{"resource":"https://khotem.com/api/seal","service":null,"areas":["other"],"answering":true,"http_status":402,"latency_ms":233,"price_usdc":0.05,"buyers_30d":1,"calls_30d":1,"description":"SEAL: witnessed cryptographic stamp + timestamp. POST body: {\"content\":\"...\"} (hashed and forgotten) or {\"hash\":\"<sha256 hex>\"} — content never leaves your machine. Returns seal_stamp + payment_seal.","id":"03dfdf818317","category":"Payments and on-ramps","accuracy":null,"tool_calls":null,"checked_day":"2026-10-14","page":"https://velliumandco.com/sellers/03dfdf818317"}