Several AWS Lambda functions to make custom API for IFTTT & LaMetric, this pulls Air Quality Index (AQI) from AirNow which is a partnership of the U.S. Environmental Protection Agency, National Oceanic and Atmospheric Administration (NOAA), National Park Service, NASA, Centers for Disease Control, and tribal, state, and local air quality agencies.
This function requires a free API key from AirNow which can be requested here docs.airnowapi.org.
using AWS Lambda = Python 3.9 and custom layer (Python Package: Requests)