verdict.category can take, with a description. The values are the exact CallerAPI complaint subjects, so a filed complaint carries the same string as GET /api/lookup/{phone}. none means a clean call. Free.curl --location 'https://api.callerapi.com/api/voice/categories' \
--header 'x-auth: <api-key>'{
"status": "success",
"categories": [
{
"category": "Advance Fee Loan",
"label": "Advance Fee Loan",
"description": "Pay a fee, deposit, insurance, or 'processing' charge first, then they will send a loan. The loan never comes.",
"ftc_subject": "Advance Fee Loan"
},
{
"category": "none",
"label": "none",
"description": "Not a scam.",
"ftc_subject": ""
}
]
}