Save one human answer or action choice

curl --request POST \
  --url https://api.fluid.app/api/v202604/multiplayer/discussions/{discussion_id}/decisions/{id}/responses \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "response": {
    "client_id": "assign-preview-work",
    "action": "assign_person",
    "assignee_user_id": 433400890,
    "expected_task_version": 0
  }
}
'

import requests

url = "https://api.fluid.app/api/v202604/multiplayer/discussions/{discussion_id}/decisions/{id}/responses"

payload = { "response": {
        "client_id": "assign-preview-work",
        "action": "assign_person",
        "assignee_user_id": 433400890,
        "expected_task_version": 0
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    response: {
      client_id: 'assign-preview-work',
      action: 'assign_person',
      assignee_user_id: 433400890,
      expected_task_version: 0
    }
  })
};

fetch('https://api.fluid.app/api/v202604/multiplayer/discussions/{discussion_id}/decisions/{id}/responses', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.fluid.app/api/v202604/multiplayer/discussions/{discussion_id}/decisions/{id}/responses",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'response' => [
        'client_id' => 'assign-preview-work',
        'action' => 'assign_person',
        'assignee_user_id' => 433400890,
        'expected_task_version' => 0
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.fluid.app/api/v202604/multiplayer/discussions/{discussion_id}/decisions/{id}/responses"

	payload := strings.NewReader("{\n  \"response\": {\n    \"client_id\": \"assign-preview-work\",\n    \"action\": \"assign_person\",\n    \"assignee_user_id\": 433400890,\n    \"expected_task_version\": 0\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.fluid.app/api/v202604/multiplayer/discussions/{discussion_id}/decisions/{id}/responses")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"response\": {\n    \"client_id\": \"assign-preview-work\",\n    \"action\": \"assign_person\",\n    \"assignee_user_id\": 433400890,\n    \"expected_task_version\": 0\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fluid.app/api/v202604/multiplayer/discussions/{discussion_id}/decisions/{id}/responses")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"response\": {\n    \"client_id\": \"assign-preview-work\",\n    \"action\": \"assign_person\",\n    \"assignee_user_id\": 433400890,\n    \"expected_task_version\": 0\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "decision": {
    "id": "01a1d0e2-fb35-7809-8370-c27b29d3e495",
    "actions": [
      {
        "id": "save_task",
        "label": "Save task"
      },
      {
        "id": "assign_person",
        "label": "Assign a person"
      }
    ],
    "assistant_message_id": "01a1d0e2-fb54-797e-85a4-8d173344e056",
    "created_at": "2026-11-12T17:51:38Z",
    "kind": "task_actions",
    "observed_task": null,
    "originating_run_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "prompt": "What should we do next?",
    "questions": [],
    "response": {
      "id": "01a1d0e2-fc12-784d-a8a1-53f605744c5a",
      "actor": {
        "id": "433400890",
        "name": "Admin Acme",
        "kind": "user"
      },
      "message_id": "01a1d0e2-fbd0-72d2-98e4-cabfca0b8159",
      "answers": null,
      "text": null,
      "action": "save_task",
      "task_id": "01a1d0e2-fbed-7f11-a8ba-50f3f063810d",
      "start_request_id": null,
      "created_at": "2026-11-12T17:51:39.024Z"
    },
    "source_from_message_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "source_through_message_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "state": "answered",
    "suggested_title": "Review homepage copy"
  },
  "message": {
    "id": "01a1d0e2-fbd0-72d2-98e4-cabfca0b8159",
    "admin_page": null,
    "author": {
      "id": "433400890",
      "name": "Admin Acme",
      "kind": "user"
    },
    "body": "Save task",
    "client_id": "save-this-work",
    "created_at": "2026-11-12T17:51:38Z",
    "discussion_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "page_results": [],
    "resource_results": [],
    "role": "human",
    "round_limit_reached": false,
    "sequence": 3
  },
  "confirmation_message": {
    "id": "01a1d0e2-fc0c-78f7-a618-c3c91e3a6b08",
    "admin_page": null,
    "author": null,
    "body": "Saved task: Review homepage copy.",
    "client_id": null,
    "created_at": "2026-11-12T17:51:39Z",
    "discussion_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "format": "text",
    "page_results": [],
    "resource_results": [],
    "role": "assistant",
    "round_limit_reached": false,
    "sequence": 4
  },
  "task": {
    "id": "01a1d0e2-fbed-7f11-a8ba-50f3f063810d",
    "agency": null,
    "assignee": null,
    "assigner": null,
    "board_position": "a0",
    "board_position_at_ms": null,
    "category": null,
    "client_id": "cowork_600a191a-d2c5-5500-9b52-502e746ce44c",
    "company_id": 96778814,
    "created_at": "2026-11-12T17:51:38Z",
    "creator_id": 433400890,
    "description": "Message 1 (person):\nWhat can you tell me about Fluid themes?\n\nMessage 2 (assistant):\nWhat should we do next?\n\nMessage 3 (person):\nSave task",
    "due_on": null,
    "kind": null,
    "lock_version": 0,
    "plan": null,
    "priority": null,
    "run_id": null,
    "run_thread_id": null,
    "source_threads": [],
    "status": "open",
    "tags": [],
    "title": "Review homepage copy",
    "updated_at": "2026-11-12T17:51:38Z"
  },
  "start_request": null,
  "status": 200,
  "meta": {
    "request_uuid": null,
    "timestamp": "2026-11-12T17:51:39Z"
  }
}

