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OpenAQ Projects API

The Projects API from OpenAQ — 2 operation(s) for projects.

OpenAQ Projects API is one of 28 APIs that OpenAQ publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Project. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 2 operations across 2 paths, and defines 10 schemas. It is described by OpenAPI 3.1.0, at version 2.0.0.

Requests are made against the base URL http://api.example.com.

2 operations 2 paths 10 schemas 2 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
2.0.0
Base URL
http://api.example.com
Authentication
API Key
Resource Areas
1

Authentication & Security 1

OpenAQ Projects API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-API-Key (APIKeyHeader).

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.

Projects 2
GET
/v2/projects/{project_id}deprecated
OpenAQ Project by ID
projects_get_v2_projects__project_id__get 1 param → 200422
GET
/v2/projectsdeprecated
OpenAQ Projects
projects_get_v2_projects_get 16 params body → 200422

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are ProjectsRow (16 properties), openaq_api__models__responses__Parameter (11 properties), openaq_api__models__responses__Meta (6 properties), ProjectsSource (6 properties). Each schema is shown below with its type and property counts.

Sort
string
ProjectsOrder
string
ValidationError
object
3 properties 3 required
openaq_api__models__responses__Parameter
object
11 properties 8 required
HTTPValidationError
object
1 property
ProjectsResponse
object
2 properties 1 required
openaq_api__models__responses__Manufacturer
object
2 properties 2 required
openaq_api__models__responses__Meta
object
6 properties
ProjectsRow
object
16 properties 12 required
ProjectsSource
object
6 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

openaq-projects-api-openapi.yml Raw ↑

Other APIs OpenAQ publishes across the network.

OpenAQ Averages API
OpenAQ Cities API
OpenAQ Countries API
OpenAQ Daily API
OpenAQ Days API
OpenAQ Flags API
OpenAQ Hourly API
OpenAQ Hours API
OpenAQ Instruments API
OpenAQ Latest API
OpenAQ Licenses API
OpenAQ Locations API
Where this information came from

This is an independent, third-party profile of OpenAQ Projects API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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