The world's most interoperable integration standard, now easier than ever.

connectSpec is OAGi’s primary interoperability standard. connectSpec is a branding update of OAGIS, which was used from 1995 to 2023. connectSpec is used by myriad companies in myriad industries in myriad geopolitical and process contexts. Given connectSpec’s broad applicability, it is an enormous standard. Consequently, OAGi and its members have develop tooling and best practices that enable companies to take advantage of all that connectSpec has to offer in a rapid and focused way.

connectSpec conforms to ISO 15000-5 and ISO 5054-1.



Previous Versions



ERP / Commerce
  • Price Lists
  • RFQ and Quote
  • Order Management
  • Compliance
  • Purchasing / Invoicing
  • Orders / Payments
  • Financials
  • Credit Management
  • Time and Attendance
  • Manufacturing
Sales / Logistics
  • Orders
  • Shipments
  • Routings
  • Compliance
  • Tracking
  • Sales Opportunities
  • Sales Leads
  • Customer
  • Sales Automation
Smart Manufacturing
  • Planning
  • Scheduling
  • Engineering
  • MES
  • Shop Floor
  • Inventory
  • Plant Data Collection
  • Conformance
  • Warehouse Management
  • Quality
  • Dataset Metadata