850 Purchase Order
Coupang · X12 005010
Coupang’s published 850 specification, rendered as an interactive guide. Expand any segment to see its elements, data types, lengths and accepted codes — then validate your own document against it below.
Specification
16 of 16 segments
HEADING
ST
Transaction Set Header ST
pos 0100
Optional
max —
BEG
Beginning Segment For Purchase Order BEG
pos 0200
Required
max —
REF
Reference Information REF
pos 0500
Required
max 2
PER
Administrative Communications Contact PER
pos 0600
Optional
max 3
ITD
Terms Of Sale Deferred Terms Of Sale ITD
pos 1300
Optional
max —
N9 Looprepeats 1
N9
Extended Reference Information N9
pos 2950
Required
max —
MTX
Text MTX
pos 3000
Required
max 1
N1 Looprepeats 2required
N1
Party Identification N1
pos 3100
Required
max —
N2
Additional Name Information N2
pos 3200
Optional
max 2
N3
Party Location N3
pos 3300
Required
max 1
N4
Geographic Location N4
pos 3400
Required
max 1
PER
Administrative Communications Contact PER
pos 3600
Optional
max —
DETAIL
PO1 Looprepeats 100000required
PO1
Baseline Item Data PO1
pos 0100
Required
max —
PID Looprepeats 1required
PID
Product Item Description PID
pos 0500
Required
max —
SUMMARY
CTT Looprepeats 1
CTT
Transaction Totals CTT
pos 0100
Required
max —
SE
Transaction Set Trailer SE
pos 0300
Optional
max —
Validate a 850
Paste or upload a document and check it against Coupang’s published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
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