Trade with Aldi – Fast, Easy, Scalable EDI Integration

A Aldi EDI 860 Purchase Order Change can modify quantities, prices, delivery dates, ship-to addresses, item substitutions, and add or cancel individual line items on an existing PO. The BCH segment specifies the change type — full replacement, partial change, or cancellation. Aldi uses 860s instead of canceling and reissuing entire 850s for efficiency, especially when only a few lines need adjustment. Stacksync processes incoming Aldi 860s by automatically updating the original PO record in your system, maintaining a change history for audit purposes.

Aldi EDI 810 Invoices must include the invoice number and date in the BIG segment, the original PO reference number, line-item detail with UPCs, quantities shipped, and unit prices in the IT1 segments, plus the total monetary value in TDS. Aldi requires exact alignment between the 810 Invoice, the original 850 Purchase Order, and the 856 ASN — this three-way match prevents deductions and chargebacks. Stacksync cross-validates all three documents automatically before transmitting the 810 to ensure every field matches Aldi's accounts payable validation rules.

Aldi EDI 850 Purchase Orders contain item-level detail including UPCs or GTINs, ordered quantities, unit pricing, ship-to addresses, and requested delivery dates. Key segments like BEG (beginning of the PO), PO1 (line items), N1 (party identification), and CTT (transaction totals) structure the document. Aldi sends 850s electronically through their EDI network, and each PO must be acknowledged with an 855 to confirm receipt. Stacksync parses these fields and maps them directly to your ERP or database so orders appear automatically without manual data entry or CSV imports.

A Aldi EDI 990 is the carrier's response to a 204 Motor Carrier Load Tender. It communicates whether the carrier accepts, rejects, or conditionally accepts the tendered load. The B1 segment contains the response code: A (accepted), D (declined), or other qualifiers for conditional responses. The 990 references the original 204 by shipment ID so Aldi can match the response to the correct load. Stacksync generates 990 responses automatically based on your fleet capacity and lane preferences, ensuring timely tender responses that protect your preferred carrier standing with Aldi.

A Aldi EDI 210 Freight Invoice includes the base line-haul charges, fuel surcharges, accessorial fees (detention, lumper, liftgate, inside delivery), and any adjustments or credits. Each charge is itemized in L1 (Rate and Charges) segments with corresponding qualifier codes that identify the charge type. The B3 segment provides the invoice header with dates, weight, and payment terms. Stacksync parses all charge line items from Aldi 210 invoices and maps them to the corresponding load in your TMS, enabling automated freight audit and three-way matching against the original tender and proof of delivery.

A Aldi EDI 860 Purchase Order Change can modify quantities, prices, delivery dates, ship-to addresses, item substitutions, and add or cancel individual line items on an existing PO. The BCH segment specifies the change type — full replacement, partial change, or cancellation. Aldi uses 860s instead of canceling and reissuing entire 850s for efficiency, especially when only a few lines need adjustment. Stacksync processes incoming Aldi 860s by automatically updating the original PO record in your system, maintaining a change history for audit purposes.

Aldi expects EDI 214 Shipment Status Messages at key milestones: pickup (status code X3), in-transit checkpoints (X1), delivery appointment scheduled (X6), arrived at delivery (X1), and delivered (D1). Some Aldi programs also require departure from origin, border crossing for international loads, and out-for-delivery notifications. Each 214 includes a timestamp, location, and the shipment reference number linking it to the original 204 tender. Stacksync generates 214 updates automatically from your GPS tracking or TMS milestone events, keeping Aldi's visibility platform current without manual status entry.

A Aldi EDI 204 is an electronic request from a shipper or broker to a carrier to transport a load. It contains the pickup and delivery locations, commodity descriptions, weight, equipment requirements, and requested dates. Aldi sends 204s to carriers in their network to tender freight for acceptance. The carrier responds with a 990 (Response to a Load Tender) to accept or decline. Stacksync processes Aldi 204 tenders automatically, extracting shipment details and routing them to your TMS or dispatch system for immediate action by your operations team.

Most suppliers are fully connected and processing live Aldi 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.

Aldi EDI 810 Invoices must include the invoice number and date in the BIG segment, the original PO reference number, line-item detail with UPCs, quantities shipped, and unit prices in the IT1 segments, plus the total monetary value in TDS. Aldi requires exact alignment between the 810 Invoice, the original 850 Purchase Order, and the 856 ASN — this three-way match prevents deductions and chargebacks. Stacksync cross-validates all three documents automatically before transmitting the 810 to ensure every field matches Aldi's accounts payable validation rules.

A Aldi EDI 204 is an electronic request from a shipper or broker to a carrier to transport a load. It contains the pickup and delivery locations, commodity descriptions, weight, equipment requirements, and requested dates. Aldi sends 204s to carriers in their network to tender freight for acceptance. The carrier responds with a 990 (Response to a Load Tender) to accept or decline. Stacksync processes Aldi 204 tenders automatically, extracting shipment details and routing them to your TMS or dispatch system for immediate action by your operations team.

