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CPIR Geography Reference API

Public, unauthenticated reference data served alongside the Parent Center directory: ISO 3166-1 country records with alpha-2 and alpha-3 codes, ISO 4217 currency and calling codes; administrative subdivisions with centroids and bounding boxes (US states and territories); and country boundary geometry as GeoJSON (RFC 7946). This is the geography layer the Find Your Parent Center map is built on. Verified live on 2026-09-05.

CPIR Geography Reference API is one of 4 APIs that Center for Parent Information and Resources publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Geolocation, Reference Data, GeoJSON, and Countries. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 5 operations across 5 paths, organized into 3 resource areas, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version cn-api/v1.

Requests are made against a single base URL, https://www.parentcenterhub.org/wp-json.

5 operations 5 paths 5 schemas 5 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
cn-api/v1
Base URL
https://www.parentcenterhub.org/wp-json
Resource Areas
3

Paths & Operations 5

Across 5 paths, the API surfaces 5 operations — 5 GET. They span 3 resource areas: Countries, Regions, Geometry. Each is listed below with its method, path, parameters, and response codes.

Countries 2

ISO 3166-1 country reference records.

GET
/cn-api/v1/countries
List countries
listCountries 2 params → 200
GET
/cn-api/v1/countries/{code}
Retrieve one country
getCountry 2 params → 200404
Regions 2

Administrative subdivisions of a country, with centroid and bounding box.

GET
/cn-api/v1/countries/{code}/regions
List a country's regions
listCountryRegions 1 param → 200
GET
/cn-api/v1/countries/{code}/region/{region}
Retrieve one region
getCountryRegion 2 params → 200404
Geometry 1

Country boundary geometry as GeoJSON.

GET
/cn-api/v1/countries/{code}/geojson
Retrieve country boundary geometry
getCountryGeoJson 1 param → 200

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are Country (8 properties), Region (3 properties), CountryDetail (3 properties), Error (3 properties). Each schema is shown below with its type and property counts.

Error
object
The WordPress REST error envelope, observed live on this host.
3 properties
Country
object
An ISO 3166-1 country reference record as returned by the collection.
8 properties
CountryDetail
object
The detailed country record returned for a single country.
3 properties
Region
object
An administrative subdivision with a centroid and a bounding box.
3 properties
FeatureCollection
object
A GeoJSON FeatureCollection as defined by RFC 7946.
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

center-for-parent-information-and-resources-geography-reference-api-openapi.yml Raw ↑

Other APIs Center for Parent Information and Resources publishes across the network.

CPIR Parent Center Directory API
CPIR oEmbed API
CPIR Site Metadata API
Where this information came from

This is an independent, third-party profile of CPIR Geography Reference 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.

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