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SHA-512 Hex Digest (Latin1) — agentshelf.syntexa.ch
x402
SHA-512 Hex Digest (Latin1) — agentshelf.syntexa.ch 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 a SHA-512 hash of Latin1-encoded text and returns the result as a lowercase hex string.
Price / call$0.01
Success—
StatusUnknown
How this service works
Call when an agent needs a sha512 digest of latin1 bytes, encoded as hex. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-hex-latin1 first.
Output
Returns a SHA-512 hash of the provided Latin1 text as a hex-encoded string. The digest is 128 hex characters long (512 bits), deterministically derived from the input text treated as Latin1 bytes.
Example use cases
Content integrity fingerprinting
“Hash this Latin1 text with SHA-512 and give me the hex digest so I can store it as a fingerprint: 'Invoice #4821: client Müller GmbH, total €1,240.00, due 2024-12-01'.”
Keyed document checksumming
“Compute a SHA-512 hex hash of this Latin1 string using the key 'report-2024': 'Annual sales summary for région Nord, données confidentielles.'”
Deduplication hash generation
“I need a SHA-512 hex digest for this Latin1 text so I can check for duplicates before storing it: 'Ñoño product description with special characters like ü, ö, and à.'”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/digest-sha512-hex-latin1?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need a SHA-512 hash of Latin1-encoded (ISO-8859-1) text returned as a hex string — for example, when hashing legacy content, European-language documents with accented characters, or any data where the Latin1 byte encoding is required rather than UTF-8. Prefer the free sandbox version (/v1/sandbox/digest-sha512-hex-latin1) for testing before incurring the $0.01 USDC cost here.
Side effects
- Input text contains characters outside the Latin1 range (U+0000–U+00FF), causing encoding errors
- Text or key field is empty or exceeds maxLength (100,000 chars for text, 512 for key)
- Payment of $0.01 USDC not provided or fails, resulting in 402 Payment Required
- Network timeout or service unavailability returns a 5xx error
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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