Welcome to Signal

Use this page as your launch point for authentication, API reference navigation, and common Signal workflows.

Start with the basics

Create credentials, authenticate, and retrieve utility data with your first Signal API calls.

Learn how to authenticate API requests with your appId and appKey.

Find endpoint-specific definitions, request parameters, response structures, and examples.

Plan request concurrency, ramp-up behavior, and monitoring for production workflows.

Identify a customer's utility, find eligible tariffs, and refine tariff results.

Match bills, calculate costs, estimate usage, and review calculation details.

Handle taxes, tiered rates, user-adjusted rates, forecasted rates, formulas, and rate polarity.

Explore usage estimation and modeling workflows, including bill-based kWh estimation.

Not sure where to start? Use the Search bar in the header to quickly locate information across all published pages.