# AgentShelf Unicode-Escape Decode

> AgentShelf Unicode-Escape Decode is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-02).

Decodes a unicode-escape encoded string (e.g. \uXXXX sequences) into its plain text representation, locally without network or LLM calls.

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/unicode-escape-decode?utm_source=zero.xyz
- Price: $0.004/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-unicode-escape-decode-ec93db94
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_x_OglB9mi9nUdAUDlb5Jy

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 agentshelf-unicode-escape-decode-ec93db94 -d '<json body>'
```

Example prompt: Can you decode this unicode-escape string for me: '\u0048\u0065\u006C\u006C\u006F\u0020\u0057\u006F\u0072\u006C\u0064'?

## When to prefer this

Use this endpoint when you need a deterministic, fast, offline unicode-escape decode with no LLM inference and no outbound network calls. Prefer the free sandbox POST /v1/sandbox/unicode-escape-decode first if available; fall back to this paid endpoint when the sandbox is unavailable or rate-limited. Ideal for processing escaped strings from APIs, serialized data, or log files.

## Known failure modes

- Invalid or malformed unicode-escape sequences may cause a decode error
- Input text exceeding 100,000 characters will be rejected
- Empty string input is not allowed (minLength: 1)
- Non-unicode-escape encoded input may pass through unchanged or error depending on implementation

## How this service works

Call when an agent needs text decoded with unicode-escape. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/unicode-escape-decode first.

## Output

Returns the decoded plain text string with all unicode-escape sequences (\uXXXX) replaced by their corresponding Unicode characters, with no network calls or LLM involvement.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "examples": [
    "hello"
   ],
   "maxLength": 100000,
   "minLength": 1,
   "description": "Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentshelf-unicode-escape-decode-ec93db94/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)