curl --request POST \
  --url https://api.promptguard.dev/api/v1/proxy/security/redact \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "content": "<string>",
  "pii_types": [
    "<string>"
  ]
}
'

{
  "original": "<string>",
  "redacted": "<string>",
  "piiFound": [
    "<string>"
  ]
}