curl --request DELETE \
  --url https://{your-subdomain}.neetoform.com/api/external/v2/forms/bulk_destroy \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <x-api-key>' \
  --data '
{
  "ids": [
    "6f1c2a9e-3b6d-4d8e-9a51-2f0c7d4e8b10"
  ]
}
'

const options = {
  method: 'DELETE',
  headers: {'X-Api-Key': '<x-api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({ids: ['6f1c2a9e-3b6d-4d8e-9a51-2f0c7d4e8b10']})
};

fetch('https://{your-subdomain}.neetoform.com/api/external/v2/forms/bulk_destroy', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{your-subdomain}.neetoform.com/api/external/v2/forms/bulk_destroy"

payload = { "ids": ["6f1c2a9e-3b6d-4d8e-9a51-2f0c7d4e8b10"] }
headers = {
    "X-Api-Key": "<x-api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "form_ids": [
    "6f1c2a9e-3b6d-4d8e-9a51-2f0c7d4e8b10",
    "0b8e47d2-5c19-4f63-a7d0-91e2b3c4d5f6"
  ]
}

{
  "error": "param is missing or the value is empty or invalid: ids"
}

{
  "error": "Form does not exist."
}