A Aldi EDI 210 Freight Invoice includes the base line-haul charges, fuel surcharges, accessorial fees (detention, lumper, liftgate, inside delivery), and any adjustments or credits. Each charge is itemized in L1 (Rate and Charges) segments with corresponding qualifier codes that identify the charge type. The B3 segment provides the invoice header with dates, weight, and payment terms. Stacksync parses all charge line items from Aldi 210 invoices and maps them to the corresponding load in your TMS, enabling automated freight audit and three-way matching against the original tender and proof of delivery.

Aldi EDI 850 Purchase Orders contain item-level detail including UPCs or GTINs, ordered quantities, unit pricing, ship-to addresses, and requested delivery dates. Key segments like BEG (beginning of the PO), PO1 (line items), N1 (party identification), and CTT (transaction totals) structure the document. Aldi sends 850s electronically through their EDI network, and each PO must be acknowledged with an 855 to confirm receipt. Stacksync parses these fields and maps them directly to your ERP or database so orders appear automatically without manual data entry or CSV imports.

A Aldi EDI 990 is the carrier's response to a 204 Motor Carrier Load Tender. It communicates whether the carrier accepts, rejects, or conditionally accepts the tendered load. The B1 segment contains the response code: A (accepted), D (declined), or other qualifiers for conditional responses. The 990 references the original 204 by shipment ID so Aldi can match the response to the correct load. Stacksync generates 990 responses automatically based on your fleet capacity and lane preferences, ensuring timely tender responses that protect your preferred carrier standing with Aldi.

Aldi typically requires the EDI 856 Advance Ship Notice to be transmitted within hours of shipment — not days before delivery. The ASN must be sent after the carrier picks up the freight but before the shipment arrives at Aldi's receiving dock. Late or missing ASNs often result in compliance chargebacks and can cause receiving delays at the distribution center. Stacksync triggers 856 generation automatically when your WMS or shipping system confirms dispatch, ensuring the ASN reaches Aldi within the required window without manual intervention from your logistics team.

Aldi typically requires the EDI 856 Advance Ship Notice to be transmitted within hours of shipment — not days before delivery. The ASN must be sent after the carrier picks up the freight but before the shipment arrives at Aldi's receiving dock. Late or missing ASNs often result in compliance chargebacks and can cause receiving delays at the distribution center. Stacksync triggers 856 generation automatically when your WMS or shipping system confirms dispatch, ensuring the ASN reaches Aldi within the required window without manual intervention from your logistics team.

Aldi expects EDI 214 Shipment Status Messages at key milestones: pickup (status code X3), in-transit checkpoints (X1), delivery appointment scheduled (X6), arrived at delivery (X1), and delivered (D1). Some Aldi programs also require departure from origin, border crossing for international loads, and out-for-delivery notifications. Each 214 includes a timestamp, location, and the shipment reference number linking it to the original 204 tender. Stacksync generates 214 updates automatically from your GPS tracking or TMS milestone events, keeping Aldi's visibility platform current without manual status entry.

Stacksync processes incoming Aldi 850 Purchase Orders in real time, typically within seconds of receipt. The platform validates the X12 envelope, parses all segments, maps fields to your system's schema, and inserts the order record automatically. Unlike batch-processing EDI providers that run on scheduled intervals, Stacksync's event-driven architecture means your team sees new Aldi POs immediately. This speed is critical for meeting Aldi's tight fulfillment windows and maintaining high on-time in-full compliance scores.

Aldi typically expects an EDI 990 response within 30 minutes to 2 hours of sending the 204 Load Tender. The exact window depends on Aldi's tender process — some use a waterfall approach where the load is automatically retendered to the next carrier if no 990 is received within the time limit. Slow responses mean lost loads and reduced tender volume over time. Stacksync processes incoming Aldi 204 tenders and generates 990 responses in real time, often within seconds, based on your pre-configured acceptance rules so you never miss a tender deadline.

Aldi generally prefers EDI 860 for modifications to existing POs rather than canceling and reissuing the entire 850. The 860 is more efficient because it targets specific changes — a quantity adjustment on one line item, a revised ship date, or an added line — without disrupting the rest of the order. Canceling and reissuing creates a new PO number and can cause confusion in warehouse operations. Stacksync handles both workflows, but when a Aldi 860 arrives, it applies the changes incrementally to your existing order record rather than creating a duplicate entry.

