# Syntexa AgentShelf Slug Tilde-120 Unicode

> Syntexa AgentShelf Slug Tilde-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 2026-09-29).

Converts text into a URL-friendly slug using '~' as separator, capped at 120 characters, preserving Unicode letters

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/slug-tilde-120-unicode?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/syntexa-agentshelf-slug-tilde-120-unicode-568112e6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wMDpXubSFVspQXKrWpkr5

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 syntexa-agentshelf-slug-tilde-120-unicode-568112e6 -d '<json body>'
```

Example prompt: Convert 'Ñoño Café: Über-tasty Drinks & More!' into a tilde-separated slug keeping unicode letters, capped at 120 characters.

## When to prefer this

Choose this endpoint when you need a slug that uses '~' as a word separator (not '-' or '_'), must preserve Unicode letters (e.g. accented or CJK characters), and must be capped at exactly 120 characters. Prefer the free sandbox endpoint POST /v1/sandbox/slug-tilde-120-unicode for testing before paying.

## Known failure modes

- Empty or missing 'text' field returns a validation error
- Input text exceeding 100,000 characters is rejected
- Payment of $0.01 USDC not provided causes 402 Payment Required response
- Network timeout if the service is temporarily unavailable

## 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-tilde-120-unicode first.

## Output

A slugified version of the input text where words are joined by '~', Unicode letters are retained, non-letter characters are removed or replaced, and the total length is capped at 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/syntexa-agentshelf-slug-tilde-120-unicode-568112e6/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)