Welcome to Signal

Start with Quick Start to make your first Signal API calls, or choose a card below to find authentication, endpoint details, and workflow guides.

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.

Use the search bar in the header to find information across published pages.