Aldi generally prefers EDI 860 for modifications to existing POs rather than canceling and reissuing the entire 850. The 860 is more efficient because it targets specific changes — a quantity adjustment on one line item, a revised ship date, or an added line — without disrupting the rest of the order. Canceling and reissuing creates a new PO number and can cause confusion in warehouse operations. Stacksync handles both workflows, but when a Aldi 860 arrives, it applies the changes incrementally to your existing order record rather than creating a duplicate entry.

Carriers respond to a Aldi 204 Load Tender with an EDI 990 (Response to a Load Tender). The 990 includes an acceptance or rejection code — carriers can accept the load as tendered, accept with modifications, or decline. Aldi typically expects a 990 response within a specific timeframe (often 30 minutes to 2 hours). Failure to respond may result in the load being retendered to another carrier. Stacksync automates 990 responses based on your fleet capacity and dispatch rules, ensuring timely acceptance of profitable loads and automatic declination when capacity is full.

The Aldi EDI 214 (Shipment Status Message) tracks the load in transit, while the 210 (Freight Invoice) bills for the completed service. The 214 provides proof of pickup, in-transit milestones, and delivery confirmation — all of which the 210 should reference. Stacksync links the 214 delivery confirmation to the 210 invoice automatically, ensuring you only pay for loads that were actually delivered. If a 210 arrives without a corresponding 214 delivery confirmation, Stacksync flags it for review before approving payment.

Most Aldi programs expect EDI 214 updates at every significant milestone — typically pickup, each major transit point, and delivery. Some high-priority Aldi lanes require periodic in-transit updates every 4 to 8 hours, regardless of milestone events. The key is that Aldi should never need to call your dispatch for a status check. Stacksync integrates with your ELD or GPS provider and sends 214 updates automatically based on geofence triggers or scheduled intervals, ensuring Aldi has continuous visibility without your dispatch team manually generating status messages.

Carriers respond to a Aldi 204 Load Tender with an EDI 990 (Response to a Load Tender). The 990 includes an acceptance or rejection code — carriers can accept the load as tendered, accept with modifications, or decline. Aldi typically expects a 990 response within a specific timeframe (often 30 minutes to 2 hours). Failure to respond may result in the load being retendered to another carrier. Stacksync automates 990 responses based on your fleet capacity and dispatch rules, ensuring timely acceptance of profitable loads and automatic declination when capacity is full.

Most Aldi programs expect EDI 214 updates at every significant milestone — typically pickup, each major transit point, and delivery. Some high-priority Aldi lanes require periodic in-transit updates every 4 to 8 hours, regardless of milestone events. The key is that Aldi should never need to call your dispatch for a status check. Stacksync integrates with your ELD or GPS provider and sends 214 updates automatically based on geofence triggers or scheduled intervals, ensuring Aldi has continuous visibility without your dispatch team manually generating status messages.

The Aldi EDI 856 uses hierarchical levels (HL segments) to describe the shipment structure from top to bottom: shipment level, order level, pack level (cartons or pallets), and item level. Each level contains specific data — the shipment level holds carrier and BOL information, the pack level includes SSCC-18 barcodes and carton dimensions, and the item level lists UPCs and quantities per package. Stacksync builds this hierarchy automatically from your WMS packing data, mapping carton contents and pallet configurations into the correct HL structure required by Aldi.

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

The Aldi EDI 214 (Shipment Status Message) tracks the load in transit, while the 210 (Freight Invoice) bills for the completed service. The 214 provides proof of pickup, in-transit milestones, and delivery confirmation — all of which the 210 should reference. Stacksync links the 214 delivery confirmation to the 210 invoice automatically, ensuring you only pay for loads that were actually delivered. If a 210 arrives without a corresponding 214 delivery confirmation, Stacksync flags it for review before approving payment.

Stacksync prevents Aldi 810 rejections through automated three-way matching. Before generating an invoice, Stacksync compares line-item quantities and pricing against the original 850 Purchase Order and the 856 ASN. Discrepancies in UPCs, unit prices, quantities, or allowance amounts are flagged before the 810 is transmitted, giving your team a chance to correct errors. The platform also validates Aldi-specific formatting requirements like date formats, decimal precision, and required qualifier codes. This preemptive validation eliminates the most common causes of Aldi invoice chargebacks.

Stacksync processes incoming Aldi 850 Purchase Orders in real time, typically within seconds of receipt. The platform validates the X12 envelope, parses all segments, maps fields to your system's schema, and inserts the order record automatically. Unlike batch-processing EDI providers that run on scheduled intervals, Stacksync's event-driven architecture means your team sees new Aldi POs immediately. This speed is critical for meeting Aldi's tight fulfillment windows and maintaining high on-time in-full compliance scores.

Stacksync prevents Aldi 810 rejections through automated three-way matching. Before generating an invoice, Stacksync compares line-item quantities and pricing against the original 850 Purchase Order and the 856 ASN. Discrepancies in UPCs, unit prices, quantities, or allowance amounts are flagged before the 810 is transmitted, giving your team a chance to correct errors. The platform also validates Aldi-specific formatting requirements like date formats, decimal precision, and required qualifier codes. This preemptive validation eliminates the most common causes of Aldi invoice chargebacks.

