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ONE Engine Text Token Paragraphs Top-10 Extractor
x402
ONE Engine Text Token Paragraphs Top-10 Extractor is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-02).
Splits input text into the top 10 most meaningful paragraphs ranked by token relevance using x402 micropayment on Base.
Price / call$0.03
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 top 10 paragraphs from the input text, ranked or selected by token-level relevance or significance, allowing the agent to identify the most substantive portions of a large document.
Example use cases
Research paper key section extraction
“I have this 40-page research paper — can you pull out the top 10 most relevant paragraphs so I can get the gist without reading the whole thing?”
News article summarization by paragraph
“Here's a long news article — extract the 10 most token-rich paragraphs so I can see which parts carry the most substance.”
Contract document key clause identification
“I've pasted a lengthy legal contract below — use ONE Engine to find and return the top 10 most significant paragraphs so my team can review the important clauses first.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-token/paragraphs/t10?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to quickly identify and extract the top 10 most meaningful paragraphs from a large text document (up to 50,000 characters) at very low cost ($0.03 USDC per call). Ideal for AI agents that need to condense long documents for downstream processing, summarization, or review without reading the full text. Prefer this over full summarization APIs when you want raw paragraph-level output rather than a generated summary.
Side effects
- Text exceeds 50,000 character limit — request rejected or truncated
- Payment failure via x402 on Base — 402 response if USDC balance is insufficient
- Empty or whitespace-only text input — likely returns empty or error response
- Malformed JSON body — 400 bad request
- Text with no clear paragraph structure — may return unexpected segments
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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