Types
NTAG Status
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.| Value | Description | Valid |
|---|---|---|
not_found | The tag has not been found in the database. | ❌ |
created | The tag has been created but and tapped for the first time. | ✅ |
invalid_cmac | The tag has been tapped, but the CMAC is invalid. | ❌ |
wrong_uid | The tag has been tapped, but the UID is incorrect. | ❌ |
stale_counter | The tag has been tapped, but the counter value is too low. | ❌ |
verified | The tag has been tapped and the SUN message has been verified. | ✅ |
Available options:
created, verified, not_found, invalid_cmac, wrong_uid, stale_counter