curl --request POST \
  --url https://unify.bundleup.io/v1/chat/channels/{channel_id}/message \
  --header 'Authorization: Bearer <token>' \
  --header 'BU-Connection-ID: <bu-connection-id>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "text": "<string>"
}
'

import requests

url = "https://unify.bundleup.io/v1/chat/channels/{channel_id}/message"

payload = { "text": "<string>" }
headers = {
    "Authorization": "Bearer <token>",
    "BU-Connection-ID": "<bu-connection-id>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'BU-Connection-ID': '<bu-connection-id>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({text: '<string>'})
};

fetch('https://unify.bundleup.io/v1/chat/channels/{channel_id}/message', 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://unify.bundleup.io/v1/chat/channels/{channel_id}/message",
  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([
    'text' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "BU-Connection-ID: <bu-connection-id>",
    "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://unify.bundleup.io/v1/chat/channels/{channel_id}/message"

	payload := strings.NewReader("{\n  \"text\": \"<string>\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("BU-Connection-ID", "<bu-connection-id>")
	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://unify.bundleup.io/v1/chat/channels/{channel_id}/message")
  .header("Authorization", "Bearer <token>")
  .header("BU-Connection-ID", "<bu-connection-id>")
  .header("Content-Type", "application/json")
  .body("{\n  \"text\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://unify.bundleup.io/v1/chat/channels/{channel_id}/message")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["BU-Connection-ID"] = '<bu-connection-id>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"text\": \"<string>\"\n}"

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

{
  "response": {
    "data": {}
  }
}

{
  "success": false,
  "errors": [
    {
      "code": 7001,
      "message": "Input Validation Error",
      "path": [
        "body"
      ]
    }
  ]
}

{
  "success": false,
  "errors": [
    {
      "code": 1000,
      "message": "Not Authorized"
    }
  ]
}

{
  "success": false,
  "errors": [
    {
      "code": 7002,
      "message": "Not Found"
    }
  ]
}