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Cryptographically Secure Random Bytes, Nonce and UUID Generator
x402
Cryptographically Secure Random Bytes, Nonce and UUID Generator is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-01).
Generates cryptographically secure random bytes, nonces, and UUIDs of a specified length via a paid API endpoint.
Price / call$0.001
Success—
StatusUnknown
How this service works
Cryptographically secure random bytes, nonce and UUID — Genesis402 / UnyKorn Operator Network
Output
Returns a JSON object with ok=true, a type field ('random-bytes'), a generated_at ISO8601 timestamp, and a receipt object containing the on-chain transaction hash, USD amount paid, and a unique receipt ID.
Example use cases
Nonce generation for EVM signing
“I need a fresh 32-byte cryptographic nonce to use as a salt before signing an EVM message — can you generate one securely?”
UUID for distributed system record
“Generate a cryptographically secure UUID I can assign as a unique identifier to a new record in my distributed database.”
Session token entropy seeding
“I need 64 random bytes generated cryptographically to seed a session token for my authentication system — please generate them now.”
Technical details
Endpoint
POSThttps://twin.unykorn.org/random-bytes?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need verifiably cryptographically secure random bytes, nonces, or UUIDs — especially in blockchain, Web3, or security-sensitive contexts where on-chain payment receipts provide auditability. Prefer this over pseudo-random generators when entropy quality and tamper-evidence matter.
Side effects
- Invalid or negative byte count may return a validation error
- Insufficient payment or x402 payment failure results in 402 response
- Network or node unavailability may cause timeout or 503
- Byte count exceeding server-side maximum may return a 400 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| params | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"type": "random-bytes",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.001,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}Tags
x402
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