whose names start with the prefix.

options

optional

When present, contains a set of strings. Reserved for future use.

Response Errors

Key not deleted. If possible the server will return a JSON error structure. Errors include:

status	code	description
400	bad_request	The request had the wrong fields or illegal values. The message returned with the error will describe the problem.
401	unauthorized	The auth token used is valid, but does not authorize this call with these parameters. The capabilities of an auth token are determined by the application key used with b2_authorize_account.
401	bad_auth_token	The auth token used is not valid. Call b2_authorize_account again to either get a new one, or an error message describing the problem.
401	expired_auth_token	The auth token used has expired. Call b2_authorize_account again to get a new one.