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Readings

The Reading API lets you get readings data from the network. You can read data from any Asset object in the network using its readings property.

## latest()

Retrieves the latest reading for an asset.

Method signature

latest(): Promise<AssetReadings>
Parameters

None.

Returns

A promise that will resolve when the latest available readings are available in an AssetReadings object.

Examples

const sdk = window.qatium
const network = sdk.network


const asset = network.getAsset('Nellybay')
asset.readings.latest().then((reading) => {
  console.log(reading)
})

forRange()

Retrieves readings for an asset between two dates.

Method signature

forRange(start: Date, end: Date): Promise<AssetReadings>
Parameters
  • start: Start date
  • end: End date
Returns

A promise that will resolve when the readings are available in an AssetReadings object.

Examples

Get readings for 24 hours for an asset.

const sdk = window.qatium
const network = sdk.network


const asset = network.getAsset('Nellybay')
asset.readings.forRange(new Date("2024-01-01"), new Date("2024-01-02")).then((readings) => {
  readings.level.forEach((reading) => {
    console.log(reading)
  })
})