SHA3-384 Hex Digest (UTF-16LE)

Name: SHA3-384 Hex Digest (UTF-16LE)
Price: 0.009 USD

x402

SHA3-384 Hex Digest (UTF-16LE) is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.009/call, status unknown (last checked 2026-09-29).

Computes a SHA3-384 hash of a text string encoded as UTF-16LE bytes and returns it as a lowercase hex string.

Price / call$0.009

Seller volume →—

Success—

StatusUnknown

How this service works

Call when an agent needs a sha3-384 digest of utf16le bytes, encoded as hex. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-384-hex-utf16 first.

Output

A SHA3-384 cryptographic hash digest of the input text (encoded as UTF-16LE bytes), returned as a lowercase hexadecimal string. The digest is 96 hex characters long (384 bits).

Example use cases

Data integrity check before storage

“I need to generate a SHA3-384 hex hash of this document content 'Annual report Q4 2024 final draft approved' encoded as UTF-16LE bytes so I can verify it hasn't been tampered with later. Use key 'doccheck42'.”

Cryptographic fingerprint for audit log

“Can you hash this audit log entry 'user:admin action:delete resource:db-prod timestamp:2024-01-15T10:30:00Z' with SHA3-384 using UTF-16LE encoding and give me the hex digest? Key is 'auditkey99'.”

API payload signature verification

“Hash this API payload string 'amount=500&currency=USD&recipient=acct_12345' using SHA3-384 over its UTF-16LE bytes and return the hex digest — I need it to compare against an expected signature. Key is 'payloadkey7'.”

Technical details

Endpoint

POSThttps://agentshelf.syntexa.ch/v1/digest-sha3-384-hex-utf16?utm_source=zero.xyz

When to prefer

Choose this endpoint when you specifically need a SHA3-384 digest computed over UTF-16LE byte representation of text and want the result as hex. This is distinct from SHA3-384 over UTF-8, SHA-256, or other hash algorithms. Prefer the sandbox unpaid endpoint (/v1/sandbox/digest-sha3-384-hex-utf16) for testing; use this paid endpoint for production workloads requiring SHA3-384 with UTF-16LE byte encoding.

Side effects

Text exceeds 100,000 character limit — returns validation error
Missing or empty text or key fields — returns 400 bad request
Invalid UTF-16LE encoding edge cases with certain Unicode characters may produce unexpected results
Payment failure via x402 protocol — returns 402 Payment Required before processing

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.

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