curl --request POST \
  --url https://api.contactbutton.com/v1/workspaces/{workspace}/inbox-threads \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contact_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "conversation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "reply_to_message_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "subject": "<string>",
  "body": "<string>",
  "attachment_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "template_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "template_parameters": [
    {
      "parameters": [
        {
          "type": "<string>",
          "text": "<string>"
        }
      ]
    }
  ]
}
'

import requests

url = "https://api.contactbutton.com/v1/workspaces/{workspace}/inbox-threads"

payload = {
    "contact_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "conversation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "reply_to_message_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "subject": "<string>",
    "body": "<string>",
    "attachment_ids": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"],
    "template_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "template_parameters": [{ "parameters": [
                {
                    "type": "<string>",
                    "text": "<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({
    contact_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    conversation_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    reply_to_message_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    subject: '<string>',
    body: JSON.stringify('<string>'),
    attachment_ids: ['3c90c3cc-0d44-4b50-8888-8dd25736052a'],
    template_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    template_parameters: [{parameters: [{type: '<string>', text: '<string>'}]}]
  })
};

fetch('https://api.contactbutton.com/v1/workspaces/{workspace}/inbox-threads', 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.contactbutton.com/v1/workspaces/{workspace}/inbox-threads",
  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([
    'contact_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'conversation_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'reply_to_message_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'subject' => '<string>',
    'body' => '<string>',
    'attachment_ids' => [
        '3c90c3cc-0d44-4b50-8888-8dd25736052a'
    ],
    'template_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'template_parameters' => [
        [
                'parameters' => [
                                [
                                                                'type' => '<string>',
                                                                'text' => '<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://api.contactbutton.com/v1/workspaces/{workspace}/inbox-threads"

	payload := strings.NewReader("{\n  \"contact_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"conversation_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"reply_to_message_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"attachment_ids\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"template_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"template_parameters\": [\n    {\n      \"parameters\": [\n        {\n          \"type\": \"<string>\",\n          \"text\": \"<string>\"\n        }\n      ]\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://api.contactbutton.com/v1/workspaces/{workspace}/inbox-threads")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"contact_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"conversation_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"reply_to_message_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"attachment_ids\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"template_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"template_parameters\": [\n    {\n      \"parameters\": [\n        {\n          \"type\": \"<string>\",\n          \"text\": \"<string>\"\n        }\n      ]\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.contactbutton.com/v1/workspaces/{workspace}/inbox-threads")

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  \"contact_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"conversation_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"reply_to_message_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"subject\": \"<string>\",\n  \"body\": \"<string>\",\n  \"attachment_ids\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"template_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"template_parameters\": [\n    {\n      \"parameters\": [\n        {\n          \"type\": \"<string>\",\n          \"text\": \"<string>\"\n        }\n      ]\n    }\n  ]\n}"

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

{
  "data": "<unknown>",
  "meta": {
    "request_id": "<string>",
    "next_cursor": "<string>"
  }
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>",
  "request_id": "<string>",
  "errors": {}
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 123,
  "detail": "<string>",
  "instance": "<string>",
  "request_id": "<string>",
  "errors": {}
}