EMV Tag Reference
Tools/EMV Tag Reference/70
Card (ICC)Format: bLength: var
70

READ RECORD Response / AEF Data Template

Tag ID
70
Format
b
Length (bytes)
var
Source
Card (ICC)

What it is

Tag 70 is the READ RECORD Response / Application Elementary File (AEF) data template — the container for the record body the card returns to a READ RECORD command. The terminal walks the records named by the AFL (94) and parses each 70 template to collect data elements and the records that feed offline data authentication.

Where it appears

Returned by the card for each READ RECORD, after GET PROCESSING OPTIONS.

Specification reference

Defined in: EMV 4.x Book 3 (Application Specification), Annex A — Data Element Dictionary

Decode & build this tag

🔓EMV TLV Decoder

Related tags

94Application File Locator (AFL)77Response Message Template Format 280Response Message Template Format 1
← Previous6F File Control Information (FCI) TemplateNext →71 Issuer Script Template 1