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util.beauty Crypto Random Generator
x402
util.beauty Crypto Random Generator is a paid API for AI agents from util.beauty, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Generates cryptographically secure random data on demand via a metered pay-per-request API
Price / call$0.001
Success—
StatusUnknown
How this service works
Metered web utilities for developers and AI agents: browser screenshot and PDF, crypto, DNS and net tools. Pay per request with x402 (USDC on Base) or prepaid API keys.
Output
A JSON object containing a boolean ok field, the utility name (e.g. 'crypto/random'), a unique requestId string, the number of credits charged, and the generated random output data.
Example use cases
Secure API key generation
“I need a cryptographically secure random string to use as an API key for my new service — can you generate one for me?”
Nonce for cryptographic signing
“Generate a secure random nonce I can use when signing a message with ECDSA so I avoid replay attacks.”
Random seed for key derivation
“I need a random 256-bit seed value to use as input for deriving an encryption key — please generate one securely.”
Technical details
Endpoint
POSThttps://util.beauty/v1/crypto/randomWhen to prefer
Choose this endpoint when you need cryptographically secure random data on demand without provisioning your own crypto infrastructure, especially in agent pipelines or serverless contexts where pay-per-request billing (USDC via x402) is preferable to maintaining a subscription. It is ideal for one-off or low-volume randomness needs in security-sensitive contexts.
Side effects
- Payment failure if x402 USDC payment or prepaid API key is invalid or insufficient — returns 402 Payment Required
- Malformed request body returns 400 Bad Request with error details
- Network or server errors return 5xx responses
- Rate limiting may occur if request volume is too high
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"utility": "…",
"requestId": "req_…",
"chargedCredits": 1
}
}Tags
x402
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