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NTAG Status

The NTAG Status object provides information about the current state of an NTAG tag, including the number of taps and the current counter value. This information is used to verify the authenticity of a tag’s SUN message.
ValueDescriptionValid
not_foundThe tag has not been found in the database.
createdThe tag has been created but and tapped for the first time.
invalid_cmacThe tag has been tapped, but the CMAC is invalid.
wrong_uidThe tag has been tapped, but the UID is incorrect.
stale_counterThe tag has been tapped, but the counter value is too low.
verifiedThe tag has been tapped and the SUN message has been verified.
Available options:
created,
verified,
not_found,
invalid_cmac,
wrong_uid,
stale_counter