Hong Kong Green Minibus Live Arrivals at a Stop (Transport Department)

etagmb/stop-eta

Live estimated arrival times of green minibuses at one stop in Hong Kong, for every route that serves it: route id, direction, the stop's position on the route, and for each coming vehicle the minutes to arrival, the arrival time and remarks such as Scheduled. Live data. An unknown stop is an error.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.

Data source

Hong Kong Transport Department (via DATA.GOV.HK)

Green minibus data from the Transport Department of the Government of the Hong Kong Special Administrative Region, provided through DATA.GOV.HK (https://data.gov.hk). Credit the Government, the Transport Department and DATA.GOV.HK. Served by Eden Engine; not an official Hong Kong Government product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

Connect once and your AI can find and run this tool, and any other it needs.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "etagmb/stop-eta" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "etagmb/stop-eta" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "etagmb/stop-eta", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "etagmb/stop-eta", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 21, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "stop_id"
  ],
  "properties": {
    "stop_id": {
      "type": "integer",
      "maximum": 2147483647,
      "minimum": 1,
      "description": "Stop id from the route stops tool, for example 20000024."
    }
  },
  "description": "Which stop.",
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "type",
    "data"
  ],
  "properties": {
    "data": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "route_id",
          "eta"
        ],
        "properties": {
          "eta": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "eta_seq",
                "diff",
                "timestamp"
              ],
              "properties": {
                "diff": {
                  "type": "integer",
                  "description": "Minutes until arrival."
                },
                "eta_seq": {
                  "type": "integer",
                  "description": "Order of the vehicle, 1 is next."
                },
                "timestamp": {
                  "type": "string",
                  "description": "Estimated arrival, ISO 8601 with +08:00."
                },
                "remarks_en": {
                  "type": [
                    "string",
                    "null"
                  ],
                  "description": "Remarks in English, for example Scheduled when the time is timetable-based."
                }
              },
              "description": "One coming vehicle.",
              "additionalProperties": true
            },
            "description": "The coming vehicles; empty when none is expected."
          },
          "enabled": {
            "type": "boolean",
            "description": "True when the service runs."
          },
          "route_id": {
            "type": "integer",
            "description": "Route id."
          },
          "stop_seq": {
            "type": "integer",
            "description": "The stop's position on that route direction."
          },
          "route_seq": {
            "type": "integer",
            "description": "Direction number."
          }
        },
        "description": "One route serving the stop.",
        "additionalProperties": true
      },
      "description": "The routes at the stop and their estimates."
    },
    "type": {
      "type": "string",
      "description": "Record type, ETA-Stop."
    },
    "version": {
      "type": "string",
      "description": "API version."
    },
    "generated_timestamp": {
      "type": "string",
      "description": "When the service generated the answer, ISO 8601 with +08:00."
    }
  },
  "description": "Live arrivals at the stop.",
  "additionalProperties": true
}