curl --request POST \
  --url https://eu-vg-edge.moeaymandev.workers.dev/v3/agents/{agent_id}/usage \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "range": {
    "start": 123,
    "end": 123
  }
}'

{
  "creditsConsumed": 123,
  "metrics": "<any>"
}