Look up a caller

GET /hooks/api_v1.php?r=cti/lookup&phone={phone} returns minimal PII for a caller match.

Required scope: cti

curl --fail-with-body \
  -H "X-Api-Key: $DIALDOZER_API_KEY" \
  "https://app.dialdozer.com/hooks/api_v1.php?r=cti/lookup&phone=%2B16025550142"

Matched:

{"ok":true,"found":true,"lead_id":48219,"name":"Maya Chen"}

No match:

{"ok":true,"found":false}

Matching uses a sanitized last-10-digit suffix and selects the newest lead. Tenant keys search only mapped campaigns. Unlike cti/dial, lookup does not require an agent_user binding. Fewer than 10 digits returns HTTP 422 bad_phone.