curl --request POST \
  --url https://api.olie.ai/api/management/channels/open \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "project_id": "8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c",
  "integration_id": "6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d",
  "external_ref": "[email protected]"
}
'

import requests

url = "https://api.olie.ai/api/management/channels/open"

payload = {
    "project_id": "8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c",
    "integration_id": "6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d",
    "external_ref": "[email protected]"
}
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({
    project_id: '8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c',
    integration_id: '6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d',
    external_ref: '[email protected]'
  })
};

fetch('https://api.olie.ai/api/management/channels/open', 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.olie.ai/api/management/channels/open",
  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([
    'project_id' => '8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c',
    'integration_id' => '6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d',
    'external_ref' => '[email protected]'
  ]),
  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.olie.ai/api/management/channels/open"

	payload := strings.NewReader("{\n  \"project_id\": \"8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c\",\n  \"integration_id\": \"6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d\",\n  \"external_ref\": \"[email protected]\"\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.olie.ai/api/management/channels/open")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"project_id\": \"8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c\",\n  \"integration_id\": \"6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d\",\n  \"external_ref\": \"[email protected]\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.olie.ai/api/management/channels/open")

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  \"project_id\": \"8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c\",\n  \"integration_id\": \"6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d\",\n  \"external_ref\": \"[email protected]\"\n}"

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

{
  "response": true,
  "channel": {
    "id": "9b2a1c3e-4d5f-6789-abcd-ef0123456789",
    "name": "WhatsApp",
    "audience": "client",
    "integration_id": "6b9e0c1d-2e3f-4a5b-6c7d-8e9f0a1b2c3d",
    "external_ref": "[email protected]",
    "is_active": true,
    "project_id": "8a1f2b3c-4d5e-6f7a-8b9c-0d1e2f3a4b5c",
    "frame_id": "7c0e1d2f-3a4b-5c6d-7e8f-9a0b1c2d3e4f",
    "created_at": "2026-06-18T12:00:00.000000Z",
    "updated_at": "2026-06-18T12:00:00.000000Z"
  }
}

{
  "response": false,
  "message": "project_model_not_found",
  "error": "No query results for model [Project]."
}

{
  "response": false,
  "message": "active_channel_elsewhere",
  "error": "The counterpart already has an active conversation in another project.",
  "conflicting_channel_id": "1a2b3c4d-5e6f-7a8b-9c0d-1e2f3a4b5c6d",
  "conflicting_project_id": "2b3c4d5e-6f7a-8b9c-0d1e-2f3a4b5c6d7e",
  "conflicting_project_name": "Atendimento Maria"
}

{
  "response": false,
  "message": "validation_errors",
  "error": "The given data was invalid.",
  "validation": {
    "project_id": [
      "O campo project id é obrigatório."
    ],
    "integration_id": [
      "O campo integration id é obrigatório."
    ],
    "external_ref": [
      "O campo external ref é obrigatório."
    ]
  }
}