Factorytalk Read Tag Values Example

Read current values for multiple process variable tags in a single request

Factorytalk Read Tag Values Example is an example object payload from Rockwell FactoryTalk, with 5 top-level fields. It illustrates the shape of data this provider's APIs accept or return.

Top-level fields

operationsummarydescriptionrequestresponse

Example Payload

{
  "operation": "readTagValues",
  "summary": "Read Multiple Tag Values",
  "description": "Read current values for multiple process variable tags in a single request",
  "request": {
    "method": "GET",
    "url": "https://optix.example.com/api/v1/tags/values?names=Conveyor1.Speed,Pump1.Flow,Reactor1.Temperature",
    "headers": {
      "X-Api-Key": "optix-api-key-here"
    }
  },
  "response": {
    "status": 200,
    "body": {
      "values": [
        {
          "name": "Conveyor1.Speed",
          "value": 125.5,
          "quality": "GOOD",
          "timestamp": "2026-05-02T10:30:00.000Z"
        },
        {
          "name": "Pump1.Flow",
          "value": 42.3,
          "quality": "GOOD",
          "timestamp": "2026-05-02T10:30:00.001Z"
        },
        {
          "name": "Reactor1.Temperature",
          "value": 185.2,
          "quality": "GOOD",
          "timestamp": "2026-05-02T10:30:00.002Z"
        }
      ]
    }
  }
}

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