Hi Team, How can i get the current state or on which task the flow currently is of a flow run in prefect. I have a flow run ID.

Hey Nimesh, you can use the REST api to query the states of task runs and flow runs. For flow runs, check out Read Flow Run state. For task runs, here's Read Task Run state.

Thanks Bianca for the response. I tried using the *GET*/api/flow_run_states/ API and got the below response. In the response i am not able to figure out where is the list of task and what are there current state. Can you please help me.

[
  {
    "id": "3da490cc-ba0c-47f0-a239-83c207e89168",
    "type": "SCHEDULED",
    "name": "Scheduled",
    "timestamp": "2023-08-31T07:03:03.772419+00:00",
    "message": null,
    "data": null,
    "state_details": {
      "flow_run_id": "988e1d6b-0f15-4647-ba99-4f2db733f862",
      "task_run_id": null,
      "child_flow_run_id": null,
      "scheduled_time": "2023-08-31T07:03:03.759270+00:00",
      "cache_key": null,
      "cache_expiration": null,
      "untrackable_result": false,
      "pause_timeout": null,
      "pause_reschedule": false,
      "pause_key": null
    }
  },
  {
    "id": "f27b3e2c-0292-42a3-bfe8-d4242b3a9571",
    "type": "PENDING",
    "name": "Pending",
    "timestamp": "2023-08-31T07:03:07.313157+00:00",
    "message": null,
    "data": null,
    "state_details": {
      "flow_run_id": "988e1d6b-0f15-4647-ba99-4f2db733f862",
      "task_run_id": null,
      "child_flow_run_id": null,
      "scheduled_time": "2023-08-31T07:03:03.759270+00:00",
      "cache_key": null,
      "cache_expiration": null,
      "untrackable_result": false,
      "pause_timeout": null,
      "pause_reschedule": false,
      "pause_key": null
    }
  },
  {
    "id": "380f5d72-ba1f-43d1-98c6-6c97a1d72c78",
    "type": "RUNNING",
    "name": "Running",
    "timestamp": "2023-08-31T07:03:14.342251+00:00",
    "message": null,
    "data": null,
    "state_details": {
      "flow_run_id": "988e1d6b-0f15-4647-ba99-4f2db733f862",
      "task_run_id": null,
      "child_flow_run_id": null,
      "scheduled_time": null,
      "cache_key": null,
      "cache_expiration": null,
      "untrackable_result": false,
      "pause_timeout": null,
      "pause_reschedule": false,
      "pause_key": null
    }
  },
  {
    "id": "37be7bda-6d02-4ec6-b0d0-f4b0754764c9",
    "type": "COMPLETED",
    "name": "Completed",
    "timestamp": "2023-08-31T07:03:35.199534+00:00",
    "message": "All states completed.",
    "data": null,
    "state_details": {
      "flow_run_id": "988e1d6b-0f15-4647-ba99-4f2db733f862",
      "task_run_id": null,
      "child_flow_run_id": null,
      "scheduled_time": null,
      "cache_key": null,
      "cache_expiration": null,
      "untrackable_result": false,
      "pause_timeout": null,
      "pause_reschedule": false,
      "pause_key": null
    }
  }
]

Below is the list of task in the flow run. I want to get the the task and there current state.

Hello again, if you're looking to get the state of task runs, I'd recommend reading the task run state and filtering the results by specifying the

flow_run_id

Is there any API that can give me flow_run_id (directly or indirectly). I have the deployment ID initially. Or is there any other way i can delete the flow using the deployment ID, if it is not in running state