Markets Gateway Markets Gateway is a PJM tool that allows members to submit information and obtain data needed to conduct business in the Day-Ahead, Regulation and Synchronized Reserve Markets. Production: Sign In | Register Train Environment: Sign In | Register Submit demand bid access or limit increase in the Member Community. Acceptable Terms of Use Data Connections should not exceed 1800 per minute, and should be limited to 1 non-duplicate request per second. Regarding Solar Forecast data – the resale, publication, republication or disclosure of this data is strictly prohibited. Data and analysis was provided by UL Services L.L.C. (UL) to PJM Interconnection L.L.C. (PJM). PJM and UL shall not have any obligation or liability to any third part regarding this information. Release Notes Date 2025 Spring Daylight Savings Transition Information PDF 2.28.2025 Offering Dual Fuel Units FAQs PDF 10.10.2024 Markets Gateway User Guide PDF 7.2.2024 SUMA Info PDF 5.22.2020 Fast Start Education Refresher: Presentation | Slides 10.20.2020 PKI Certificates & Two-Step Verification Browserless/API PDF 11.15.2019 Intraday Offers FAQs PDF 4.6.2018 IDO Price Increase Lockout Periods FAQs PDF 12.20.2017 Markets Database Dictionary PDF 6.15.2016 Quick Start Guide PDF 3.16.2016 Initial Cost to Price Submittal WEB 1.19.2016 Sandbox Demonstration: Webex Recording 10.29.2015 Sandbox Demonstration: Webex Recording 8.31.2015 Intraday Offers Education: September 2017: Slides PDF August 2017: Presentation WEB | Slides PDF Hybrids Documentation Date Hybrids External Interface Specification Guide PDF 4.27.2023 Hybrids XML Schema XSD 4.27.2023 Reserves Documentation Date Synchronized Reserve Deployment and Reserve Price Formation FAQ PDF 10.3.2023 Markets Gateway Reserve Changes PDF 9.27.2022 Reserves Price Formation Markets Gateway Education WEB 5.17.2022 XML Information Browserless cookie/token timeout information: The cookie/token is good for 8 hours. The cookie/token is invalidated after 30 minutes of inactivity. Date External Interface Specification Guide - Revision 80 PDF 7.2.2024 XML Schema XSD 7.2.2024 Browserless: Basic Instructions & Sample Code: C# PDF | Java DOC 8.11.2023 Production WSDL DOC 2.17.2016 Gas Unit Commitment Coordination PDF 1.19.2016 Browserless: Sample VBA Code XLS 7.28.2023 Educational Videos Date Submitting Daily Unit Offers 11.19.2020 Submitting Hourly Differentiated Unit Offers 11.19.2020 Submitting Hourly Demand Bid Offers 11.19.2020 Creating/Modifying Portfolios 11.19.2020 Submitting XML 11.19.2020 Regulation Redesign Date XML Schema XSD 4.25.2025 PJM External Interface Specification Guide PDF 4.25.2025 Regulation Redesign Phase 1 FAQ PDF 4.4.2025