The Aldi EDI 856 uses hierarchical levels (HL segments) to describe the shipment structure from top to bottom: shipment level, order level, pack level (cartons or pallets), and item level. Each level contains specific data — the shipment level holds carrier and BOL information, the pack level includes SSCC-18 barcodes and carton dimensions, and the item level lists UPCs and quantities per package. Stacksync builds this hierarchy automatically from your WMS packing data, mapping carton contents and pallet configurations into the correct HL structure required by Aldi.

Aldi typically expects an EDI 990 response within 30 minutes to 2 hours of sending the 204 Load Tender. The exact window depends on Aldi's tender process — some use a waterfall approach where the load is automatically retendered to the next carrier if no 990 is received within the time limit. Slow responses mean lost loads and reduced tender volume over time. Stacksync processes incoming Aldi 204 tenders and generates 990 responses in real time, often within seconds, based on your pre-configured acceptance rules so you never miss a tender deadline.

Missing or late EDI 214 updates can result in Aldi chargebacks, reduced carrier scorecard ratings, and loss of preferred carrier status. Aldi uses 214 data for dock scheduling, inventory planning, and customer notifications — when status updates are missing, it creates operational blind spots. In some Aldi programs, consecutive 214 failures trigger automatic load retendering to backup carriers. Stacksync monitors 214 delivery and alerts your team if a status update fails to transmit, allowing you to resend before Aldi escalates the issue.

Penalties for Aldi ASN errors vary by the type of mistake and your compliance scorecard tier. Common chargeable errors include missing or late ASNs, incorrect carton counts, wrong item quantities, invalid SSCC-18 labels, and mismatches between the ASN and actual received goods. These penalties can range from flat fees per incident to percentage-based fines on the shipment value. Stacksync validates every 856 against the original PO data and your shipping records before transmission, catching errors that would otherwise result in Aldi chargebacks. The platform maintains an audit trail for dispute resolution.

When Stacksync receives a Aldi 860, it identifies the original PO by reference number, compares the changed fields against the current order in your system, and applies the updates automatically. Quantity increases or decreases are reflected in your ERP's line items, new lines are appended, and canceled lines are flagged. Stacksync maintains a version history showing what changed and when, making it easy to trace modifications for compliance auditing. If a change conflicts with your fulfillment status (e.g., reducing quantity on items already shipped), Stacksync alerts your team immediately.

A SCAC (Standard Carrier Alpha Code) is a unique 2-to-4 letter identifier assigned by the National Motor Freight Traffic Association (NMFTA) to transportation carriers. Aldi uses SCAC codes in EDI 204 tenders to identify the carrier being tendered the load, and carriers must include their SCAC in the 990 response and subsequent status updates (214). Without a valid SCAC, Aldi's system cannot route the tender or track the shipment. Stacksync stores your SCAC code and automatically includes it in all outbound EDI documents, ensuring proper carrier identification across all Aldi transactions.

Missing or late EDI 214 updates can result in Aldi chargebacks, reduced carrier scorecard ratings, and loss of preferred carrier status. Aldi uses 214 data for dock scheduling, inventory planning, and customer notifications — when status updates are missing, it creates operational blind spots. In some Aldi programs, consecutive 214 failures trigger automatic load retendering to backup carriers. Stacksync monitors 214 delivery and alerts your team if a status update fails to transmit, allowing you to resend before Aldi escalates the issue.

Stacksync performs automated freight audit on Aldi 210 invoices by comparing billed charges against the contracted rates from the original 204 tender, verifying weight and distance calculations, and cross-referencing accessorial charges against the 214 status events. Discrepancies — such as charges for services not performed, rates higher than contracted, or incorrect fuel surcharge percentages — are flagged automatically. Stacksync generates exception reports so your accounting team can dispute invalid charges with Aldi before payment, reducing freight spend by catching billing errors early.

Most Aldi compliance programs require the EDI 810 Invoice to be sent after the 856 ASN but within a specific window — typically 24 to 72 hours after shipment. Invoicing too early (before the ASN) or too late (beyond the allowed window) can trigger compliance penalties or payment delays. Aldi may also require that invoice dates match or follow the ship date on the corresponding 856. Stacksync automates this timing by generating the 810 automatically after the 856 is confirmed, ensuring correct sequencing and compliance with Aldi's deadlines.

Penalties for Aldi ASN errors vary by the type of mistake and your compliance scorecard tier. Common chargeable errors include missing or late ASNs, incorrect carton counts, wrong item quantities, invalid SSCC-18 labels, and mismatches between the ASN and actual received goods. These penalties can range from flat fees per incident to percentage-based fines on the shipment value. Stacksync validates every 856 against the original PO data and your shipping records before transmission, catching errors that would otherwise result in Aldi chargebacks. The platform maintains an audit trail for dispute resolution.

