EnergyHub Marketplace API
The Marketplace API integrates the Mercury/Edge DERMS platform with utility marketplace providers and online retailers so that a consumer buying a DER device can be pre-enrolled in a utility demand-response program at the point of sale. EnergyHub's 2021-05-13 announcement says the API "automates the verification of DER program eligibility, incentive processing, and enrollment for a seamless workflow from the point of sale to program enrollment" and that "The open Marketplace API can connect with any retail transaction, online and brick-and-mortar." Named launch integrators are EFI, Enervee, and Uplight. Despite the word "open" in the announcement, no public documentation, base URI, schema, authentication scheme, or signup was found on any EnergyHub property probed on 2026-07-27; access is via a commercial marketplace partnership.