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SHA-512/256 Digest (Base32 Encoded)
x402
SHA-512/256 Digest (Base32 Encoded) is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-01).
Computes a SHA-512/256 cryptographic hash of input text and returns it encoded as a Base32 string, with no network calls or LLM involvement.
Price / call$0.008
Success—
StatusUnknown
How this service works
Call when an agent needs a sha512-256 digest of text, encoded as base32. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-256-base32 first.
Output
A SHA-512/256 cryptographic digest of the provided text, returned as a Base32-encoded string. The result is deterministic and fixed-length, suitable for use as a content fingerprint, checksum, or identifier.
Example use cases
Content fingerprinting for deduplication
“I need a SHA-512/256 hash in Base32 of this document text so I can use it as a unique fingerprint to detect duplicates: 'The quick brown fox jumps over the lazy dog.'”
Integrity checksum before storage
“Before I store this config blob, generate a SHA-512/256 Base32 digest of it so I can verify it hasn't been tampered with later: '{"db_host":"localhost","port":5432}'”
Deterministic ID generation from text
“I want to create a deterministic short identifier from the string 'user:alice@example.com:2024' — can you give me a SHA-512/256 Base32 hash of it?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/digest-sha512-256-base32?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a SHA-512/256 hash (the truncated, more secure variant of SHA-512) specifically encoded as Base32 rather than hex or Base64. Prefer it over SHA-1 or MD5 endpoints when collision resistance matters, and over SHA-256 when you want the larger internal state of SHA-512. Use the free sandbox variant POST /v1/sandbox/digest-sha512-256-base32 first for testing before paying.
Side effects
- Empty or missing 'text' field returns a validation error
- Text exceeding 100,000 characters is rejected
- Key exceeding 512 characters is rejected
- Malformed request body returns HTTP 400
- Payment not attached or insufficient USDC results in HTTP 402
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
Reviews
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Zero review prompt (fires after every successful call)
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