{
  "id": "api:x402-1558d1680eb1b180",
  "kind": "api",
  "name": "memoryguard.grindfree.net/v1/screen",
  "description": "Memory-poisoning firewall for AI agents: screen content before it is written to long-term memory. Blocks persistent instructions, sleeper triggers, trust/payment poisoning, injection, hidden Unicode and secrets; flags PII with a redacted copy. allow|review|block, source-aware.",
  "category": "x402",
  "url": "https://memoryguard.grindfree.net/v1/screen",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xe4b5827994B7B3Cd38F9830d9ECF58b51B77721b",
    "method": "POST",
    "last_updated": "2026-11-10T18:21:13.532Z"
  },
  "trust": null
}