curl --request GET \
  --url https://api.devin.ai/v3/organizations/{org_id}/metrics/prs \
  --header 'Authorization: Bearer <token>'

{
  "prs_closed_count": 123,
  "prs_created_count": 123,
  "prs_merged_count": 123,
  "prs_opened_count": 123
}