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MeyLoop

MeyLoop ×
Workday
Integration

Supplier · Bank Accounts · Invoices · Payments

MeyLoop provides a complete, pre-built integration layer between PaymentWorks and Workday — covering all four core data domains out of the box, with AI-powered mapping for any custom fields or extensions unique to your Workday tenant.

Out-of-the-Box Coverage
Supplier / Vendor Fields 6 / 6 mapped
Bank Account Fields 7 / 7 mapped
Invoice Fields 9 core + optional line items
Payment Fields 9 / 9 mapped
Mapped out-of-the-box AI-mappable (configurable) Optional
31
Total Fields Mapped
4
Data Domains
AI-Mappable Custom Fields
Meyro
Meyro handles the rest Custom extensions, tenant-specific fields, and complex transformations are handled automatically by Meyro's AI Mapping Engine.
Field-Level Mapping

What's mapped. Out of the box.

Every field in the PaymentWorks → Workday integration — showing which are pre-mapped, which are AI-configurable, and which are optional extensions.

Supplier / Vendor 6
Bank Account 7
Invoice Data 9
Payment Data 9
PaymentWorks Field Workday Object / Field Status Notes
Vendor IDSupplier ID✓ Out-of-boxUnique external ID — maps directly
Company NameSupplier Name✓ Out-of-boxRequired field; validated on insert
Tax IDSupplier Tax ID✓ Out-of-boxRequired; format validated against Workday rules
Address (Street, City, State, Postal, Country)Supplier Address Object✓ Out-of-boxFull address object; validation on country codes
Primary Contact Name / EmailSupplier Contact Object◎ OptionalIncluded when available; not required by Workday
Vendor StatusSupplier Status✓ Out-of-boxOnly approved vendors sync to Workday
Object: Supplier
Methods: Put_Supplier / Create_Supplier
Protocols: SOAP · REST
Trigger: Event-driven (on approval)
PaymentWorks Field Workday Object / Field Status Notes
Bank NameBank Name✓ Out-of-boxRequired field
Account NumberBank Account Number✓ Out-of-boxMasked and encrypted in transit and at rest
Routing / SWIFTRouting Number✓ Out-of-boxRequired; ACH or SWIFT format validated
Account TypeAccount Type✓ Out-of-boxChecking / Savings enum
CurrencyPayment Currency✓ Out-of-boxMust match Workday-supported currency codes
Payment MethodPayment Method✓ Out-of-boxACH / Wire / Check — enum validated
Bank StatusBank Account Status✓ Out-of-boxOnly active bank accounts synced to Workday
Object: Supplier Bank Account
Dependency: Supplier must exist first
Security: OAuth2 · TLS · Encryption at rest
PaymentWorks Field Workday Object / Field Status Notes
Invoice IDSupplier Invoice ID✓ Out-of-boxUnique identifier; deduplicated on insert
Vendor IDSupplier Reference✓ Out-of-boxLinks invoice to correct supplier record
Invoice DateInvoice Date✓ Out-of-boxRequired; ISO 8601 format
Invoice AmountInvoice Amount✓ Out-of-boxCurrency must match supplier currency
CurrencyInvoice Currency✓ Out-of-boxMust match Workday-supported currency codes
Payment TermsPayment Terms◎ OptionalPassed when available; defaults to supplier terms
Line Items / DescriptionInvoice Line Items⚙ AI-MappableDescription, qty, unit price — configurable via Graphical Mapping Designer
Tax AmountTax Amount◎ OptionalMaps to Workday tax fields when provided
Status (Pending / Approved)Invoice Status✓ Out-of-boxOnly approved invoices pushed to Workday
Object: Supplier_Invoice
Methods: Put_Supplier_Invoice · Create_Supplier_Invoice
Protocols: SOAP · REST
Trigger: Batch (daily / per AP cycle)
PaymentWorks Field Workday Object / Field Status Notes
Payment IDSupplier Payment Reference✓ Out-of-boxUnique identifier per payment transaction
Vendor IDSupplier Reference✓ Out-of-boxLinks payment to correct supplier record
Invoice IDInvoice Reference✓ Out-of-boxLinks payment to invoice; invoice must exist first
Payment AmountPayment Amount✓ Out-of-boxMust match invoice amount; validated
Payment DatePayment Date✓ Out-of-boxRequired; ISO 8601 format
Payment MethodPayment Method✓ Out-of-boxACH / Wire / Check — validated against bank account method
CurrencyPayment Currency✓ Out-of-boxMust match Workday currency codes
Bank Account UsedBank Account Reference✓ Out-of-boxMust reference active Supplier Bank Account
StatusPayment Status✓ Out-of-boxPending → Completed → Failed lifecycle tracked
Object: Supplier Payment
Methods: Put_Supplier_Payment · Create_Payment
Protocols: SOAP · REST
Trigger: Batch (per AP cycle)
Integration Flow

End-to-end data flow

PaymentWorks → MeyLoop Gateway → Canonical Data Model → Workday Core — with validation, transformation, and error handling at every step.

