curl --request POST \
  --url https://api-v2.watchcollect.com/v2/sessions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "engine": "GOWS",
  "waha_session_name": "user-user_35eh25qkkIVwab803vgofO1uSsl-receiving",
  "phone_number": "31612345678",
  "otp_method": "",
  "label": "Main receiving session"
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    engine: 'GOWS',
    waha_session_name: 'user-user_35eh25qkkIVwab803vgofO1uSsl-receiving',
    phone_number: '31612345678',
    otp_method: '',
    label: 'Main receiving session'
  })
};

fetch('https://api-v2.watchcollect.com/v2/sessions', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api-v2.watchcollect.com/v2/sessions"

payload = {
    "engine": "GOWS",
    "waha_session_name": "user-user_35eh25qkkIVwab803vgofO1uSsl-receiving",
    "phone_number": "31612345678",
    "otp_method": "",
    "label": "Main receiving session"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "status": "accepted",
  "session_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "waha_session_name": "<string>",
  "role": "receiving",
  "engine": "WEBJS",
  "session_status": "<string>",
  "created": true,
  "started": true,
  "auth_method": "qr",
  "webhook_configured": true,
  "sync_requested": true,
  "request_id": "<string>",
  "event_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "label": "<string>",
  "qr": {
    "value": "<string>",
    "request_id": "<string>"
  },
  "otp": {
    "phone_number": "<string>",
    "method": "<string>",
    "code": "<string>",
    "request_id": "<string>"
  },
  "sync_request_event_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ]
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}

{
  "error": {
    "code": "invalid_payload",
    "message": "event is required",
    "request_id": "018f06e2-4f8d-7c01-8a0d-cc6fd78f7001"
  }
}

{
  "status": "accepted",
  "session_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "waha_session_name": "<string>",
  "role": "receiving",
  "engine": "WEBJS",
  "session_status": "<string>",
  "created": true,
  "started": true,
  "auth_method": "qr",
  "webhook_configured": true,
  "sync_requested": true,
  "request_id": "<string>",
  "event_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "label": "<string>",
  "qr": {
    "value": "<string>",
    "request_id": "<string>"
  },
  "otp": {
    "phone_number": "<string>",
    "method": "<string>",
    "code": "<string>",
    "request_id": "<string>"
  },
  "sync_request_event_ids": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ]
}