United States Army Corps of Engineers Catalog API
Browse available data in the CWMS catalog
United States Army Corps of Engineers Catalog API is one of 10 APIs that United States Army Corps of Engineers publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Catalog. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and a GitHub repository.
This API exposes 1 operation across 1 path, and defines 3 schemas. It is described by OpenAPI 3.1.0, at version 3.0.0.
Requests are made against 2 base URLs: https://cwms-data.usace.army.mil/cwms-data, https://water.usace.army.mil/cwms-data.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
United States Army Corps of Engineers Catalog API declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (bearerAuth).
bearerAuth— JWT Bearer token for authenticated operations (create, update, delete). Obtain a token from the CWMS authorization endpoint.
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.
Browse available data in the CWMS catalog
Schemas 3
The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are CatalogResponse (5 properties), CatalogEntry (3 properties), Error (2 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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Other APIs United States Army Corps of Engineers publishes across the network.
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