Append Mobile Numbers via Trestle Find Person API
API: GET /3.1/person?name=...&address.city=...&address.state_code=...&address.postal_code=... with x-api-key. See Trestle docs. :contentReference[oaicite:2]{index=2}
Output columns:
best_mobile_e164,
best_mobile_line_type,
best_mobile_carrier,
trestle_person_id,
all_phones_e164,
all_phones_types
Self-serve price reference: **$0.07/query**, self-serve throughput **10 QPS**. This app defaults to 8 QPS to stay safe. :contentReference[oaicite:3]{index=3}