X12
Inbound

WebstaurantStore (Clark Associates) X12 850 Purchase Order

WebstaurantStore
The EDI 850 Purchase Order is WebstaurantStore (Clark Associates)'s primary document for placing orders with suppliers. It contains item details, quantities, pricing, shipping instructions, and delivery windows. Suppliers must acknowledge and fulfill these orders according to WebstaurantStore (Clark Associates)'s compliance requirements.
23segments
8loops
6mandatory

Schema Reference

23 segments · X12 850 Purchase Order

ISA ISA Interchange Control Header
Mandatory Max: 1
ISA01 Authorization Information Qualifier
M ID 2-2
ISA02 Authorization Information
M AN 10-10
ISA03 Security Information Qualifier
M ID 2-2
ISA04 Security Information
M AN 10-10
ISA05 Interchange ID Qualifier
M ID 2-2
ISA06 Interchange Sender ID
M AN 15-15
ISA07 Interchange ID Qualifier
M ID 2-2
ISA08 Interchange Receiver ID
M AN 15-15
ISA09 Interchange Date
M DT 6-6
ISA10 Interchange Time
M TM 4-4
ISA11 Interchange Control Standards Identifier
M ID 1-1
ISA12 Interchange Control Version Number
M ID 5-5
ISA13 Interchange Control Number
M N0 9-9
ISA14 Acknowledgment Requested
M ID 1-1
ISA15 Usage Indicator
M ID 1-1
GS GS Functional Group Header
Mandatory Max: 1
GS01 Functional Identifier Code
M ID 2-2
GS02 Application Sender's Code
M AN 2-15
GS03 Application Receiver's Code
M AN 2-15
GS04 Date
M DT 8-8
GS05 Time
M TM 4-8
GS06 Group Control Number
M N0 1-9
GS07 Responsible Agency Code
M ID 1-2
GS08 Version / Release / Industry Identifier Code
M AN 1-12
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
M ID 3-3
ST02 Transaction Set Control Number
M AN 4-9
BEG Beginning Segment for Purchase Order
Mandatory Max: 1
BEG01 Transaction Set Purpose Code
M ID 2-2
BEG02 Purchase Order Type Code
M ID 2-2
BEG03 Purchase Order Number
M AN 1-22
BEG04 Release Number
O AN 1-30
BEG05 Date
M DT 8-8
REF Reference Identification
REF01 Reference Identification Qualifier
M ID 2-3
REF02 Reference Identification
C AN 1-30
PER Administrative Communications Contact
Optional Max: 3
PER01 Contact Function Code
M ID 2-2
PER02 Name
O AN 1-60
PER03 Communication Number Qualifier
C ID 2-2
PER04 Communication Number
C AN 1-80
SAC Loop Repeat: 25
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 1
SAC01 Allowance or Charge Indicator
M ID 1-1
SAC02 Service, Promotion, Allowance, or Charge Code
C ID 4-4
SAC03 Agency Qualifier Code
C ID 2-2
SAC04 Agency Service, Promotion, Allowance, or Charge Code
C AN 1-10
SAC05 Amount
O N2 1-15
SAC06 Allowance/Charge Percent Qualifier
C ID 1-1
SAC07 Percent
C R 1-6
DTM Date/Time Reference
Optional Max: 10
DTM01 Date/Time Qualifier
M ID 3-3
DTM02 Date
C DT 8-8
TD5 Carrier Details (Routing Sequence/Transit Time)
Optional Max: 12
TD501 Routing Sequence Code
O ID 1-2
TD502 Identification Code Qualifier
C ID 1-2
TD503 Identification Code
C AN 2-80
TD504 Transportation Method/Type Code
C ID 1-2
TD505 Routing
C AN 1-35
N9 Loop Repeat: 1,000
N9 Reference Identification
Optional Max: 1
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
MSG Message Text
Optional Max: 1,000
MSG01 Free-Form Message Text
M AN 1-264
MSG02 Printer Carriage Control Code
C ID 2-2
MSG03 Number
O N0 1-9
N1 Loop Repeat: 200
N1 Name
Optional Max: 1
N101 Entity Identifier Code
M ID 2-3
N102 Name
C AN 1-60
N103 Identification Code Qualifier
C ID 1-2
N104 Identification Code
C AN 2-80
N3 Address Information
Optional Max: 2
N301 Address Information
M AN 1-55
N302 Address Information
O AN 1-55
N4 Geographic Location
N401 City Name
O AN 2-30
N402 State or Province Code
O ID 2-2
N403 Postal Code
O ID 3-15
N404 Country Code
O ID 2-3
PO1 Loop Repeat: 100,000
PO1 Baseline Item Data
Mandatory Max: 1
PO102 Quantity Ordered
C R 1-15
PO103 Unit or Basis for Measurement Code
O ID 2-2
PO104 Unit Price
C R 1-17
PO106 Product/Service ID Qualifier
C ID 2-2
PO107 Product/Service ID
C AN 1-48
PO108 Product/Service ID Qualifier
C ID 2-2
PO109 Product/Service ID
C AN 1-48
PO110 Product/Service ID Qualifier
C ID 2-2
PO111 Product/Service ID
C AN 1-48
PID Loop Repeat: 1,000
PID Product/Item Description
Optional Max: 1
PID01 Item Description Type
M ID 1-1
PID02 Product/Process Characteristic Code
O ID 2-3
PID05 Description
C AN 1-80
SAC Loop Repeat: 25
SAC Service, Promotion, Allowance, or Charge Information
Optional Max: 1
SAC01 Allowance or Charge Indicator
M ID 1-1
SAC02 Service, Promotion, Allowance, or Charge Code
C ID 4-4
SAC03 Agency Qualifier Code
C ID 2-2
SAC04 Agency Service, Promotion, Allowance, or Charge Code
C AN 1-10
SAC05 Amount
O N2 1-15
SAC06 Allowance/Charge Percent Qualifier
C ID 1-1
SAC07 Percent
C R 1-6
DIS Discount Detail
Optional Max: 20
DIS01 Discount Terms Type Code
M ID 3-3
DIS02 Discount Base Qualifier
M ID 2-2
DIS03 Discount Base Value
M R 1-10
DIS04 Discount Control Limit Qualifier
M ID 2-3
DIS05 Discount Control Limit
M N0 1-10
N9 Loop Repeat: 1,000
N9 Reference Identification
Optional Max: 1
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
MSG Message Text
Optional Max: 1,000
MSG01 Free-Form Message Text
M AN 1-264
MSG02 Printer Carriage Control Code
C ID 2-2
MSG03 Number
O N0 1-9
CTT Loop Repeat: 1
CTT Transaction Totals
Optional Max: 1
CTT01 Number of Line Items
M N0 1-6
CTT02 Hash Total
O R 1-10
AMT Monetary Amount
Optional Max: 1
AMT01 Amount Qualifier Code
M ID 1-3
AMT02 Monetary Amount
M R 1-18
AMT03 Credit/Debit Flag Code
O ID 1-1
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
M N0 1-10
SE02 Transaction Set Control Number
M AN 4-9
How It Works

