Community Reports API
This endpoint receives anonymous spam number reports from the CallShield Android app.
When users block a spam call or tap "Contribute to Community Database", the number is submitted here and merged into the open-source spam database on GitHub.
How it works:
POST with {"number":"+442079460018","type":"spam"}
SMS spam reports may include redacted sms_domains and sms_url_indicators; raw SMS bodies are ignored.
No accounts are used. SMS message text is not stored.