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Integrated Marketplace MUI Technical Specifications

This document outlines the technical specifications for the Integrated Marketplace MUI, including marketplace vs. EIS MUI, participant submissions, market notifications, and available market data.

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Integrated Marketplace MUI Technical Specifications

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  1. Integrated MarketplaceMUI Technical Specifications February 17, 2012

  2. Outline • Marketplace MUI vs. EIS MUI • Participant Submissions • Market Notifications • Market Data Available to Query • Related Documents

  3. Marketplace mui vs. eismui

  4. Similarities • XML-based interface • Programmatic API • Browser based User Interface (UI) • Available via SPPNet and Internet • Certificates used for authentication and authorization • LSA assigns roles for each user • Users may query for the following types Market data • Private data (e.g. data previously submitted or asset owner specific market results) • Notification data (i.e., data issued as notifications to all participants) • Public data (e.g. market clearing prices). • Notification Push Process • 1 Primary and up to 9 additional Participant listeners can be registered per notify service for each Asset Owner • Retry attempts for failed notifications to the Primary listener

  5. Differences • Services partitioned into logical subsets • Energy, Virtual, Reserve, etc. • Low level operations for Resource Offers • Allows user to update individual parameters without resubmitting the whole resource offer • Composite operation is also available to submit the complete resource offer • Authorized users can programmatically manage Notification listeners per notify service for each Asset Owner • Add, remove and query listeners • Set priority for each listener (primary, secondary, additional) Note: The same listener URL can be assigned to multiple notify services • Delete operations available for Demand Bids, Virtual Bids/Offers and Notification Listeners • Asynchronous credit approval response from MUI for Virtual Bid/Offer submissions

  6. Participant submissions

  7. Participant Market Submissions

  8. Market notifications

  9. Market Notifications

  10. Market Notifications

  11. Market Data Available to Query

  12. Market Data Available to Query

  13. Market Data Available to Query

  14. Market Data Available to Query

  15. Related documents

  16. Related Documents The following documents are available in the Markets project folder on SPP.org. • Member Impacting Project Overview • Marketplace MUI Web Services Data Exchange Guide, WSDLs and XSDs

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