Automating WebstaurantStore (Clark Associates) EDI 850

Stacksync validates, transforms, and delivers your 850 transactions automatically — so your team can focus on operations, not EDI compliance.

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Transform
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Stacksync automatically syncs incoming WebstaurantStore (Clark Associates) 850 Purchase Orders directly to your ERP or database. New orders appear in your system within seconds — no manual data entry, no CSV imports. Field mappings are configured once and every future PO flows through automatically.

WebstaurantStore (Clark Associates) EDI 850 FAQ

Common questions about 850 Purchase Order transactions with WebstaurantStore (Clark Associates).

How long does it take to set up WebstaurantStore (Clark Associates) EDI with Stacksync?

Most suppliers are fully connected and processing live WebstaurantStore (Clark Associates) 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.

Do I need an existing VAN or AS2 connection to trade with WebstaurantStore (Clark Associates)?

No. Stacksync handles the entire EDI transport layer. We connect directly to WebstaurantStore (Clark Associates)'s trading partner network through our certified connections. You don't need to manage a separate VAN subscription, AS2 certificates, or SFTP configurations.

How does Stacksync help with WebstaurantStore (Clark Associates) compliance?

Stacksync improves compliance scores by eliminating manual processing delays. Purchase Orders sync to your system in real time, ASNs are generated automatically when you ship, and invoices are validated with three-way matching before submission. Real-time monitoring alerts you to issues before they become chargebacks.

What EDI document types does Stacksync support for WebstaurantStore (Clark Associates)?

Stacksync supports all EDI document types required by WebstaurantStore (Clark Associates) — including Purchase Orders (850), Invoices (810), ASNs (856), PO Acknowledgments (855), and more. Our platform handles the full lifecycle from order to payment automatically.

Can I connect WebstaurantStore (Clark Associates) EDI to my existing ERP or WMS?

Yes. Stacksync integrates with any system that has a database or API — including SAP, Oracle, NetSuite, Microsoft Dynamics, and custom-built ERPs. Data flows bidirectionally between WebstaurantStore (Clark Associates)'s EDI network and your system in real time.

What happens when WebstaurantStore (Clark Associates) updates their EDI specifications?

Stacksync monitors WebstaurantStore (Clark Associates)'s EDI spec changes and updates our mappings proactively. When a change affects your integration, we notify you and apply updates — so you stay compliant without scrambling to decode new implementation guides.

Ready to automate WebstaurantStore (Clark Associates) EDI?

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No-code EDI setup
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Real-time compliance monitoring
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