SOURCE workday. PaymentWorks Vendor · Invoice Payment Data 1 MEYLOOP GATEWAY 🔐 🔄 Auth · Validate · Transform · Dedupe CANONICAL DATA MODEL • Vendor ID · Name · Tax ID • Address · Bank Info · Status • Invoice & Payment references 2 AI MAPPING ENGINE 🧠 AI Field Matching Confidence Scoring Transformation Rules Custom Field Mapper Workday Studio · Workday Extend 3 Intelligent Integration workday. Supplier Object Bank Account Object Supplier Invoice Object Supplier Payment Object Supplier → Bank → Invoice → Payment SOAP · REST · Workday Studio / Extend 4 🔔 ERROR HANDLING Invalid bank → Flag AP | Invoice mismatch → Log, retry, hold Payment failure → Notify Finance/AP | Full audit trail maintained
AI-Powered Custom Field Mapping

Out-of-the-box plus
map anything else

The 31 standard fields are pre-mapped and ready to deploy. For custom Workday fields — tenant-specific extensions, industry codes, internal cost centers, or non-standard invoice line items — MeyLoop's AI Mapping Engine takes over.

Semantic Field Matching
The AI engine analyzes your Workday tenant's custom field names, types, and context — then suggests matches from the PaymentWorks schema with confidence scores.
Graphical Mapping Designer
Drag-and-drop interface lets your integration team visually configure custom field mappings — no XSLT, no code. AI suggestions auto-populate the most likely matches.
Transformation Rule Builder
Define transformations, value lookups, conditional mappings, and format conversions for non-standard fields — stored in the Knowledge Registry for reuse across upgrades.
Workday Studio & Extend Ready
Mappings export directly to Workday Studio integration packages or Workday Extend app configurations — so your Workday admins work in familiar tools.
AI Mapping Designer — Live Preview
PaymentWorks → Workday Field Mapping ● AI Confidence Active
PaymentWorks
Workday
Vendor IDString · Required
100%
Supplier IDSupplier · External ID
Company NameString · Required
100%
Supplier NameSupplier · Name
Tax IDString · Required
100%
Supplier Tax IDSupplier · Tax Info
Invoice Line ItemsArray · Optional
87%
Invoice Line ItemsSupplier_Invoice · Lines
Cost_Center_CodeString · Custom
72%
WD_Cost_Center__cExtended · Custom Field
Vendor_CategoryEnum · Custom
91%
Supplier_Type_RefSupplier · Type Reference
● 3 standard fields — mapped ● 1 optional — AI-suggested ● 2 custom — AI-matched
Deployment Options

Workday Studio or Workday Extend —
MeyLoop works with both

MeyLoop's output adapts to your Workday deployment model — whether you're running complex multi-step integrations via Studio or extending Workday natively via Extend.

⚙️
Workday Studio
For complex integrations & enterprise deployments
REST, SOAP, SFTP, HTTP, JMS protocols
XML, JSON, CSV complex data transformations
Multi-step orchestration with branching & error handling
Built-in exception logging and alerts
Managed and deployed within Workday
MeyLoop generates Studio-ready integration packages
🔌
Workday Extend
For admins, business analysts & lightweight workflows
Custom apps & workflow extensions inside Workday
Low-to-medium scripting — no deep integration coding
Natively event-driven — triggers on Workday actions
Custom vendor portal and validation logic
Lightweight API calls back to PaymentWorks
MeyLoop generates Extend-compatible app configurations
Design Considerations

Built for enterprise-grade operations

Every MeyLoop Workday integration includes these patterns by default — not as add-ons.

🔗
Data Dependencies
  • Supplier must exist before bank account creation
  • Bank account must exist before payment processing
  • Invoice must exist before payment creation
  • Dependency order enforced automatically
Real-Time vs. Batch
  • Vendors: event-driven on approval
  • Invoices: batch — daily or per AP cycle
  • Payments: batch — per payment run
  • Bank account updates: event-driven
🔔
Error Handling
  • Invalid bank accounts → flagged, AP notified
  • Invoice mismatch → logged, retry or hold
  • Payment failure → Finance/AP notified
  • All errors logged with context for debugging
📋
Audit Trail
  • Full log of every PaymentWorks → Workday API call
  • Compliance and reconciliation-ready exports
  • Immutable audit records per transaction
  • Queryable via MeyLoop monitoring dashboard
🔐
Security
  • Banking data encrypted at rest and in transit
  • OAuth2 for all Workday API authentication
  • TLS enforced on every connection
  • Bank account numbers masked in logs
Upgrade Resilience
  • Mappings stored in AI Knowledge Registry
  • Schema changes detected automatically
  • Re-mapping suggested — not required manually
  • Workday tenant upgrades don't break integrations
Ready to connect Workday?

See a live demo of the MeyLoop Workday integration — pre-mapped fields, AI mapping designer, and full flow from PaymentWorks to Workday Core.

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