curl --request POST \
  --url https://dust.tt/api/w/{wId}/assistant/conversations/{cId}/messages/{mId}/edit \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "content": "<string>",
  "mentions": [
    {
      "configurationId": "<string>",
      "type": "user",
      "userId": "<string>"
    }
  ]
}
'

import requests

url = "https://dust.tt/api/w/{wId}/assistant/conversations/{cId}/messages/{mId}/edit"

payload = {
    "content": "<string>",
    "mentions": [
        {
            "configurationId": "<string>",
            "type": "user",
            "userId": "<string>"
        }
    ]
}
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({
    content: '<string>',
    mentions: [{configurationId: '<string>', type: 'user', userId: '<string>'}]
  })
};

fetch('https://dust.tt/api/w/{wId}/assistant/conversations/{cId}/messages/{mId}/edit', 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://dust.tt/api/w/{wId}/assistant/conversations/{cId}/messages/{mId}/edit",
  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([
    'content' => '<string>',
    'mentions' => [
        [
                'configurationId' => '<string>',
                'type' => 'user',
                'userId' => '<string>'
        ]
    ]
  ]),
  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://dust.tt/api/w/{wId}/assistant/conversations/{cId}/messages/{mId}/edit"

	payload := strings.NewReader("{\n  \"content\": \"<string>\",\n  \"mentions\": [\n    {\n      \"configurationId\": \"<string>\",\n      \"type\": \"user\",\n      \"userId\": \"<string>\"\n    }\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://dust.tt/api/w/{wId}/assistant/conversations/{cId}/messages/{mId}/edit")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"content\": \"<string>\",\n  \"mentions\": [\n    {\n      \"configurationId\": \"<string>\",\n      \"type\": \"user\",\n      \"userId\": \"<string>\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://dust.tt/api/w/{wId}/assistant/conversations/{cId}/messages/{mId}/edit")

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  \"content\": \"<string>\",\n  \"mentions\": [\n    {\n      \"configurationId\": \"<string>\",\n      \"type\": \"user\",\n      \"userId\": \"<string>\"\n    }\n  ]\n}"

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

{
  "message": {
    "type": "user_message",
    "sId": "<string>",
    "created": 123,
    "version": 123,
    "rank": 123,
    "content": "<string>",
    "id": 123,
    "user": {
      "sId": "<string>",
      "username": "<string>",
      "fullName": "<string>",
      "image": "<string>"
    },
    "mentions": [
      {
        "configurationId": "<string>",
        "type": "user",
        "userId": "<string>"
      }
    ],
    "richMentions": [
      {
        "id": "<string>",
        "label": "<string>",
        "pictureUrl": "<string>",
        "description": "<string>",
        "dismissed": true,
        "userFavorite": true
      }
    ],
    "context": {
      "username": "<string>",
      "timezone": "<string>",
      "fullName": "<string>",
      "email": "<string>",
      "profilePictureUrl": "<string>"
    },
    "reactions": [
      {
        "emoji": "<string>",
        "users": [
          {
            "userId": "<string>",
            "username": "<string>",
            "fullName": "<string>"
          }
        ]
      }
    ]
  }
}