curl --request POST \
  --url https://karibu.briq.tz/v1/message/send-campaign \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "campaign_id": "<string>",
  "content": "<string>",
  "sender_id": "<string>"
}
'

import requests

url = "https://karibu.briq.tz/v1/message/send-campaign"

payload = {
    "campaign_id": "<string>",
    "content": "<string>",
    "sender_id": "<string>"
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({campaign_id: '<string>', content: '<string>', sender_id: '<string>'})
};

fetch('https://karibu.briq.tz/v1/message/send-campaign', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}