US Army Corps of Engineers Ratings API

openapi: 3.0.3
info:
  title: USACE CWMS Data Catalog Ratings API
  description: The Corps Water Management System (CWMS) Data API (CDA) is a RESTful API that enables secure data exchange for publicly available USACE water management data. The API provides access to timeseries data, location information, ratings, reservoirs, levels, and other water resource data maintained by the US Army Corps of Engineers.
  version: 2.0.0
  contact:
    name: USACE HEC
    url: https://cwms-data.usace.army.mil/cwms-data/
  license:
    name: Public Domain
    url: https://creativecommons.org/publicdomain/zero/1.0/
servers:
- url: https://cwms-data.usace.army.mil/cwms-data
  description: Production server (public data)
- url: https://cwms-data-test.cwbi.us/cwms-data
  description: Test server
tags:
- name: Ratings
paths:
  /ratings:
    get:
      operationId: getRatings
      summary: Get Ratings
      description: Retrieves rating tables used to convert measured values to derived values (e.g., stage to flow).
      tags:
      - Ratings
      parameters:
      - name: rating-id-mask
        in: query
        required: false
        description: Filter by rating ID pattern
        schema:
          type: string
      - name: office
        in: query
        required: false
        description: Filter by office
        schema:
          type: string
      - name: begin
        in: query
        required: false
        description: Filter ratings effective after this date
        schema:
          type: string
      - name: end
        in: query
        required: false
        description: Filter ratings effective before this date
        schema:
          type: string
      - name: page-size
        in: query
        required: false
        description: Records per page
        schema:
          type: integer
      - name: page
        in: query
        required: false
        description: Pagination cursor
        schema:
          type: string
      responses:
        '200':
          description: Rating tables
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RatingsResponse'
components:
  schemas:
    RatingsResponse:
      type: object
      properties:
        page:
          type: string
        next-page:
          type: string
        simple-rating-tables:
          type: array
          items:
            type: object
            properties:
              rating-id:
                type: string
              office-id:
                type: string
              description:
                type: string
              effective-dates:
                type: array
                items:
                  type: string