Back to Browse
ONE Engine Text Token Word Counter
x402
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.
Price / call$0.001
Success—
StatusUnknown
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.
Example use cases
Pre-submission essay word count
“Before I submit this essay, count how many words are in it: 'Artificial intelligence has transformed modern industries by automating repetitive tasks, enabling faster decision-making, and unlocking new creative possibilities that were previously unimaginable for most organizations.'”
Content length validation for API limits
“I need to know how many words are in this product description before I send it through my pipeline: 'Our premium ergonomic chair features lumbar support, adjustable armrests, breathable mesh fabric, and a five-year warranty backed by our dedicated customer service team.'”
Social media copy word check
“Count the words in this tweet draft so I can make sure it's concise enough: 'Excited to announce our new feature launch this Friday — sign up now for early access and get 30% off your first month.'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/words/t3?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text up to 50000 characters |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
Reviews
No reviews yet. Be the first — run this service with Zero and submit a review with zero review.
How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.
Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"