# Superhighway Text Stats

> Superhighway Text Stats is a paid API for AI agents from superhighway.walls.sh, paid per call via x402, $0.001/call, status down (last checked 2026-10-11).

Computes text statistics (e.g. word count, character count, sentence count) for a given string of text.

## Facts

- Endpoint: GET https://superhighway.walls.sh/text-stats?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/superhighway-text-stats-194e7c94
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qk_-n3Nzz_COtWXNQ6dia

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 superhighway-text-stats-194e7c94
```

Example prompt: How many words and characters are in this paragraph: 'The quick brown fox jumped over the lazy dog and ran through the forest until it reached the river'?

## When to prefer this

Use this endpoint when you need fast, pay-per-call text measurement statistics without setting up a heavier NLP service. Ideal for lightweight word/character counting tasks in agent workflows that already use x402 micropayments.

## Known failure modes

- Missing required 'text' parameter returns a 400 or validation error
- Empty string input may return zero counts or an error
- Very large text inputs may be truncated or rejected
- Payment failure via x402 results in a 402 Payment Required response

## How this service works

Web search built for AI agents. Search the live web, pull recent news, and read any page as clean markdown — pay per call, free tier to start.

## Output

Returns computed statistics about the input text, such as word count, character count, sentence count, or other measurable text properties.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string",
   "description": "The text to measure."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/superhighway-text-stats-194e7c94/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from superhighway.walls.sh](https://www.zero.xyz/host/superhighway.walls.sh/llms.txt)