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ONE Engine Text Domain Extraction (T1)
x402
ONE Engine Text Domain Extraction (T1) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0005/call, status unknown (last checked 2026-10-02).
Extracts domain names or domain-related entities from a block of text using a pay-per-call x402 API on Base.
Price / call$0.0005
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A structured JSON object containing extracted domain names and/or domain-related entities found within the submitted text. The exact response shape is open (additionalProperties: true), so it may include lists of domains, counts, positions, or other metadata depending on the service's parsing logic.
Example use cases
Domain audit from marketing copy
“Here's our latest blog post draft — can you pull out every domain name or website mentioned in it so I can check them for broken links or competitive references?”
Log file domain extraction
“I have a raw server log snippet here with lots of traffic records — please extract all the unique domain names that appear in it so I can review which external services were contacted.”
Email thread domain scan
“Scan this email thread for me and list every domain name that gets referenced — I want to know which websites or services came up in the conversation.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v3/text-extract/domains/t1?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a cheap, lightweight, pay-per-call extraction of domain names from raw text without standing up your own NLP pipeline. At $0.0005 USDC per call it is cost-effective for high-volume agent workflows. Prefer it over general-purpose LLM extraction when you want a deterministic, structured output and want to avoid token costs. Best suited for autonomous agents on Base that already use x402 for micropayments.
Side effects
- Text exceeds 50,000 character limit — request rejected
- Empty or missing 'text' field — validation error
- Payment failure via x402 — 402 response returned before processing
- No domains found in text — empty result set returned
- Malformed input encoding — parsing error
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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