Payment Service provider API ISO8583_2 ( IFSF) H2H description

Element number

Data element name

Presence

Format

Type

Size

Usage notes

2

PAN

C

LL

ans

..19

Present if manual PAN key entry.

3

Processing Code

M

n

6

4

Amount, transaction

M

n

12

7

Date and time, transmission

M

MMDDh

hmmss

n

10

11

Systems trace audit number

M

n

6

Assigned by third party host

12

Date and time, local transaction

M

YYMMD

Dhhmms s

n

12

14

Date expiry

C

YYMM

n

4

Only present for manual PAN keyentry.

22

Point of service data code

M

an

12

24

Function code

M

n

3

25

Message reason code

M

n

4

26

Card acceptor business code

M

n

4

5541 for indoor and 5542 for outdoor.

32

Acquiring institution identification

code

M

LL

n

..11

Contains ISO country code.

33

Forwarding Institution identification code

O

LL

n

..11

Required in concentrator model

35

Track 2 data

C

LL

ns

..37

Mandatory unless it’s a pan key entry transaction

41

Card acceptor terminal identification

M

ans

8

42