curl --request POST \
  --url https://eu1.api.matillion.com/dpc/v1/ai/agents/tasks/{taskId}/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "<string>",
  "agentConfig": "<unknown>",
  "grantedPermissions": [
    {
      "toolName": "execute_sql"
    }
  ]
}
'

{
  "taskId": "550e8400-e29b-41d4-a716-446655440000"
}