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SHA3-224 Digest of Hex Bytes, Base64-Encoded
x402
SHA3-224 Digest of Hex Bytes, Base64-Encoded is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Computes the SHA3-224 hash of raw bytes supplied as hex, returning the digest encoded as base64
Price / call$0.01
Success—
StatusUnknown
How this service works
Call when an agent needs a sha3-224 digest of hex bytes, encoded as base64. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-224-base64-rawhex first.
Output
Returns the SHA3-224 cryptographic hash of the raw bytes represented by the input hex string, encoded as a base64 string. The response includes the digest value ready for use in integrity checks, fingerprinting, or downstream verification workflows.
Example use cases
Integrity check for binary blob
“I have a binary file represented as hex: '89504e470d0a1a0a' — can you compute the SHA3-224 hash of those raw bytes and return it as base64 so I can verify the file hasn't been tampered with?”
Fingerprint hex-encoded key material
“I need a SHA3-224 fingerprint of this hex-encoded key material 'deadbeefcafe0123' returned as base64 — can you do that?”
Generate digest for audit log entry
“For our audit log I need the SHA3-224 digest of the raw bytes '4c6f67456e747279' encoded as base64 — can you produce that hash for me?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/digest-sha3-224-base64-rawhex?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need a SHA3-224 digest (not SHA-256, SHA3-256, or other variants) of binary data supplied as raw hex bytes and want the output as base64 encoding. Prefer the unpaid sandbox variant at POST /v1/sandbox/digest-sha3-224-base64-rawhex when available. Use this paid endpoint when the sandbox is unavailable or rate-limited, and you need guaranteed production reliability for cryptographic hashing of hex-encoded binary payloads.
Side effects
- Invalid or non-hex input string causing a parsing error
- Input hex string with odd length (malformed hex) returning a 400 error
- Exceeding the maxLength of 100000 characters resulting in rejection
- Missing required fields (key or text) returning a validation error
- Network or payment failure (x402 payment not processed) blocking the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| key | string | HMAC secret. Required on HMAC SKUs. Omit it for plain digests and checksums. The key is not stored. |
| text | string | Message to digest. For raw-hex SKUs this is hex bytes; for utf16 or latin1 SKUs it is decoded with that encoding. Otherwise it is UTF-8 text. |
Tags
x402
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Zero review prompt (fires after every successful call)
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