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WebLens Search API
x402
WebLens Search API is a paid API for AI agents from api.weblens.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-23).
Performs AI-powered web searches and returns ranked results with URLs, titles, and snippets
Price / call$0.015
Success—
StatusUnknown
How this service works
# WebLens - Web Intelligence API, pay per call Scrape, crawl, map and extract the web. No account, no API key, no monthly minimum — you pay for the calls you make and nothing else. ## Pricing Page fetching starts at **$0.002**, whole-site crawling at **$0.0015/page**, and sitemap discovery at **$0.004**. Comparable services bill $0.007-0.008 per request, or reach a lower per-page rate only on a $99/month commitment. WebLens has no commitment to reach. ## Payment Protocol All paid endpoints use the [x402 protocol](https://x402.org) for HTTP-native micropayments (USDC on Base). ## Cache Discount Cached responses are **70% cheaper** than fresh fetches.
Output
A JSON object containing the original query, an array of ranked search results each with a URL, page title, and text snippet, plus a unique requestId and a searchedAt timestamp indicating when the search was performed.
Example use cases
Research competitor product launches
“Search the web for recent announcements about OpenAI's new product releases and give me the top results with titles and snippets.”
Find technical documentation references
“Look up 'Ethereum EIP-4844 blob transactions' on the web and return the most relevant pages with their URLs and descriptions.”
Monitor industry news on a topic
“Search the web for the latest news about 'USDC stablecoin regulatory changes' and show me the top results.”
Technical details
Endpoint
POSThttps://api.weblens.dev/search?utm_source=zero.xyzWhen to prefer
Choose WebLens Search when you need AI-curated web search results with a pay-per-use micropayment model (x402/USDC), especially when you want fresh or cached web intelligence without committing to a subscription. Prefer it over traditional search APIs when operating in an autonomous agent context that supports HTTP-native payments and needs structured JSON results with URL, title, and snippet fields.
Side effects
- Invalid or empty query string returns a 400 error
- Rate limiting or payment failure returns a 402 Payment Required response
- Downstream web index unavailability may return 503 Service Unavailable
- Queries that match no results return an empty results array
- Malformed POST body returns a 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | number | Maximum results to return |
| query | string | Search query |
| contentChars | number | Per-page content character cap |
| contentResults | number | How many top results to fetch content for (when includeContent) |
| includeContent | boolean | Also fetch the top result pages as markdown (+$0.0015 per fetched result) |
Output
Schema · Response
{
"type": "json",
"example": {
"query": "x402 payment protocol",
"results": [
{
"url": "https://x402.org",
"title": "x402 Documentation",
"snippet": "HTTP-native micropayments..."
}
],
"requestId": "req_search456",
"searchedAt": "2026-01-26T12:00:00.000Z"
}
}Tags
x402
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