# ONE Engine Text Token Word Counter

> ONE Engine Text Token Word Counter is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).

Counts the number of words (tokens) in a given text string of up to 50,000 characters.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/text-token/words/t3?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/one-engine-text-token-word-counter-be2e1a36
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0S6MpW4hyRXrv-KJ6Vyy_

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 one-engine-text-token-word-counter-be2e1a36 -d '<json body>'
```

Example prompt: Can you count the number of words in this text for me: 'The quick brown fox jumped over the lazy dog near the river bank'?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call word or token count for arbitrary text, especially within autonomous agent workflows on Base using x402 micropayments. Ideal for cost-sensitive pipelines that need to measure text length programmatically without spinning up a local NLP library.

## Known failure modes

- Text exceeds 50,000 character limit — request rejected
- Empty text field — may return zero or an error
- Malformed JSON body — 400 bad request
- Payment not included or insufficient — 402 Payment Required

## How this service works

Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.

## Output

Returns a JSON object containing the word count (and potentially token breakdown) of the submitted text input.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "text"
 ],
 "properties": {
  "text": {
   "type": "string",
   "description": "Text up to 50000 characters"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-text-token-word-counter-be2e1a36/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from one-search.one-engine.workers.dev](https://www.zero.xyz/host/one-search.one-engine.workers.dev/llms.txt)