When Stacksync receives a Aldi 860, it identifies the original PO by reference number, compares the changed fields against the current order in your system, and applies the updates automatically. Quantity increases or decreases are reflected in your ERP's line items, new lines are appended, and canceled lines are flagged. Stacksync maintains a version history showing what changed and when, making it easy to trace modifications for compliance auditing. If a change conflicts with your fulfillment status (e.g., reducing quantity on items already shipped), Stacksync alerts your team immediately.

When you send a Aldi 990 with a decline code (D), Aldi's system removes you from consideration for that specific load and retenders it to the next carrier in their routing guide. Declining loads is normal and expected — carriers cannot accept every tender. However, consistently declining Aldi tenders may reduce your standing in their carrier ranking and lead to fewer tender opportunities over time. Stacksync tracks your acceptance ratio for Aldi and alerts you when declining too many loads might impact your preferred carrier status.

A SCAC (Standard Carrier Alpha Code) is a unique 2-to-4 letter identifier assigned by the National Motor Freight Traffic Association (NMFTA) to transportation carriers. Aldi uses SCAC codes in EDI 204 tenders to identify the carrier being tendered the load, and carriers must include their SCAC in the 990 response and subsequent status updates (214). Without a valid SCAC, Aldi's system cannot route the tender or track the shipment. Stacksync stores your SCAC code and automatically includes it in all outbound EDI documents, ensuring proper carrier identification across all Aldi transactions.

When you send a Aldi 990 with a decline code (D), Aldi's system removes you from consideration for that specific load and retenders it to the next carrier in their routing guide. Declining loads is normal and expected — carriers cannot accept every tender. However, consistently declining Aldi tenders may reduce your standing in their carrier ranking and lead to fewer tender opportunities over time. Stacksync tracks your acceptance ratio for Aldi and alerts you when declining too many loads might impact your preferred carrier status.

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.

The most frequent rejection causes for Aldi 850s include invalid UPC or GTIN codes, incorrect ship-to location identifiers, quantities that don't match Aldi's rounding requirements, and missing mandatory segments. Formatting issues like incorrect date formats in the DTM segment or invalid N1 qualifier codes also trigger rejections. Stacksync validates every incoming Aldi 850 against known compliance requirements before syncing to your system, flagging anomalies immediately rather than silently dropping the transaction.

Most Aldi compliance programs require the EDI 810 Invoice to be sent after the 856 ASN but within a specific window — typically 24 to 72 hours after shipment. Invoicing too early (before the ASN) or too late (beyond the allowed window) can trigger compliance penalties or payment delays. Aldi may also require that invoice dates match or follow the ship date on the corresponding 856. Stacksync automates this timing by generating the 810 automatically after the 856 is confirmed, ensuring correct sequencing and compliance with Aldi's deadlines.

Stacksync performs automated freight audit on Aldi 210 invoices by comparing billed charges against the contracted rates from the original 204 tender, verifying weight and distance calculations, and cross-referencing accessorial charges against the 214 status events. Discrepancies — such as charges for services not performed, rates higher than contracted, or incorrect fuel surcharge percentages — are flagged automatically. Stacksync generates exception reports so your accounting team can dispute invalid charges with Aldi before payment, reducing freight spend by catching billing errors early.

The most frequent rejection causes for Aldi 850s include invalid UPC or GTIN codes, incorrect ship-to location identifiers, quantities that don't match Aldi's rounding requirements, and missing mandatory segments. Formatting issues like incorrect date formats in the DTM segment or invalid N1 qualifier codes also trigger rejections. Stacksync validates every incoming Aldi 850 against known compliance requirements before syncing to your system, flagging anomalies immediately rather than silently dropping the transaction.

Aldi typically requires an EDI 855 Purchase Order Acknowledgment for every 850 received. The 855 confirms that you received the PO and indicates whether you can fulfill it as ordered, need to modify quantities, or must reject specific line items. Most Aldi compliance programs expect the 855 within 24 to 48 hours of PO receipt. Stacksync can generate and send 855 acknowledgments automatically based on your acceptance rules, ensuring you never miss a compliance deadline. A 997 Functional Acknowledgment may also be required as a separate technical receipt.

The most common causes of Aldi 810 chargebacks include price discrepancies between the invoice and the PO, quantity mismatches between the invoice and the ASN, missing or incorrect allowance and charge amounts in the SAC segment, and wrong UPC or item identification codes. Late invoicing beyond Aldi's deadline also triggers deductions. Stacksync reduces these errors by automatically populating 810 fields from the matched 850 PO and 856 ASN data, ensuring consistency across all three documents and tracking deduction trends for resolution.

