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ONE Engine Text Tokenizer – Sentence Splitter
x402
ONE Engine Text Tokenizer – Sentence Splitter is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0065/call, status unknown (last checked 2026-10-02).
Splits input text into individual sentences using tokenization, returning a structured list of sentence-level tokens.
Price / call$0.0065
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
Returns a structured object containing the input text segmented into individual sentences as discrete tokens, suitable for downstream NLP tasks such as sentiment analysis, summarization, or training data preparation.
Example use cases
NLP pipeline sentence preprocessing
“Take this news article and break it into individual sentences so I can run sentiment analysis on each one separately: 'Markets surged on Friday. Investors reacted positively to new employment data. The Fed signaled a pause in rate hikes.'”
Readability analysis sentence count
“How many sentences are in this legal clause? Split it up for me: 'The licensee agrees to all terms herein. Breach of any clause may result in termination. All disputes shall be resolved under applicable law.'”
Chatbot training data segmentation
“I have a big block of customer support transcripts — can you tokenize them into individual sentences so I can use them as training examples? Here's a sample: 'Hi, my order hasn't arrived yet. I placed it three days ago. Can someone help me track it?'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/sentences/t7?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need lightweight, pay-per-call sentence tokenization without standing up your own NLP infrastructure. Ideal for agent pipelines that process variable volumes of text and want per-call cost control via USDC micropayments on Base. Best for preprocessing steps before sentiment analysis, summarization, or ML training data curation.
Side effects
- Text exceeds 50,000 character limit — request rejected or truncated
- Empty text field — may return empty array or error
- Payment failure via x402 protocol — 402 response, no processing occurs
- Malformed JSON body — 400 error returned
- Ambiguous sentence boundaries in informal text may produce inconsistent splits
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text up to 50000 characters |
Output
Schema · Response
{
"type": "object",
"additionalProperties": true
}Tags
x402
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