{
  "decision": {
    "id": "01a1d0e2-fb35-7809-8370-c27b29d3e495",
    "actions": [
      {
        "id": "save_task",
        "label": "Save task"
      },
      {
        "id": "assign_person",
        "label": "Assign a person"
      }
    ],
    "assistant_message_id": "01a1d0e2-fb54-797e-85a4-8d173344e056",
    "created_at": "2026-11-12T17:51:38Z",
    "kind": "task_actions",
    "observed_task": null,
    "originating_run_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "prompt": "What should we do next?",
    "questions": [],
    "response": {
      "id": "01a1d0e2-fc12-784d-a8a1-53f605744c5a",
      "actor": {
        "id": "433400890",
        "name": "Admin Acme",
        "kind": "user"
      },
      "message_id": "01a1d0e2-fbd0-72d2-98e4-cabfca0b8159",
      "answers": null,
      "text": null,
      "action": "save_task",
      "task_id": "01a1d0e2-fbed-7f11-a8ba-50f3f063810d",
      "start_request_id": null,
      "created_at": "2026-11-12T17:51:39.024Z"
    },
    "source_from_message_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "source_through_message_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "state": "answered",
    "suggested_title": "Review homepage copy"
  },
  "message": {
    "id": "01a1d0e2-fbd0-72d2-98e4-cabfca0b8159",
    "admin_page": null,
    "author": {
      "id": "433400890",
      "name": "Admin Acme",
      "kind": "user"
    },
    "body": "Save task",
    "client_id": "save-this-work",
    "created_at": "2026-11-12T17:51:38Z",
    "discussion_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "page_results": [],
    "resource_results": [],
    "role": "human",
    "round_limit_reached": false,
    "sequence": 3
  },
  "confirmation_message": {
    "id": "01a1d0e2-fc0c-78f7-a618-c3c91e3a6b08",
    "admin_page": null,
    "author": null,
    "body": "Saved task: Review homepage copy.",
    "client_id": null,
    "created_at": "2026-11-12T17:51:39Z",
    "discussion_id": "00e4d19e-1655-5076-a2bb-5fc72b33393b",
    "format": "text",
    "page_results": [],
    "resource_results": [],
    "role": "assistant",
    "round_limit_reached": false,
    "sequence": 4
  },
  "task": {
    "id": "01a1d0e2-fbed-7f11-a8ba-50f3f063810d",
    "agency": null,
    "assignee": null,
    "assigner": null,
    "board_position": "a0",
    "board_position_at_ms": null,
    "category": null,
    "client_id": "cowork_600a191a-d2c5-5500-9b52-502e746ce44c",
    "company_id": 96778814,
    "created_at": "2026-11-12T17:51:38Z",
    "creator_id": 433400890,
    "description": "Message 1 (person):\nWhat can you tell me about Fluid themes?\n\nMessage 2 (assistant):\nWhat should we do next?\n\nMessage 3 (person):\nSave task",
    "due_on": null,
    "kind": null,
    "lock_version": 0,
    "plan": null,
    "priority": null,
    "run_id": null,
    "run_thread_id": null,
    "source_threads": [],
    "status": "open",
    "tags": [],
    "title": "Review homepage copy",
    "updated_at": "2026-11-12T17:51:38Z"
  },
  "start_request": null,
  "status": 200,
  "meta": {
    "request_uuid": null,
    "timestamp": "2026-11-12T17:51:39Z"
  }
}

