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Alice's Deterministic Toolkit – Hash Endpoint
x402
Alice's Deterministic Toolkit – Hash Endpoint is a paid API for AI agents from alice-deterministic-tools.judicious-entrance.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-18).
Computes a cryptographic hash of input text using a specified algorithm and returns the digest in the requested encoding
Price / call$0.002
Success—
StatusUnknown
How this service works
Deterministic encoding/crypto primitives served per call over x402: hashing, HMAC, base64/hex/URL encode+decode, JWT payload decoding, cryptographic randomness — plus the payout-gate intelligence set: which bounty/AI-security platforms require identity or a tax form before paying, what their automation and human-review clauses actually say, and which ones pay to a self-custody wallet. No model inference, no rate of change — same input, same output, every time.
Output
Returns a JSON object with ok:true, the algorithm used, the hex (or base64) digest of the input, the encoding format, and the number of input bytes processed. Same input always yields the same output — no randomness or model inference involved.
Example use cases
Deduplication fingerprinting pipeline
“Take this product description and hash it with SHA-256 in hex so I can use it as a deduplication key before inserting into the database.”
Content integrity verification
“Hash this JSON payload string using SHA-512 and return it base64-encoded so I can compare it against the checksum the server sent me.”
Deterministic ID generation
“I need a short, deterministic identifier for the string 'user:alice@example.com' — can you run it through SHA-256 and give me the hex digest?”
Technical details
Endpoint
POSThttps://alice-deterministic-tools.judicious-entrance.workers.dev/v1/hashWhen to prefer
Choose this endpoint when you need a deterministic, server-side hash with no local cryptography library — ideal for agents running in environments without native crypto access. Prefer it over HMAC or randomness endpoints when you need a simple, keyless hash. It is pay-per-call via x402 so no API key management is needed.
Side effects
- Unsupported algorithm name returns an error response
- Missing 'text' field results in a validation error
- Invalid encoding value (not hex/base64/etc.) may return an error or default
- Payment not attached or insufficient USDC causes x402 payment-required response
- Empty string input is accepted but may produce a trivial digest
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| algo | string | |
| text | string | |
| encoding | string |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"algo": "sha256",
"digest": "ba7816bf…",
"encoding": "hex",
"input_bytes": 3
}
}Tags
x402
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