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ONE Engine Text Extract from URLs
x402
ONE Engine Text Extract from URLs is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-02).
Extracts and returns clean text content from URLs embedded within a provided text string, up to 50,000 characters.
Price / call$0.004
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A JSON object containing the extracted text content retrieved from URLs found within the submitted text. The response schema is open-ended (additionalProperties: true), so it may include URL-keyed fields with their extracted text, status indicators, or error messages per URL.
Example use cases
Research article content aggregation
“I have this paragraph with several links in it — can you pull out all the readable text from those URLs? Here it is: 'See the full study at https://nature.com/article123 and the press release at https://university.edu/news/456.'”
Agent briefing from linked sources
“Before my meeting, grab the text content from all the links in this email body so I can read a summary: 'Agenda items are covered at https://company.com/agenda and background at https://company.com/briefing2024.'”
Fact-checking embedded references
“I want to verify the claims in this message by reading what those URLs actually say — please extract the text from every link in here: 'Sources: https://reuters.com/story/xyz and https://bbc.com/news/abc.'”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-extract/urls/t6?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to extract readable text from one or more URLs that appear inline within a text block, especially in an agentic pipeline where you receive raw messages or documents containing hyperlinks and need their content without manually fetching each URL. It is particularly useful for autonomous agents that process text from emails, notes, or documents containing links and need to retrieve referenced content cheaply at $0.004 per call via x402 on Base.
Side effects
- URLs in the text are inaccessible or return non-200 responses, resulting in empty or error entries
- Text exceeds 50,000 character limit, causing a validation error
- No valid URLs found in the submitted text, returning empty extraction results
- Target webpage blocks scraping (e.g. bot protection, CAPTCHAs), resulting in partial or no content
- Payment failure via x402 protocol prevents the call from completing
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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