نظِّف قائمة بريد دفعةً واحدة

# Exactly one input source: queries[] or csv_text.
curl -X POST https://api.qannasapi.com/v1/bulk/jobs \
  -H "Authorization: Bearer $QANNAS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
        "action": "verify_email",
        "queries": ["jane@acme.example", "sam@acme.example"],
        "webhook_url": "https://yourapp.example/hooks/qannas"
      }'

# < 200  { "status": "OK", "data": { /* job id */ } }

# Poll the job …
curl https://api.qannasapi.com/v1/bulk/jobs/$JOB_ID \
  -H "Authorization: Bearer $QANNAS_API_KEY"

# … then pull the graded results once it has finished.
curl https://api.qannasapi.com/v1/bulk/jobs/$JOB_ID/result \
  -H "Authorization: Bearer $QANNAS_API_KEY"

# Supplying webhook_url on submission skips this loop entirely.

# Re-run quarterly and diff the grades. Your own decay rate is
# more useful than any single verification pass.
previous = load_grades("2026-Q2")
current = load_grades("2026-Q3")

decayed = [e for e in previous
           if ok(previous[e]) and not ok(current.get(e))]

print(f"{len(decayed) / len(previous):.1%} decayed this quarter")