# Snake Case Text Transform

> Snake Case Text Transform is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.007/call, status unknown (last checked 2026-10-02).

Converts input text to snake_case format using a deterministic, offline transform with no LLM or network calls

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/case-snake?utm_source=zero.xyz
- Price: $0.007/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/snake-case-text-transform-f2a4cdc4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EutYaJl0yNp5mRC-u7A5i

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 snake-case-text-transform-f2a4cdc4 -d '<json body>'
```

Example prompt: Can you convert this text to snake_case: 'My Awesome Product Name 2024'?

## When to prefer this

Use this endpoint when you need a reliable, fast, deterministic snake_case conversion with no LLM inference or network dependencies. Prefer the free unpaid sandbox endpoint at POST /v1/sandbox/case-snake first; use this paid endpoint when the sandbox is unavailable or rate-limited. Choose this over LLM-based reformatting when consistency and cost predictability matter.

## Known failure modes

- Empty or missing text field returns a validation error
- Text exceeding 100,000 characters is rejected
- Malformed JSON request body returns a parse error
- Payment of exactly $0.007 USDC is required; incorrect payment amount may result in 402 rejection

## How this service works

Call when an agent needs text rewritten with the snake case transform. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/case-snake first.

## Output

Returns the input text rewritten in snake_case format, with words separated by underscores and all characters lowercased, produced by a deterministic local algorithm with no external calls.

## 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/snake-case-text-transform-f2a4cdc4/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)