# SHA-384 Hex Digest of Latin1 Text

> SHA-384 Hex Digest of Latin1 Text is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.008/call, status unknown (last checked 2026-10-02).

Computes the SHA-384 cryptographic hash of Latin1-encoded bytes from input text and returns the result as a lowercase hexadecimal string.

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/digest-sha384-hex-latin1?utm_source=zero.xyz
- Price: $0.008/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sha-384-hex-digest-of-latin1-text-f4e47bba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wUU5Ia5CqoaD53UBkxvKM

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability sha-384-hex-digest-of-latin1-text-f4e47bba -d '<json body>'
```

Example prompt: Can you compute the SHA-384 hash of the Latin1 text 'Hello, world!' and give me back the result as a hex string?

## When to prefer this

Choose this endpoint when you specifically need a SHA-384 hash of Latin1-encoded bytes returned as hexadecimal — particularly when dealing with legacy systems, ISO-8859-1 encoded data, or when the downstream consumer expects hex rather than base64. Prefer the free sandbox endpoint (/v1/sandbox/digest-sha384-hex-latin1) for testing. Use this paid endpoint for production workloads requiring guaranteed availability.

## Known failure modes

- Input text contains characters outside Latin1 range (code points > 255) — may cause encoding error or unexpected behavior
- text or key fields missing or empty — validation error returned
- text exceeds 100,000 character limit — request rejected
- Network timeout or service unavailability — HTTP 5xx error
- Payment not processed correctly via x402 protocol — 402 response before computation

## How this service works

Call when an agent needs a sha384 digest of latin1 bytes, encoded as hex. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-sha384-hex-latin1 first.

## Output

Returns the SHA-384 digest of the Latin1-interpreted bytes of the input text, encoded as a lowercase hexadecimal string. No network calls or LLM inference are involved — it is a deterministic cryptographic computation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "key": {
   "type": "string",
   "maxLength": 512,
   "minLength": 1,
   "description": "HMAC secret. Required on HMAC SKUs. Omit it for plain digests and checksums. The key is not stored."
  },
  "text": {
   "type": "string",
   "examples": [
    "hello"
   ],
   "maxLength": 100000,
   "minLength": 1,
   "description": "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."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sha-384-hex-digest-of-latin1-text-f4e47bba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshelf.syntexa.ch](https://www.zero.xyz/host/agentshelf.syntexa.ch/llms.txt)