Searoutes Geocoding API

openapi: 3.0.1
info:
  title: Searoutes CO2 Emissions Geocoding API
  description: Maritime routing and carbon-emissions REST API. Compute sea routes and distances, geocode ports and places, calculate multimodal CO2e emissions, track vessels via AIS, look up carriers and services, and retrieve weather along routes. All endpoints are served from https://api.searoutes.com and authenticated with an x-api-key header. Endpoint paths are modeled from the published Searoutes developer documentation and llms.txt reference index; request/response schemas are summarized rather than exhaustive.
  termsOfService: https://searoutes.com/terms/
  contact:
    name: Searoutes
    email: contact@searoutes.com
    url: https://developer.searoutes.com/reference/introduction
  version: '2.0'
servers:
- url: https://api.searoutes.com
security:
- ApiKeyAuth: []
tags:
- name: Geocoding
  description: Ports, airports, places, areas, postal codes, and nearest points.
paths:
  /geocoding/v2/all:
    get:
      operationId: geocodeAll
      tags:
      - Geocoding
      summary: Find all types of locations
      description: Search ports, airports, terminals, and postal codes in one call.
      parameters:
      - $ref: '#/components/parameters/Query'
      responses:
        '200':
          $ref: '#/components/responses/GeocodingResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /geocoding/v2/port:
    get:
      operationId: geocodePort
      tags:
      - Geocoding
      summary: Find ports by name or locode
      parameters:
      - $ref: '#/components/parameters/Query'
      responses:
        '200':
          $ref: '#/components/responses/GeocodingResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /geocoding/v2/airport:
    get:
      operationId: geocodeAirport
      tags:
      - Geocoding
      summary: Search airports by name, locode, or IATA code
      parameters:
      - $ref: '#/components/parameters/Query'
      responses:
        '200':
          $ref: '#/components/responses/GeocodingResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /geocoding/v2/area:
    get:
      operationId: geocodeArea
      tags:
      - Geocoding
      summary: Locate routing areas by name
      parameters:
      - $ref: '#/components/parameters/Query'
      responses:
        '200':
          $ref: '#/components/responses/GeocodingResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /geocoding/v2/zip:
    get:
      operationId: geocodeZip
      tags:
      - Geocoding
      summary: Retrieve coordinates for postal codes
      parameters:
      - $ref: '#/components/parameters/Query'
      responses:
        '200':
          $ref: '#/components/responses/GeocodingResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /geocoding/v2/closest:
    get:
      operationId: geocodeClosest
      tags:
      - Geocoding
      summary: Identify nearest locations from coordinates
      parameters:
      - name: lat
        in: query
        required: true
        schema:
          type: number
      - name: lon
        in: query
        required: true
        schema:
          type: number
      responses:
        '200':
          $ref: '#/components/responses/GeocodingResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /geocoding/v2/place:
    get:
      operationId: geocodePlace
      tags:
      - Geocoding
      summary: Check if coordinates are at sea or find the closest sea point
      parameters:
      - name: lat
        in: query
        required: true
        schema:
          type: number
      - name: lon
        in: query
        required: true
        schema:
          type: number
      responses:
        '200':
          $ref: '#/components/responses/GeocodingResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    GeocodingResponse:
      description: A GeoJSON FeatureCollection of matching locations.
      content:
        application/json:
          schema:
            type: object
  parameters:
    Query:
      name: query
      in: query
      required: true
      description: Free-text search term (name, code, or locode).
      schema:
        type: string
  schemas:
    Error:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: API key issued on signup and shown on the developer documentation authentication page. Pass it in the x-api-key request header.