PeakShiftOne REST API. 14 Ontario utilities. 4.5M+ households. Official Green Button partnership — not web scraping. SOC 2 compliant with a 99.5% uptime SLA.
Live API Demo
Pull 12 months of certified Ontario utility data with a single authenticated request. Normalized JSON across all 14 Ontario utilities — no ESPI XML parsing required on your end.
Architecture
PeakShift handles every layer of the utility data stack. Your team writes one API call and receives clean JSON.
PeakShift Handles
You Build
What You Get
Not web scraping. Official Green Button partnership — the only certified data recipient in Canada. 100% data accuracy and zero terms-of-service risk.
One API call returns normalized JSON from all 14 Ontario utilities. No separate parsers, no custom ESPI handling, no utility-specific OAuth flows on your end.
Every response includes 12 months of 15-minute interval data — the full seasonal context needed for accurate solar sizing and ROI projections.
99.5% uptime, <400ms avg response, 24/7 monitoring, automatic retry on utility failures, and real-time webhook events on every data refresh.
Magic links display your brand. Homeowners never see the PeakShift name. Full custom subdomain support and white-labeled email templates.
Most platforms reach production in 72 hours. Full docs, Postman collection, and dedicated integration engineering support included.
SDK Support
Use the REST API directly from any language — standard HTTP with JSON responses. Typed SDK libraries are in development. Contact us for early access.
Standard HTTP from any languageAvailable in API docsComing soon — contact us for early accessPricing
No hidden fees. No per-seat surprises. Cancel anytime.
Full access during our controlled pilot program. No credit card required.
For scaling platforms adding Ontario solar to their core product.
For platforms requiring high-volume, Ontario-wide coverage and custom SLAs.
All plans include sandbox access, full documentation, and a 14-day free trial. No credit card required to start.
Developer Resources
Instant access. No credit card. Test API keys, mock utility responses, and full documentation included.
Get Free API Key30-minute technical discussion. We'll scope your integration, answer architecture questions, and get you to production faster.
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