openapi: 3.0.3
info:
  title: CGMIX Maritime Information Exchange Equipment Incident Reports API
  description: The Coast Guard Maritime Information Exchange (CGMIX) provides access to U.S. Coast Guard maritime information including vessel documentation, Port State Information Exchange (PSIX) vessel data, equipment certification listings, and Incident Investigation Reports (IIR). Data originates from the Marine Information for Safety and Law Enforcement (MISLE) system and is updated weekly.
  version: 1.0.0
  contact:
    name: U.S. Coast Guard CGMIX
    url: https://cgmix.uscg.mil/
  license:
    name: Public Domain
    url: https://www.usa.gov/government-works
servers:
- url: https://cgmix.uscg.mil
  description: CGMIX Production Server
tags:
- name: Incident Reports
  description: Incident Investigation Report data
paths:
  /xml/IIRData.asmx/getIIRReferralForEnforcementActionXMLString:
    get:
      operationId: getIncidentInvestigationReferral
      summary: Get Incident Investigation Referral
      description: Retrieve Incident Investigation Report (IIR) referral for enforcement action data by activity ID from marine casualty investigations.
      tags:
      - Incident Reports
      parameters:
      - name: ActivityId
        in: query
        description: Marine casualty investigation activity identifier
        required: true
        schema:
          type: string
        example: '12345'
      responses:
        '200':
          description: XML document containing incident investigation referral data
          content:
            text/xml:
              schema:
                type: string