ATTOM Hierarchy API
Geographic hierarchy lookup from coordinates.
ATTOM Hierarchy API is one of 18 APIs that ATTOM publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 6 JSON Schema definitions.
Tagged areas include Hierarchy. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a JSON-LD context, and 6 JSON Schemas.
This API exposes 1 operation across 1 path, and defines 3 schemas. It is described by OpenAPI 3.1.0, at version v1.0.0.
Requests are made against a single base URL, https://api.gateway.attomdata.com.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
ATTOM Hierarchy API declares
1 security scheme
for authenticating requests.
An API key is passed in the header as apikey (ApiKeyAuth).
By default, every request must be authenticated.
ApiKeyAuth— ATTOM-issued API key. Pass on every request via the apikey header.
Paths & Operations 1
Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.
Geographic hierarchy lookup from coordinates.
Schemas 3
The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are Status (4 properties), HierarchyLevel (3 properties), HierarchyEnvelope (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from ATTOM 12
Other APIs ATTOM publishes across the network.