Purpose This API allows the Buyer to retrieve address information from the Seller, including exact formats, for addresses known to the Seller. Status This API is undergoing final ballot for approval as a published MEF-standardized API. Business Requirements & Use Cases This API is based on: MEF 79 Address, Service Site, and Product Offering Qualification Management – Requirements and Use Cases MEF 79.0.2 Amendment to MEF 79: Address Validation All MEF LSO APIs are based on MEF standards describing the business requirements and use cases (i.e. business logic) implemented in the API. Developer Guide MEF W121 LSO Cantata and LSO Sonata Address Management API - Developer Guide MEF developer guides* provide detailed documentation to help developers implement APIs more quickly, including: Data model diagrams Sequence diagrams Explanation of use cases Examples * API developer guides are only available to MEF members on GitHub. How do I access MEF GitHub? Test Requirements This LSO API is included in the detailed test requirements document*: MEF W92.1 - LSO Cantata/Sonata Test Requirements This document lays out general test requirements and specific test cases, enabling implementers of LSO APIs to build test harnesses for DevOps more quickly. * LSO API test requirements are only available to MEF members on the wiki. How do I access the MEF Wiki? Additional Details Implementation Support Find assistance to accelerate your LSO API implementation through third-party LSO API Solution Providers on MEF.net. Implementation Partners Find service providers ready to automate business with you using LSO APIs on the LSO Partners Directory on MEF.net. MEF Onboarding & Interop Test Service Implementations of this API can be tested against both Buyer and Seller emulators in the MEF OIT Service* to accelerate onboarding by partners. * MEF OIT Service is only available to MEF members. API Certification Implementations of this API can be certified as conforming to the business requirements and use case standard through the MEF 3.0 LSO API Certification program. * Certification is only available to MEF members. Release Info See the RELEASE NOTES tab at top of page. Download the entire SDK release; see all LSO API SDK Releases. API Schema Find the YAML file for this API in the relevant TAB at top of page.