Edi Parser OpenClaw Skill
Parse EDI X12 files (810 Invoice, 850 Purchase Order, 856 ASN). Extract structured data from ISA/GS envelopes, transaction sets, and segments. Use when worki...
Installation
clawhub install edi-parser
Requires npm i -g clawhub
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EDI X12 Parser
Parse and extract structured data from EDI X12 transaction sets.
Supported Transaction Sets
- 810 -- Invoice
- 850 -- Purchase Order
- 856 -- Advance Ship Notice (ASN)
Parsing Approach
EDI files use ~ as segment terminator, * as element separator, and > or : as sub-element separator (check ISA-16).
Envelope Structure
ISA*QQ*SenderID*RR*ReceiverID*Date*Time*:*Version*Control#*AckReq*Mode*SubSep~
GS*FuncCode*SenderCode*ReceiverCode*Date*Time*GroupControl*Standard*Version~
ST*TransactionSet*Control#~
... segments ...
SE*SegmentCount*Control#~
GE*TransactionCount*GroupControl~
IEA*GroupCount*InterchangeControl~Key ISA Fields (1-indexed)
- ISA-05: Sender qualifier (
12=UCS,ZZ=mutually defined,08=UCC) - ISA-06: Sender ID (left-padded to 15 chars)
- ISA-07: Receiver qualifier
- ISA-08: Receiver ID
850 Purchase Order
| Segment | Key Fields |
|---|---|
| BEG | BEG-03=PO Number, BEG-05=PO Date |
| DTM | DTM-01=Qualifier (002=Delivery, 010=Requested Ship), DTM-02=Date |
| N1 | N1-01=Entity (ST=Ship-To, BY=Buyer, SF=Ship-From), N1-02=Name |
| PO1 | PO1-02=Qty, PO1-04=Unit Price, PO1-07=UPC/SKU |
| PID | PID-05=Description |
810 Invoice
| Segment | Key Fields |
|---|---|
| BIG | BIG-01=Invoice Date, BIG-02=Invoice#, BIG-04=PO# |
| REF | REF-01=Qualifier (IA=Vendor#, BM=BOL#), REF-02=Value |
| N1 | N1-01=Entity (ST=Ship-To, RE=Remit-To) |
| IT1 | IT1-02=Qty, IT1-04=Unit Price, IT1-07=UPC |
| TDS | TDS-01=Total invoice amount (cents, divide by 100) |
856 ASN
| Segment | Key Fields |
|---|---|
| BSN | BSN-02=Shipment ID, BSN-03=Date |
| HL | HL-03=Level (S=Shipment, O=Order, P=Pack, I=Item) |
| REF | REF-01=Qualifier (BM=BOL, IA=Vendor#, LO=Load#, AO=Appointment) |
| PRF | PRF-01=PO Number |
| MAN | MAN-02=SSCC-18 barcode |
| LIN | LIN-03=UPC |
| SN1 | SN1-02=Qty Shipped, SN1-03=UOM |
Walmart-Specific Notes
- Walmart ISA receiver: qualifier
08, ID925485US00 - REF*IA = Walmart vendor number (required on 856)
- REF*LO = Load number (new requirement)
- N1*ST with
ULqualifier = GLN for ship-to location - MAN*GM = SSCC-18 (required per pallet on 856)
Output Format
When parsing, output a clean table:
| Field | Value |
|-------|-------|
| Transaction | 856 ASN |
| ISA Sender | 12 / 1234567890 |
| ISA Receiver | 08 / 925485US00 |
| PO# | 0123456789 |
| Ship Date | 2026-02-16 |
| Items | 16 line items |For bulk parsing, output CSV with one row per line item.
Statistics
Author
npfaerber
@npfaerber
Latest Changes
v1.0.1 · Feb 28, 2026
- Updated the sample output table to use generic example values for ISA Sender, PO#, etc. - No changes to parsing logic or supported features.
Quick Install
clawhub install edi-parser Related Skills
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