api_key | R Documentation |
Allows the user to set and read the api key to be used as default for all functions in this package.
api_key(key)
key |
the api key to be used. The old api key is returned invisibly. |
If api_key()
with no arguments, the current value for the api
key is returned or, if it would be (""
, the value of the
environmental variable ROriginStamp_api_key
is returned. If the
argument key
is specified, the api key will be set to the value of
key
and the old api key will be returned invisibly.
api_key()
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