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SHA-512 / Base64 / Latin-1 Digest
x402
SHA-512 / Base64 / Latin-1 Digest is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-02).
Computes a SHA-512 hash of latin1-encoded text bytes and returns the digest encoded as base64.
Price / call$0.003
Success—
StatusUnknown
How this service works
Call when an agent needs a sha512 digest of latin1 bytes, encoded as base64. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-base64-latin1 first.
Output
Returns a base64-encoded SHA-512 digest of the input text treated as latin1 bytes. No network calls or LLM processing are involved; the computation is purely deterministic and cryptographic.
Example use cases
Legacy system checksum verification
“I need to verify the integrity of some latin1-encoded data from our old system — can you compute the SHA-512 hash of this string as base64 so I can compare it to what the server expects: 'Ärger mit Ümlauten im Datensatz'?”
Content fingerprinting for deduplication
“Generate a SHA-512 base64 digest for this latin1 product description so I can use it as a deduplication fingerprint in our database: 'Réduction spéciale sur les produits sélectionnés'?”
Cryptographic token derivation
“Compute a SHA-512 base64 hash of the latin1 text 'user:montréal:session42' — I need it as a stable token to sign into our legacy auth pipeline.”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/digest-sha512-base64-latin1?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically need a SHA-512 digest of latin1-encoded bytes returned as base64 — particularly for legacy system compatibility, ISO-8859-1 encoded content, or pipelines that require base64 SHA-512 output. Use the free sandbox variant (/v1/sandbox/digest-sha512-base64-latin1) first to validate your inputs before paying. Prefer alternatives if you need UTF-8 encoding, a different hash algorithm (blake2b, blake2s), or a different output encoding (hex, base32).
Side effects
- Input text contains characters outside the latin1 range (codepoints > 255), causing encoding errors
- Missing required 'text' field returns a validation error
- Text exceeding 100,000 characters is rejected
- Payment of $0.003 USDC not provided or x402 handshake fails, resulting in a 402 response
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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