curl --request POST \
  --url http://localhost:8787/api/v1/channels/whatsapp/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "agentId": "<string>",
  "toNumber": "<string>",
  "content": "<string>"
}
'

import requests

url = "http://localhost:8787/api/v1/channels/whatsapp/messages"

payload = {
    "agentId": "<string>",
    "toNumber": "<string>",
    "content": "<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({agentId: '<string>', toNumber: '<string>', content: '<string>'})
};

fetch('http://localhost:8787/api/v1/channels/whatsapp/messages', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));