Carriers typically submit Aldi EDI 210 invoices within 7 to 15 days of delivery, though timing requirements vary by Aldi's payment terms. Some Aldi programs offer accelerated payment (e.g., 15-day terms) for carriers who submit 210 invoices electronically within 48 hours of delivery. Late invoicing beyond the contractual window may result in payment delays or deductions. Stacksync automates 210 generation immediately upon delivery confirmation from the 214, ensuring your invoices reach Aldi within the fastest payment cycle available.

Carriers typically submit Aldi EDI 210 invoices within 7 to 15 days of delivery, though timing requirements vary by Aldi's payment terms. Some Aldi programs offer accelerated payment (e.g., 15-day terms) for carriers who submit 210 invoices electronically within 48 hours of delivery. Late invoicing beyond the contractual window may result in payment delays or deductions. Stacksync automates 210 generation immediately upon delivery confirmation from the 214, ensuring your invoices reach Aldi within the fastest payment cycle available.

Aldi typically requires an EDI 855 Purchase Order Acknowledgment for every 850 received. The 855 confirms that you received the PO and indicates whether you can fulfill it as ordered, need to modify quantities, or must reject specific line items. Most Aldi compliance programs expect the 855 within 24 to 48 hours of PO receipt. Stacksync can generate and send 855 acknowledgments automatically based on your acceptance rules, ensuring you never miss a compliance deadline. A 997 Functional Acknowledgment may also be required as a separate technical receipt.

Stacksync connects to your TMS, ELD, or GPS tracking system and automatically generates Aldi 214 messages when shipment events occur. When a driver checks in at pickup, crosses a geofence, or completes delivery, Stacksync captures the event, formats the 214 with the correct status code, location, and timestamp, and transmits it to Aldi's EDI network. The platform handles appointment codes, exception reporting (delays, refused deliveries), and proof-of-delivery confirmation. Your drivers continue using their existing tools while Stacksync handles the EDI compliance layer automatically.

Yes, Aldi EDI 204 supports multi-stop shipments through multiple S5 (Stop Off Details) segments. Each stop includes the facility address, stop type (pickup or delivery), scheduled date and time window, and the specific freight being handled at that location. The stops are sequenced to define the route order. Stacksync maps multi-stop Aldi 204 tenders into your TMS routing system, creating individual stop records with proper sequencing so your dispatch team sees the complete route plan without manually parsing the EDI document.

Some Aldi trading programs require an EDI 865 (Purchase Order Change Acknowledgment) in response to every 860. The 865 confirms that you received the change request and indicates whether you accept the modifications, reject them, or need further negotiation. Even when not mandatory, sending an 865 is good practice because it closes the communication loop and prevents Aldi from resending the same change. Stacksync can generate 865 responses automatically based on your acceptance rules, similar to how it handles 855 PO acknowledgments.

The most common causes of Aldi 810 chargebacks include price discrepancies between the invoice and the PO, quantity mismatches between the invoice and the ASN, missing or incorrect allowance and charge amounts in the SAC segment, and wrong UPC or item identification codes. Late invoicing beyond Aldi's deadline also triggers deductions. Stacksync reduces these errors by automatically populating 810 fields from the matched 850 PO and 856 ASN data, ensuring consistency across all three documents and tracking deduction trends for resolution.

Stacksync connects to your TMS, ELD, or GPS tracking system and automatically generates Aldi 214 messages when shipment events occur. When a driver checks in at pickup, crosses a geofence, or completes delivery, Stacksync captures the event, formats the 214 with the correct status code, location, and timestamp, and transmits it to Aldi's EDI network. The platform handles appointment codes, exception reporting (delays, refused deliveries), and proof-of-delivery confirmation. Your drivers continue using their existing tools while Stacksync handles the EDI compliance layer automatically.

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

Yes. Stacksync can automatically generate a 990 acceptance response when a Aldi 204 matches your configured criteria — such as approved lanes, equipment type availability, weight limits, and date range. You define the rules once, and Stacksync evaluates each incoming tender against them. Loads that match are accepted automatically with a 990, while loads outside your criteria are either declined or routed to your dispatch team for manual decision. This hybrid approach ensures you capture desirable Aldi loads instantly while maintaining human oversight for edge cases.

Yes, Aldi EDI 204 supports multi-stop shipments through multiple S5 (Stop Off Details) segments. Each stop includes the facility address, stop type (pickup or delivery), scheduled date and time window, and the specific freight being handled at that location. The stops are sequenced to define the route order. Stacksync maps multi-stop Aldi 204 tenders into your TMS routing system, creating individual stop records with proper sequencing so your dispatch team sees the complete route plan without manually parsing the EDI document.

