# SHA-384 Digest with Base32 Encoding

> SHA-384 Digest with Base32 Encoding is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.006/call, status unknown (last checked 2026-10-01).

Computes a SHA-384 cryptographic hash of input text and returns it encoded as a Base32 string, with no network calls or LLM involvement.

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/digest-sha384-base32?utm_source=zero.xyz
- Price: $0.006/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sha-384-digest-with-base32-encoding-3636f5a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EPgV3ZYO06I1cQj_ayfY-

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-digest-with-base32-encoding-3636f5a2 -d '<json body>'
```

Example prompt: Can you compute the SHA-384 digest of the text 'Hello, world! This is my content.' and give me the result encoded in Base32?

## When to prefer this

Choose this endpoint when you need a SHA-384 hash specifically encoded as Base32 (rather than hex or Base64), for use cases like content-addressable storage keys, identifiers, or integrity checks that require Base32 format. Prefer the free sandbox endpoint (/v1/sandbox/digest-sha384-base32) first; use this paid endpoint when the sandbox is unavailable or rate-limited.

## Known failure modes

- Missing or empty 'text' field returns a validation error
- Text exceeding 100,000 characters is rejected
- Malformed request body returns a 4xx error
- Payment failure or insufficient USDC balance returns a 402 error

## How this service works

Call when an agent needs a sha384 digest of text, encoded as base32. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-sha384-base32 first.

## Output

A SHA-384 cryptographic hash of the provided text, returned as a Base32-encoded string. The result is deterministic — the same input always produces the same output. No external calls are made during processing.

## 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-digest-with-base32-encoding-3636f5a2/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)