{
  "error": {
    "message": "<string>",
    "details": {
      "type": "credits_exhausted",
      "error": "credits_exhausted",
      "category": "platform",
      "recovery_path": "/settings/billing",
      "task": {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "client_id": "<string>",
        "company_id": 123,
        "creator_id": 123,
        "title": "<string>",
        "description": "<string>",
        "status": "open",
        "priority": "urgent",
        "due_on": "2023-12-25",
        "kind": "bug",
        "category": "design",
        "plan": [
          {
            "title": "<string>",
            "outcome": "<string>"
          }
        ],
        "board_position": "<string>",
        "board_position_at_ms": 123,
        "lock_version": 1,
        "run_id": "<string>",
        "run_thread_id": 123,
        "tags": [
          "<string>"
        ],
        "agency": {
          "key": "example_agency",
          "name": "Example agency"
        },
        "assignee": {
          "id": "<string>",
          "name": "<string>",
          "kind": "user"
        },
        "assigner": {
          "id": "<string>",
          "name": "<string>",
          "kind": "user"
        },
        "source_threads": [
          {
            "id": 123,
            "theme_id": 123,
            "client_id": "<string>",
            "n": 123,
            "page_url": "<string>",
            "author_name": "<string>"
          }
        ],
        "created_at": "2023-11-07T05:31:56Z",
        "updated_at": "2023-11-07T05:31:56Z",
        "mist_confidence": {
          "state": "current",
          "score": 3,
          "band": "red",
          "summary": "<string>",
          "concerns": [
            "<string>"
          ],
          "raise_by": [
            "<string>"
          ],
          "assessed_at": "2023-11-07T05:31:56Z",
          "failure": "budget",
          "assessment_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "suggested_kind": "bug",
          "category": "design",
          "difficulty": "easy",
          "hours_low": 80,
          "hours_high": 80,
          "questions": [
            {
              "id": "q1",
              "prompt": "<string>",
              "options": [
                "<string>"
              ]
            }
          ],
          "duplicate_of": {
            "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "title": "<string>",
            "status": "open",
            "reason": "<string>",
            "merge_blocked": "agency"
          }
        },
        "source": {
          "provider": "linear",
          "identifier": "<string>",
          "url": "<string>"
        },
        "attachment_count": 1,
        "agency_request": {
          "agency": {
            "key": "example_agency",
            "name": "Example agency"
          },
          "owner": {
            "id": "<string>",
            "name": "<string>"
          },
          "access": [
            {
              "person": {
                "id": "<string>",
                "name": "<string>"
              },
              "role": {
                "id": 123,
                "name": "<string>"
              }
            }
          ],
          "owner_has_access": true,
          "state": "sent",
          "stage": "requested",
          "version": 1,
          "sent_at": "2023-11-07T05:31:56Z",
          "quote": {
            "hours": 123,
            "deliver_on": "2023-12-25",
            "note": "<string>",
            "quoted_at": "2023-11-07T05:31:56Z"
          },
          "revised_quote": {
            "hours": 123,
            "deliver_on": "2023-12-25",
            "note": "<string>",
            "quoted_at": "2023-11-07T05:31:56Z"
          },
          "changes_round": 1,
          "reopenable_until": "2023-11-07T05:31:56Z",
          "delivery_overdue": true,
          "last_step": {
            "kind": "<string>",
            "at": "2023-11-07T05:31:56Z",
            "note": "<string>"
          }
        },
        "agency_join_request": {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "state": "pending",
          "agency_name": "<string>",
          "decline_reason": "<string>",
          "requested_at": "2023-11-07T05:31:56Z",
          "lock_version": 1
        },
        "merged_into": {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "title": "<string>",
          "deleted": true
        },
        "merged_from": [
          {
            "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "title": "<string>",
            "merged_at": "2023-11-07T05:31:56Z",
            "version": 1
          }
        ],
        "conversation_id": 123,
        "status_editable": true
      }
    }
  },
  "status": 123,
  "meta": {
    "request_uuid": "<string>",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}