Some Aldi trading programs require an EDI 865 (Purchase Order Change Acknowledgment) in response to every 860. The 865 confirms that you received the change request and indicates whether you accept the modifications, reject them, or need further negotiation. Even when not mandatory, sending an 865 is good practice because it closes the communication loop and prevents Aldi from resending the same change. Stacksync can generate 865 responses automatically based on your acceptance rules, similar to how it handles 855 PO acknowledgments.

Most Aldi programs require SSCC-18 (Serial Shipping Container Code) labels on every carton and pallet, with the corresponding barcodes referenced in the 856 ASN's MAN (Marks and Numbers) segment. The SSCC-18 is a unique 18-digit identifier that links the physical package to the electronic ASN data, enabling Aldi's receiving dock to scan and verify shipments against the advance notice. Stacksync generates SSCC-18 numbers that comply with GS1 standards and embeds them in the 856 automatically. If your WMS already assigns SSCC-18s, Stacksync pulls those values directly from your packing records.

Most Aldi programs require SSCC-18 (Serial Shipping Container Code) labels on every carton and pallet, with the corresponding barcodes referenced in the 856 ASN's MAN (Marks and Numbers) segment. The SSCC-18 is a unique 18-digit identifier that links the physical package to the electronic ASN data, enabling Aldi's receiving dock to scan and verify shipments against the advance notice. Stacksync generates SSCC-18 numbers that comply with GS1 standards and embeds them in the 856 automatically. If your WMS already assigns SSCC-18s, Stacksync pulls those values directly from your packing records.

Yes. Stacksync can automatically generate a 990 acceptance response when a Aldi 204 matches your configured criteria — such as approved lanes, equipment type availability, weight limits, and date range. You define the rules once, and Stacksync evaluates each incoming tender against them. Loads that match are accepted automatically with a 990, while loads outside your criteria are either declined or routed to your dispatch team for manual decision. This hybrid approach ensures you capture desirable Aldi loads instantly while maintaining human oversight for edge cases.

Stacksync connects to your TMS or dispatch system and processes incoming Aldi 204 tenders in real time. When a tender arrives, Stacksync extracts the shipment details — origin, destination, commodity, weight, equipment type, and pickup/delivery windows — and creates a load record in your system. Based on your capacity rules and lane preferences, Stacksync can auto-accept loads with a 990 response or route them to your dispatch queue for manual review. The platform tracks tender acceptance rates and response times to help you maintain preferred carrier status with Aldi.

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 Aldi's EDI network and your system in real time.

When a Aldi 204 includes multiple stops (S5 segments), Stacksync evaluates the entire route before generating the 990 response — not just the origin and destination. The platform checks capacity for each stop, validates that pickup and delivery windows are feasible given transit times, and confirms equipment compatibility at every location. If all stops meet your criteria, Stacksync sends a 990 acceptance for the full multi-stop load. If any stop presents a conflict, the platform flags it for your dispatcher rather than auto-declining the entire tender.

Stacksync uses a visual field mapping interface to connect Aldi 850 segments — such as BEG for PO header data, PO1 for line items, and N1 for party identification — to the corresponding fields in your ERP, WMS, or database. You configure the mapping once, and Stacksync applies it to every subsequent Aldi 850 automatically. The platform handles data type conversions, conditional logic for optional fields, and Aldi-specific formatting requirements. If Aldi changes their 850 specification, Stacksync alerts you and suggests mapping updates.

Yes. The EDI 214 provides an independent record of when pickup and delivery actually occurred, which is essential for auditing freight invoices (EDI 210). If a carrier's 210 invoice claims accessorial charges for detention, the 214 timestamps prove how long the driver waited. If a delivery date on the invoice doesn't match the 214 delivery confirmation, it signals a billing discrepancy. Stacksync cross-references 214 data with 210 invoices automatically, flagging mismatches in dates, locations, and service events for your freight audit review.

Yes. When Aldi processes payment for your 210 invoices, they may send an EDI 820 (Payment Order/Remittance Advice) that details which invoices were paid, any deductions applied, and the net payment amount. Stacksync matches the 820 remittance data against your outstanding 210 invoices, automatically reconciling paid invoices and flagging short-pays or unexplained deductions. This closed-loop process — from 204 tender through 210 invoice to 820 payment — gives your finance team full visibility into the Aldi freight payment lifecycle without manual spreadsheet reconciliation.

Yes. Stacksync supports the SAC (Service, Promotion, Allowance, or Charge) and TXI (Tax Information) segments used in Aldi 810 Invoices. The platform can apply Aldi-specific allowance schedules, cooperative advertising deductions, and volume rebates automatically based on the terms in the original PO. Tax calculations are handled according to the ship-to jurisdiction. Stacksync maps these calculations from your billing system's output to the correct EDI segment codes and qualifiers, ensuring Aldi receives properly formatted financial data.

