Toronto Hydro Green Button Download My Data

Toronto Hydro's Green Button Download My Data (DMD) implementation, also required by O. Reg. 633/21 and built to NAESB REQ.21 ESPI v3.3. A Toronto Hydro customer signs in to their own account and downloads their electricity consumption, billing and customer data as a standards-conformant Green Button (ESPI XML) file they can hand to any tool they choose. This is a customer-account-gated self-service export rather than a programmatic API — there is no anonymous endpoint, no key, and no documented URL pattern — but the file it emits is a real, standardized, machine-readable energy-data artifact, which is what makes DMD the practical integration path for anyone not willing to complete third-party onboarding for CMD.

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API entry from apis.yml

apis.yml Raw ↑
aid: toronto-hydro:toronto-hydro-green-button-download-my-data
name: Toronto Hydro Green Button Download My Data
description: Toronto Hydro's Green Button Download My Data (DMD) implementation, also required by O. Reg.
  633/21 and built to NAESB REQ.21 ESPI v3.3. A Toronto Hydro customer signs in to their own account and
  downloads their electricity consumption, billing and customer data as a standards-conformant Green Button
  (ESPI XML) file they can hand to any tool they choose. This is a customer-account-gated self-service
  export rather than a programmatic API — there is no anonymous endpoint, no key, and no documented URL
  pattern — but the file it emits is a real, standardized, machine-readable energy-data artifact, which
  is what makes DMD the practical integration path for anyone not willing to complete third-party onboarding
  for CMD.
humanURL: https://www.torontohydro.com/for-home/green-button
tags:
- Green Button
- Download My Data
- ESPI
- Energy Usage
- Consumer Data
properties:
- type: Documentation
  url: https://www.torontohydro.com/for-home/green-button
- type: Login
  url: https://www.torontohydro.com/my-account/green-button-data
- type: GettingStarted
  url: https://www.torontohydro.com/documents/d/guest/green-button-connect-my-data-customer-guide