World Air Quality Index (WAQI) Feed API
Air quality feed endpoints for city, geo, and IP-based queries
World Air Quality Index (WAQI) Feed API is one of 3 APIs that World Air Quality Index (WAQI) publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Feed. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.
This API exposes 3 operations across 3 paths, and defines 10 schemas. It is described by OpenAPI 3.1.0, at version 1.0.0.
Requests are made against a single base URL, https://api.waqi.info.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
World Air Quality Index (WAQI) Feed API declares
1 security scheme
for authenticating requests.
An API key is passed in the query as token (tokenAuth).
By default, every request must be authenticated.
tokenAuth— API token obtained from the Air Quality Open Data Platform at https://aqicn.org/data-platform/token/
Paths & Operations 3
Across 3 paths, the API surfaces 3 operations — 3 GET. Each is listed below with its method, path, parameters, and response codes.
Air quality feed endpoints for city, geo, and IP-based queries
Schemas 10
The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are IndividualAQI (11 properties), FeedData (9 properties), ForecastDay (4 properties), TimeInfo (4 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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