Stacksync connects to your WMS, ERP, or shipping platform and monitors for shipment confirmations. When an order is marked as shipped, Stacksync extracts the packing details — carton contents, weights, dimensions, carrier information, tracking numbers, and SSCC-18 labels — and constructs the 856 ASN document automatically. The platform maps your warehouse data to Aldi's required HL hierarchy, populates the BSN, TD1, and REF segments, and validates the complete document before transmitting it. The entire process runs without manual EDI formatting, reducing ASN errors and keeping your Aldi compliance scores high.

Yes, Aldi can modify unit pricing on existing PO line items through the EDI 860. Price changes appear in the PO1 segment with updated unit price values. However, pricing changes via 860 may be subject to Aldi's vendor agreement terms — some programs restrict supplier-initiated price changes and only allow buyer-initiated modifications. Stacksync validates incoming Aldi 860 price changes against your contracted pricing and flags discrepancies. Your team can review and approve price adjustments before they flow into your billing system, preventing unexpected margin impacts.

Stacksync connects to your TMS or dispatch system and processes incoming Aldi 204 tenders in real time. When a tender arrives, Stacksync extracts the shipment details — origin, destination, commodity, weight, equipment type, and pickup/delivery windows — and creates a load record in your system. Based on your capacity rules and lane preferences, Stacksync can auto-accept loads with a 990 response or route them to your dispatch queue for manual review. The platform tracks tender acceptance rates and response times to help you maintain preferred carrier status with Aldi.

When a Aldi 204 includes multiple stops (S5 segments), Stacksync evaluates the entire route before generating the 990 response — not just the origin and destination. The platform checks capacity for each stop, validates that pickup and delivery windows are feasible given transit times, and confirms equipment compatibility at every location. If all stops meet your criteria, Stacksync sends a 990 acceptance for the full multi-stop load. If any stop presents a conflict, the platform flags it for your dispatcher rather than auto-declining the entire tender.

Stacksync uses a visual field mapping interface to connect Aldi 850 segments — such as BEG for PO header data, PO1 for line items, and N1 for party identification — to the corresponding fields in your ERP, WMS, or database. You configure the mapping once, and Stacksync applies it to every subsequent Aldi 850 automatically. The platform handles data type conversions, conditional logic for optional fields, and Aldi-specific formatting requirements. If Aldi changes their 850 specification, Stacksync alerts you and suggests mapping updates.

Yes. The EDI 214 provides an independent record of when pickup and delivery actually occurred, which is essential for auditing freight invoices (EDI 210). If a carrier's 210 invoice claims accessorial charges for detention, the 214 timestamps prove how long the driver waited. If a delivery date on the invoice doesn't match the 214 delivery confirmation, it signals a billing discrepancy. Stacksync cross-references 214 data with 210 invoices automatically, flagging mismatches in dates, locations, and service events for your freight audit review.

Yes. When Aldi processes payment for your 210 invoices, they may send an EDI 820 (Payment Order/Remittance Advice) that details which invoices were paid, any deductions applied, and the net payment amount. Stacksync matches the 820 remittance data against your outstanding 210 invoices, automatically reconciling paid invoices and flagging short-pays or unexplained deductions. This closed-loop process — from 204 tender through 210 invoice to 820 payment — gives your finance team full visibility into the Aldi freight payment lifecycle without manual spreadsheet reconciliation.

Yes. Stacksync supports the SAC (Service, Promotion, Allowance, or Charge) and TXI (Tax Information) segments used in Aldi 810 Invoices. The platform can apply Aldi-specific allowance schedules, cooperative advertising deductions, and volume rebates automatically based on the terms in the original PO. Tax calculations are handled according to the ship-to jurisdiction. Stacksync maps these calculations from your billing system's output to the correct EDI segment codes and qualifiers, ensuring Aldi receives properly formatted financial data.

Stacksync connects to your WMS, ERP, or shipping platform and monitors for shipment confirmations. When an order is marked as shipped, Stacksync extracts the packing details — carton contents, weights, dimensions, carrier information, tracking numbers, and SSCC-18 labels — and constructs the 856 ASN document automatically. The platform maps your warehouse data to Aldi's required HL hierarchy, populates the BSN, TD1, and REF segments, and validates the complete document before transmitting it. The entire process runs without manual EDI formatting, reducing ASN errors and keeping your Aldi compliance scores high.

Yes, Aldi can modify unit pricing on existing PO line items through the EDI 860. Price changes appear in the PO1 segment with updated unit price values. However, pricing changes via 860 may be subject to Aldi's vendor agreement terms — some programs restrict supplier-initiated price changes and only allow buyer-initiated modifications. Stacksync validates incoming Aldi 860 price changes against your contracted pricing and flags discrepancies. Your team can review and approve price adjustments before they flow into your billing system, preventing unexpected margin impacts.

Stacksync monitors Aldi'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.