Read a single trend value.
| 
							id
							
								globally unique identifier
											Required
							
							 Guid ID of the trend value to be read.  | 
						
					
| 
							tz
							
								string
							
							 Optional parameter to set time zone information.  | 
						
					
None.
| 
								
							ID
							
								globally unique identifier
											Required on Update
							
							 ID of the Metric Data.  | 
						
					
| 
							MetricID
							
								globally unique identifier
											Required on Create
							
							 ID of the metric.  | 
						
					
| 
							Date
							
								date
											Required
							
							 Date of the metric data  | 
						
					
| 
							Value
							
								decimal number
											Required
							
							 Value of the metric data  | 
						
					
| 
							MetricName
							
								string
											ReadOnly
							
							 Name of the metric.  | 
						
					
| 
							ArchiveID
							
								globally unique identifier
											ReadOnly
							
							 ID of the archive were the metric data is stored.  | 
						
					
| 
							ArchiveName
							
								string
											ReadOnly
							
							 Name of the archive were the metric data is stored.  | 
						
					
| 
							ArchiveDate
							
								date
											ReadOnly
							
							 Date the metric data was archived.  | 
						
					
<TrendValue xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://col4.com/api/v4">
  <ID>9b56413e-aca7-4ddf-9a07-60411baa8f9f</ID>
  <MetricID>84e3ae08-b4af-4d76-8c1d-56be86062403</MetricID>
  <Date xmlns:d2p1="http://schemas.datacontract.org/2004/07/System">
    <d2p1:DateTime>2025-10-31T15:06:53.9186467Z</d2p1:DateTime>
    <d2p1:OffsetMinutes>0</d2p1:OffsetMinutes>
  </Date>
  <Value>1</Value>
  <MetricName>sample string 1</MetricName>
  <ArchiveID>8c4172a1-c3be-4857-b764-1c32c06646a2</ArchiveID>
  <ArchiveName>sample string 2</ArchiveName>
  <ArchiveDate xmlns:d2p1="http://schemas.datacontract.org/2004/07/System">
    <d2p1:DateTime>2025-10-31T15:06:53.9186467Z</d2p1:DateTime>
    <d2p1:OffsetMinutes>0</d2p1:OffsetMinutes>
  </ArchiveDate>
</TrendValue>
        
{
  "ID": "9b56413e-aca7-4ddf-9a07-60411baa8f9f",
  "MetricID": "84e3ae08-b4af-4d76-8c1d-56be86062403",
  "Date": "2025-10-31T15:06:53.9186467+00:00",
  "Value": 1.0,
  "MetricName": "sample string 1",
  "ArchiveID": "8c4172a1-c3be-4857-b764-1c32c06646a2",
  "ArchiveName": "sample string 2",
  "ArchiveDate": "2025-10-31T15:06:53.9186467+00:00"
}