# agentshelf.syntexa.ch Slug Hyphen 120 Unicode

> agentshelf.syntexa.ch Slug Hyphen 120 Unicode is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Converts arbitrary text into a URL slug using hyphens as separators, capped at 120 characters, preserving Unicode letters

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/slug-hyphen-120-unicode?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-syntexa-ch-slug-hyphen-120-unicode-3332135a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KpbKaKLeS5nKWRd2Mmvg9

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-syntexa-ch-slug-hyphen-120-unicode-3332135a -d '<json body>'
```

Example prompt: Turn this title into a hyphenated URL slug keeping any Unicode letters and cut it off at 120 characters: 'Café au Lait & Crêpes: A Parisian Morning Guide'

## When to prefer this

Choose this endpoint when you need a slug that preserves Unicode/international letters (e.g. Arabic, Cyrillic, Chinese) rather than stripping them, and when you need a hard 120-character cap enforced server-side. Prefer the free sandbox endpoint (/v1/sandbox/slug-hyphen-120-unicode) for testing before paying $0.01 USDC per call.

## Known failure modes

- Empty or whitespace-only input may return an error or empty slug
- Input exceeding 100,000 characters is rejected by schema validation
- Payment failure (402) if USDC payment is not provided or insufficient
- Network timeout if the service is temporarily unavailable
- Input consisting entirely of non-letter, non-Unicode characters may yield a near-empty or all-hyphen slug

## How this service works

Call when an agent needs a slug using "-", capped at 120 characters, keeping Unicode letters. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/slug-hyphen-120-unicode first.

## Output

A hyphen-separated URL slug derived from the input text, with non-letter characters replaced by hyphens, Unicode letters preserved, and the result truncated to a maximum of 120 characters.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "examples": [
    "Hello, World!"
   ],
   "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-syntexa-ch-slug-hyphen-120-unicode-3332135a/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)