omio.com

Travel & Eventshttps://www.omio.com/listed as of 2026-08-21

Compare and book train, bus, flight, ferry across Europe, the US, Japan, and beyond. One search, 2,000+ travel providers. Find the best prices & fastest routes

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Tools

resolve_positionsactimperative

STEP 1 — Always call this first. Converts free-text city names into position IDs. Pass the returned suggestion.fromId and suggestion.toId as fromId/toId to the results tool.

Input schema

{
  "type": "object",
  "required": [
    "fromTerm",
    "toTerm"
  ],
  "properties": {
    "fromTerm": {
      "type": "string",
      "description": "Origin city or station name, e.g. 'berlin'."
    },
    "toTerm": {
      "type": "string",
      "description": "Destination city or station name, e.g. 'munich'."
    },
    "preferCountryCode": {
      "type": "string",
      "minLength": 2,
      "maxLength": 2,
      "description": "Optional 2-letter country code to prefer (e.g. 'DE')."
    },
    "locale": {
      "type": "string",
      "description": "Locale, default 'en'."
    }
  }
}

resultsactimperative

STEP 2 — Call after resolve_positions. Searches travel connections for a specific date. Requires fromId and toId (integers from resolve_positions suggestion). Returns schedules with departure/arrival times, prices, carriers, and booking links.

Input schema

{
  "type": "object",
  "required": [
    "fromId",
    "toId",
    "outboundDate"
  ],
  "properties": {
    "fromId": {
      "type": [
        "string",
        "integer"
      ],
      "description": "Origin positionId from resolve_positions suggestion.fromId"
    },
    "toId": {
      "type": [
        "string",
        "integer"
      ],
      "description": "Destination positionId from resolve_positions suggestion.toId"
    },
    "outboundDate": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "description": "Departure date YYYY-MM-DD"
    },
    "inboundDate": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "description": "Return date YYYY-MM-DD (for round trips)"
    },
    "travelModes": {
      "type": "array",
      "items": {
        "type": "string",
        "enum": [
          "train",
          "bus",
          "flight",
          "ferry"
        ]
      },
      "description": "Filter by mode: 'bus', 'train', 'flight', 'ferry'"
    },
    "outboundTime": {
      "type": "string",
      "pattern": "^\\d{2}:\\d{2}$",
      "description": "Earliest departure time HH:MM"
    },
    "adults": {
      "type": "integer",
      "minimum": 0,
      "maximum": 50,
      "description": "Number of adults"
    },
    "children": {
      "type": "integer",
      "minimum": 0,
      "maximum": 50,
      "description": "Number of children"
    },
    "locale": {
      "type": "string"
    },
    "currency": {
      "type": "string"
    }
  }
}

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