X12
All Business Units
21segments
5loops
6mandatory
Schema Reference
21 segments · X12 810 Invoice
ISA ISA Interchange Control Header
Mandatory Max: 1
ISA01 Authorization Information Qualifier
ISA02 Authorization Information
ISA03 Security Information Qualifier
ISA04 Security Information
ISA05 Interchange ID Qualifier
ISA06 Interchange Sender ID
ISA07 Interchange ID Qualifier
ISA08 Interchange Receiver ID
ISA09 Interchange Date
ISA10 Interchange Time
ISA11 Repetition Separator M MIN 1 MAX 1 ID: I65 Type is not applicable; the repetition separator is a delimiter and not a data element; this field provides the delimiter used to separate repeated occurrences of a simple data element or a composite data structure; this value must be different than the data element separator, component element separator, and the segment terminator ISA12 Interchange Control Version Number
ISA13 Interchange Control Number
ISA14 Acknowledgment Requested
ISA15 Interchange Usage Indicator
GS GS Functional Group Header
Mandatory Max: 1
GS01 Functional Identifier Code
GS02 Application Sender's Code
GS03 Application Receiver's Code
GS04 Date
GS05 Time
GS06 Group Control Number
GS07 Responsible Agency Code
GS08 Version / Release / Industry Identifier Code
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
ST02 Transaction Set Control Number
BIG Beginning Segment for Invoice
Mandatory Max: 1
BIG01 Date
BIG02 Invoice Number
BIG03 Date
BIG04 Purchase Order Number
BIG07 Transaction Type Code
REF Reference Information
Optional Max: 12
REF01 Reference Identification Qualifier
REF02 Reference Identification
PER Administrative Communications Contact
Optional Max: 3
PER01 Contact Function Code
PER02 Name
PER03 Communication Number Qualifier
PER04 Communication Number
PER05 Communication Number Qualifier
PER06 Communication Number
N1 Party Identification
Optional Max: 1
N101 Entity Identifier Code
N102 Name
N103 Identification Code Qualifier
N104 Identification Code
N3 Party Location
Optional Max: 2
N301 Address Information
N302 Address Information
N4 Geographic Location
Optional Max: 1
N401 City Name
N402 State or Province Code
N403 Postal Code
N404 Country Code
ITD Terms of Sale/Deferred Terms of Sale
ITD03 Terms Discount Percent
ITD05 Terms Discount Days Due
ITD07 Terms Net Days
ITD08 Terms Discount Amount
ITD12 Description
DTM Date/Time Reference
Optional Max: 10
DTM01 Date/Time Qualifier
DTM02 Date
FOB F.O.B. Related Instructions
Optional Max: 1
FOB01 Shipment Method of Payment
IT1 Baseline Item Data (Invoice)
Optional Max: 1
IT101 Assigned Identification
IT102 Quantity Invoiced
IT103 Unit or Basis for Measurement Code
IT104 Unit Price
IT105 Basis of Unit Price Code
IT106 Product/Service ID Qualifier
IT107 Product/Service ID
IT108 Product/Service ID Qualifier
IT109 Product/Service ID
IT110 Product/Service ID Qualifier
IT111 Product/Service ID
IT112 Product/Service ID Qualifier
IT113 Product/Service ID
IT3 Additional Item Data
Optional Max: 5
IT301 Number of Units Shipped
IT302 Unit or Basis for Measurement Code
CTP Pricing Information
Optional Max: 25
CTP08 Monetary Amount
PID Product/Item Description
Optional Max: 1
PID01 Item Description Type
PID02 Product/Process Characteristic Code
PID05 Description
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 1
SAC01 Allowance or Charge Indicator
SAC02 Service, Promotion, Allowance, or Charge Code
SAC05 Amount
SAC15 Description
TDS Total Monetary Value Summary
Mandatory Max: 1
TDS01 Amount
TDS02 Amount
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 1
SAC01 Allowance or Charge Indicator
SAC02 Service, Promotion, Allowance, or Charge Code
SAC05 Amount
SAC15 Description
CTT Transaction Totals
Optional Max: 1
CTT01 Number of Line Items
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
SE02 Transaction Set Control Number
How It Works
Automating Shamrock Foods EDI 810
Stacksync validates, transforms, and delivers your 810 transactions automatically — so your team can focus on operations, not EDI compliance.
Validate
Transform
Route
Monitor
Stacksync auto-generates 810 Invoices from your billing system, pre-validated against the original PO and ASN. Three-way match discrepancies are flagged before submission — reducing rejections and accelerating payment cycles.
Business unit variations
General
Stacksync auto-generates 810 Invoices from your billing system, pre-validated against the original PO and ASN. Three-way match discrepancies are flagged before submission — reducing rejections and accelerating payment cycles.
Shamrock Foods EDI 810 FAQ
Common questions about 810 Invoice transactions with Shamrock Foods.
How long does it take to set up Shamrock Foods EDI with Stacksync?
Most suppliers are fully connected and processing live Shamrock Foods EDI transactions within 3–5 business days. Stacksync's no-code setup means you don't need developers or EDI consultants — configure your field mappings through our visual interface, run a test cycle, and go live.
POC from integration engineers
No-code EDI setup
Real-time compliance monitoring
White-glove onboarding