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Overview
Core concepts
Getting Started
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Java SDK
Web3 API Extension
APDU API
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APDU API
STORE DATA
6 Oct 2025
#
STORE DATA
CLA = 0x80
INS = 0xE2
P1 = 0x00 for public data, 0x01 for NDEF data, 0x02 for Cash data
P2 = 0x00
Data = the data to store. Implementations should accept at least 127 bytes of data.
Response SW = 0x9000 on success, 0x6A86 on undefined P1, 0x6A80 if the data is too long
Preconditions: Secure Channel must be opened, user PIN must be verified
Capabilities: NDEF for P1 = 0x01
Last edited
6 Oct 2025