curl --request PUT \
  --url https://api.integrations.commenda.io/v4/core/webhook-credential/{webhookCredentialId} \
  --header 'Content-Type: application/json' \
  --header 'api_key: <api-key>' \
  --data '
{
  "signing_secret": "<string>"
}
'

{
  "request_id": "<string>",
  "data": {
    "data": {
      "rootfi_id": 123,
      "rootfi_created_at": "2023-11-07T05:31:56Z",
      "rootfi_updated_at": "2023-11-07T05:31:56Z",
      "rootfi_organisation_id": 123,
      "rootfi_company_id": 123,
      "verification_token": "<string>",
      "signing_secret_masked": "<string>"
    }
  }
}