curl --request POST \
  --url https://api.ycloud.com/v2/whatsapp/groups/{groupId}/participants/remove \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '{"participants":[{"user":"16315551111"}]}'

import requests

response = requests.post(
    "https://api.ycloud.com/v2/whatsapp/groups/{groupId}/participants/remove",
    headers={"X-API-Key": "<api-key>"},
    json={"participants": [{"user": "16315551111"}]},
)
response.raise_for_status()

const response = await fetch(
  "https://api.ycloud.com/v2/whatsapp/groups/{groupId}/participants/remove",
  {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "X-API-Key": "<api-key>",
    },
    body: JSON.stringify({
      participants: [{ user: "16315551111" }],
    }),
  },
);

{
  "requestId": "REQ_1",
  "status": "pending"
}

{
  "error": {
    "status": 404,
    "code": "NOT_FOUND",
    "message": "The requested resource does not exist.",
    "target": "",
    "docUrl": "",
    "requestId": "req_1KjtKI80IKoaJNa6n6p",
    "whatsappApiError": {
      "message": "HSM Template creation failed",
      "code": 200002,
      "type": "OAuthException",
      "is_transient": false,
      "error_subcode": 2388109,
      "error_user_msg": "This message template cannot be created.",
      "error_user_title": "Message Cannot Be Submitted",
      "fbtrace_id": "AVGjJ7ia2zJkrHG",
      "error_data": "<string>"
    },
    "metaBusinessAgentApiError": {
      "title": "<string>",
      "detail": "<string>",
      "type": "<string>",
      "status": 123,
      "requestId": "<string>"
    }
  }
}