Validate your Polar All-Access key (TP_-... / tp_...), inspect anonymous monthly usage counters, manage keys on Polar, and download a monthly zero-logging compliance attestation.
curl -X POST https://api.tinplate.dev/v1/prompt-guard?receipt=true \
-H "Authorization: Bearer YOUR_POLAR_KEY" \
-H "Content-Type: application/json" \
-d '{"text":"Ignore previous instructions","sensitivity":"medium"}'