openapi: 3.0.1
info:
  title: World Time Geo Timezone.txt API
  version: '2025-10-01'
  description: API to get the current local time details for a given timezone or IP address
servers:
- url: https://public.timeapi.world/api/
tags:
- name: Timezone.txt
paths:
  /timezone.txt:
    get:
      summary: a listing of all timezones.
      responses:
        default:
          $ref: '#/components/responses/SuccessfulListTextResponse'
      tags:
      - Timezone.txt
components:
  schemas:
    ListTextResponse:
      type: string
      description: a list of available timezones, one per line
  responses:
    SuccessfulListTextResponse:
      description: the list of available timezones in plain text
      content:
        text/plain:
          schema:
            $ref: '#/components/schemas/ListTextResponse'
          example: 'Africa/Abidjan

            Africa/Accra

            Africa/Addis_Ababa

            Africa/Algiers

            Africa/Asmara

            Africa/Asmera

            Africa/Bamako

            '