Third Party Registration Form

If you are a third party application provider and wish to have your application registered and approved to be offered in our Green Button® Marketplace, please follow the steps below.
STEP 1 | Complete and submit the registration form below.
STEP 2 |  London Hydro Green Button® support team will perform a technical review of the information you have submitted and conduct testing which includes:
  • 3rd Party Application URL Test
  • Authorization Flow and Connection Test
  • Sample Customer Login Test
STEP 3 | London Hydro will review the various testing results in order to provide approval.
STEP 4 | If London Hydro approves your application to be pushed into our Green Button® Marketplace, you will be notified and your application will be promoted to the marketplace soon after.

* Required
One file only.
256 MB limit.
Allowed types: gif, jpg, png, pdf.
Type of application:
URL format should be https://www...

† If your application is still in testing and not live yet in any app store, please add in a comment into the comments field below outlining this and we will contact you to coordinate access to your testing environments.
URL format should be https://www...
Third Party Data Sharing Scope requirement (Data that you will be requiring for customers to share, please select ALL that apply)
Terms & Conditions