Message Guides

The ROI Market Message Guides are a set of detailed, ROI-specific Market Message Implementation Guides derived from the core components of the Market Schema Guide.

Market Message Guides	Version	Date
Common Data Segments	5.1	15/12/2021
Customer and Data Agreements Market Messages found in this guide. 013 014R 016 114 116 116A 116N 116R	5.1	15/12/2021
Data Aggregation Market Messages found in this guide. 015 115 115R 591 592 594 595 596 597 598	5.1	15/12/2021
Data Processing Market Messages found in this guide. 208 210 252 300 300S 300W 303R 305 308 321 322 341 342 343 345 352R	5.1	15/12/2021
DUoS and Transaction Payments Market Messages found in this guide. 507 507C	5.1	15/12/2021
Market Gateway Activity Market Messages found in this guide. 601 602	5.1	15/12/2021
Meter Registration Market Messages found in this guide. 010 011 011A 012 012W 021 101 101P 101R 102 102P 102R 105 105L 110 111 111A 111L 111R 112 112R 112W 122 122R 310 310W 320 320W 331 332	5.1	15/12/2021
Meter Works Market Message found in this guide. 017 030 106D 106E 117D 117R 130D 130R 131 137R 260 261 301 301N 306 306W 307 307W 311 330 332W	5.1	15/12/2021
Unmetered Market Message found in this guide. 700 700W 701 701W	5.1	15/12/2021