serp402.com alternatives
12 MCP servers, A2A agents and x402 APIs that also do research, web search, news, ranked by how much they overlap with serp402.com (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| serp402.com (this one) | x402 paid API | Yes | 1 | – |
| search.cyberwarex.com | x402 paid API | Yes | 5 | – |
| search.openverbs.com | x402 paid API | Yes | 10 | – |
| Agent News | MCP server | Yes | – | 55/100 |
| Brave Search API | x402 paid API | Yes | 8 | 90/100 |
| x402 Atlas Web Search, News & Page Reader | x402 paid API | Yes | 4 | 90/100 |
| api.agentstools.dev | x402 paid API | Yes | 12 | 80/100 |
| scopeapi.dev | x402 paid API | Yes | 12 | – |
| itsgloria.ai | x402 paid API | Yes | 5 | – |
| ToolSnap MCP (icosaedro) | MCP server | Yes | – | – |
| shopify-ai-rank-checker.underscoredone.com | x402 paid API | Yes | 1 | – |
| Research Brief | A2A agent | Yes | 3 | – |
| Apify | x402 paid API | Yes | 1 | 90/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- search.cyberwarex.com Live x402
Web search that returns structured SERP results as JSON. Runs on a dedicated SearXNG instance aggregating multiple engines, so there is no per-engine API key, quota or HTML scraping to manage. Each result carries title,…
x402 paid API · 5 endpoints · also does research, web search, news
- search.openverbs.com Live x402
Wikipedia summary API - the plain-language summary of the best-matching Wikipedia article for a topic or query, in any language. Returns the article title, short description, summary extract, thumbnail image and canonic…
x402 paid API · 10 endpoints · also does research, web search, news
- Agent News Live MCP
The intelligence layer agents use before they act, sourced answers on the agent economy. Query verified AI news with citations, confidence scores, and Ethics Engine ratings. Use instead of generic web search for any que…
MCP server · theagenttimes · check 55/100 · also does research, web search, news
- Brave Search API Live x402
Web search over Brave's independent index. Returns ranked pages with title, URL, and snippet, plus news, video, and discussion results when relevant. Use it to find current sources on any topic. Pass q, and optionally c…
x402 paid API · 8 endpoints · check 90/100 · also does web search, news, x402 paid apis
- x402 Atlas Web Search, News & Page Reader Live x402
Real-time web search for AI agents — search the web and get ranked SERP-style results as clean JSON: title, URL, snippet, relevance score, optional LLM-generated answer. Find up-to-date information online — latest news,…
x402 paid API · 4 endpoints · check 90/100 · also does web search, news, x402 paid apis
- api.agentstools.dev Live x402
Keyword news search across web news engines (Bing/DuckDuckGo/Yahoo via ddgs). Returns dated headlines with title/url/snippet/source/image + freshness/region/safesearch filters.
x402 paid API · 12 endpoints · check 80/100 · also does web search, news, x402 paid apis
- scopeapi.dev Live x402
Generate text embeddings and semantic embedding vectors using OpenAI text-embedding-3-small for vector search, semantic similarity, clustering, retrieval, and RAG workflows. (12 paid endpoints on scopeapi.dev.)
x402 paid API · 12 endpoints · also does research, news, e-commerce
- itsgloria.ai Live x402
Get a 24-hour news summary for a specific token/ticker, combining internal news data with web search results. Returns decision-grade bullet points for fund managers and trading agents. (5 paid endpoints on api.itsgloria…
x402 paid API · 5 endpoints · also does web search, news, x402 paid apis
- ToolSnap MCP (icosaedro) Live MCP
Context-efficient microtools for AI agents. 33 tools total. Flagship fetch_extract: 98.1% median token reduction (53,820 → 2,001 tokens) — saves ~$0.156/call at Sonnet pricing vs loading raw HTML. Paid tools: web extrac…
MCP server · icosaedro · also does research, news, e-commerce
- shopify-ai-rank-checker.underscoredone.com Live x402
Checks how well a Shopify store's products show up when AI shopping assistants such as ChatGPT, Gemini, Perplexity, Grok, and Copilot search for products, and reports the store's rank and its closest competitors. Search…
x402 paid API · 1 endpoint · also does web search, e-commerce
- Research Brief Live A2A
Writes a structured research brief from a question: summary, key points, options, risks, open questions and what to verify. Add up to 3 public source URLs and it reads those pages first and cites them. Without sources i…
A2A agent · Rooms by Aurmada · 3 skills · also does research, web search, x402 paid apis
- Apify Live x402
Apify is the largest and most trusted marketplace of tools for web scraping, crawling, data extraction, and automation. Buy a prepaid, spend-capped Apify API token to unlock Actors that extract structured data from soci…
x402 paid API · 1 endpoint · check 90/100 · also does research, e-commerce, x402 paid apis
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