Query Pebble Data

Pebble Tracker will send data messages to either the Mainnet or the Testnet of the Real-World Oracle, depending on the firmware configuration. All data messages can be fetched from the Oracle network by querying the following endpoints using GraphQL.

Mainnet endpoint

Use the GraphQL endpoint below to query the Real-world Data Oracle Mainnet:

-> https://pebble.iotex.me/v1/graphql

Testnet Endpoint

Use the GraphQL endpoint below to query the Real-world Data Oracle Testnet:

-> https://dev.iotex.io/v1/graphql

Example queries

You can use a public GraphQL endpoint like https://tray.io/docs/api/sandbox to test some queries:

List devices owned by a specific account

query {
      pebble_device (limit: 10, where: {owner: {_eq: "0x259c0a4251ee7CD3cbA0a437973443c9C7cd2D4f"} }) {
        id
        owner
      }
    }

Result:

{
  "data": {
    "pebble_device": [
      {
        "id": "351358810263431",
        "owner": "0x259c0a4251ee7CD3cbA0a437973443c9C7cd2D4f"
      },
      {
        "id": "351358813374789",
        "owner": "0x259c0a4251ee7CD3cbA0a437973443c9C7cd2D4f"
      }
    ]
  }
}

Query additional device data

query  {
  pebble_device (limit: 1, where: {owner: {_eq: "0x259c0a4251ee7CD3cbA0a437973443c9C7cd2D4f"} }) {
    id
    name
    owner
    address
    firmware
    avatar
    beep
    config
    configurable
    created_at
    data_channel
  }
}

Result:

{
  "data": {
    "pebble_device": [
      {
        "id": "351358810263431",
        "name": "My Living Room",
        "owner": "0x259c0a4251ee7CD3cbA0a437973443c9C7cd2D4f",
        "address": "0x6ff4142596AaD08e95362EA9b4e03c50645E187a",
        "firmware": "Riverrock 1.0.8",
        "avatar": "https://storageapi.fleek.co/uu-z-team-bucket/b7a5acf3-c513-4279-944b-72f4dbf17e8c",
        "beep": 1000,
        "config": null,
        "configurable": false,
        "created_at": "2022-01-06T16:45:40.118+00:00",
        "data_channel": 8183
      }
    ]
  }
}

Query the most recent datapoint with valid GPS for a device

query  {
  pebble_device_record(limit: 1,  order_by: {timestamp: desc}, where: {imei: {_eq: "351358810263431"}, latitude: {_neq: "200.0000000"}}) {
      latitude, longitude, timestamp
    }
}

Result:

{
  "data": {
    "pebble_device_record": [
      {
        "latitude": "45.4799999",
        "longitude": "9.1500000",
        "timestamp": 1641854726
      }
    ]
  }
}