AirThings API

gistfile1.txt

# Get Access Token
$auth = @{
    Method = "POST"
    Uri = "https://accounts-api.airthings.com/v1/token"
    Body = [Ordered] @{
        "grant_type" = "client_credentials"
        "client_id" = "49e83d9d-994b-4e8a-962d-a92cc9dfb874"
        "client_secret" = "58c5318a-afc0-4d0a-b517-42e650c2289e"
        "scope" = "read:device:current_values"
    }
}
$token = Invoke-RestMethod @auth

# Device list
# https://developer.airthings.com/consumer-api-docs#tag/Devices/paths/~1v1~1devices/get
$list = @{
    UseBasicParsing = $true
    Uri = "https://ext-api.airthings.com/v1/devices"
    Method = "GET"
    Headers = @{
        "Authorization" = "$($token.token_type) $($token.access_token)"
    }
    ContentType = "application/json"
}
$deviceList = ((Invoke-WebRequest @list).Content | ConvertFrom-Json).devices

# Device samples latest-values
# https://developer.airthings.com/consumer-api-docs#tag/Devices/paths/~1v1~1devices~1%7BserialNumber%7D~1latest-samples/get
$deviceList.Id | ForEach-Object {
    $samples = @{
        UseBasicParsing = $true
        Uri = "https://ext-api.airthings.com/v1/devices/$_/latest-samples"
        Method = "GET"
        Headers = @{
            "Authorization" = "$($token.token_type) $($token.access_token)"
        }
        ContentType = "application/json"
    }
    [array]$deviceSamples += ((Invoke-WebRequest @samples).Content | ConvertFrom-Json)
}