Get a single message
curl --request GET \
--url http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId} \
--header 'Authorization: Bearer <token>'import requests
url = "http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_PORT => "5173",
CURLOPT_URL => "http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}")
http = Net::HTTP.new(url.host, url.port)
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"id": "be4d854d-d6b3-4242-b2ea-0008b2e059bd",
"sessionId": "fe5304ea-f069-433f-b0bf-945975c0b806",
"role": "user",
"content": "Hello. How are you?",
"timestamp": "2026-01-19T10:03:32+01:00",
"status": "completed",
"sequenceNumber": 1,
"parentMessageId": null,
"nodeId": null,
"metadata": {}
},
"message": "<string>",
"error": "<string>"
}{
"success": false,
"error": "Resource not found",
"code": "NOT_FOUND"
}{
"success": false,
"error": "Internal server error",
"code": "INTERNAL_ERROR"
}Playground
Get a single message
Retrieve a specific message from a playground session by its ID. Returns full message details including status and metadata.
GET
/
playground
/
sessions
/
{sessionId}
/
messages
/
{messageId}
Get a single message
curl --request GET \
--url http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId} \
--header 'Authorization: Bearer <token>'import requests
url = "http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_PORT => "5173",
CURLOPT_URL => "http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("http://localhost:5173/api/flowdrop/playground/sessions/{sessionId}/messages/{messageId}")
http = Net::HTTP.new(url.host, url.port)
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"success": true,
"data": {
"id": "be4d854d-d6b3-4242-b2ea-0008b2e059bd",
"sessionId": "fe5304ea-f069-433f-b0bf-945975c0b806",
"role": "user",
"content": "Hello. How are you?",
"timestamp": "2026-01-19T10:03:32+01:00",
"status": "completed",
"sequenceNumber": 1,
"parentMessageId": null,
"nodeId": null,
"metadata": {}
},
"message": "<string>",
"error": "<string>"
}{
"success": false,
"error": "Resource not found",
"code": "NOT_FOUND"
}{
"success": false,
"error": "Internal server error",
"code": "INTERNAL_ERROR"
}Authorizations
BearerAuthSessionAuth
JWT token for authentication
Path Parameters
Playground session UUID
Message UUID
Response
Message retrieved successfully
Whether the request was successful
A message in a playground session. Messages can be user inputs, assistant responses, system notifications, or execution logs.
Show child attributes
Show child attributes
Example:
{
"id": "be4d854d-d6b3-4242-b2ea-0008b2e059bd",
"sessionId": "fe5304ea-f069-433f-b0bf-945975c0b806",
"role": "user",
"content": "Hello. How are you?",
"timestamp": "2026-01-19T10:03:32+01:00",
"status": "completed",
"sequenceNumber": 1,
"parentMessageId": null,
"nodeId": null,
"metadata": {}
}
Response message
Error message (if any)
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