All categories
Search Engine
search_engine
- services
- 120
- 24h volume
- $1.55
- 24h transactions
- 183
- real volume
- 1.0%
24h volume — last 30 days
Daily snapshot of the rolling 24-hour USDC volume for this category.
Buyer label distribution
Share of the category's last-30-day transactions by buyer label.
Price distribution
Number of services per price bucket.
Top services
Ranked by 30-day transaction count.
| # | Service | Price | 30d Tx | Real % |
|---|---|---|---|---|
| 1 | Exa /search endpoint api.exa.ai | $0.0070 | 69,888 | 0% |
| 2 | Search Twitter/X tweets with advanced filters. Returns up to 20 tweets per page, most recent first, with pagination. At x402.twit.sh | $0.0100 | 1,166 | 34% |
| 3 | Private web search for AI agents — zero logging, no tracking, no human signup required. Pay-per-query with USDC, no API search.reversesandbox.com | $0.0020 | 2 | 0% |
| 4 | Purchase: Web Search (Brave) api.the402.ai | — | 2 | 50% |
| 5 | One-shot fallback endpoint: pay $0.01 USDC on Base to get the latest non-retweet, non-reply tweet from an X account. Not x402.moltie.co | — | 2 | 50% |
| 6 | Global law search across JP/US/UK/EU legislation databases law-mcp.toulaw.workers.dev | $0.0100 | 2 | 0% |
| 7 | Search x402 Resources resources.x402scan.com | — | 1 | 0% |
| 8 | Search the web for any topics. MANDATORY: Use time_filter for ANY time-sensitive requests. Domain filtering should be em mesh.heurist.xyz | — | 0 | 0% |
| 9 | Search PyPI for Python packages — find libraries, frameworks, and developer tools. AI agent API for Python ecosystem res scout.hugen.tokyo | $0.0050 | 0 | 0% |
| 10 | Get the latest tweets from a Twitter/X List by its numeric List ID. Returns ~100 tweets per page with pagination support x402.twit.sh | $0.0100 | 0 | 0% |
| 11 | Search Twitter/X for tweets, hashtags, users, and retrieve worldwide trending topics. orbisapi.com | $0.0050 | 0 | 0% |
| 12 | Google organic search results. Returns top URLs, titles, descriptions ranked by relevance. Accepts any query. Optional: serp-x402.vercel.app | $0.0050 | 0 | 0% |
| 13 | Get keyword suggestions from Google Autocomplete. Returns suggestions, questions, comparisons, long-tail keywords. SQS: api.strale.io | — | 0 | 0% |
| 14 | Extracts all links from a URL categorized by type (internal/external/anchor) with SEO metadata. Detects image links, nof minifetch.com | $0.0020 | 0 | 0% |
| 15 | Web search — returns top 10 results (title, URL, snippet) for any query. Powered by Brave Search. httpay.xyz | — | 0 | 0% |
| 16 | DuckDuckGo search tool has comprehensive web search capabilities, smart text parsing from web pages, built-in rate limit api-dev.intra-tls2.dctx.link | — | 0 | 0% |
| 17 | Analyze Google search results for a keyword. Returns organic results, featured snippet, People Also Ask, SERP features. api.strale.io | — | 0 | 0% |
| 18 | Bing organic search results. Alternative to Google with different ranking signals — useful for cross-referencing or when serp-x402.vercel.app | $0.0040 | 0 | 0% |
| 19 | Search Google for brand mentions. Returns URLs, titles, snippets, sentiment, and source type. Every result is a clickabl api.strale.io | — | 0 | 0% |
| 20 | Look up patent classification codes by technology description orbisapi.com | $0.0010 | 0 | 0% |
How are these labels calculated? Read the methodology →