scopeapi.dev alternatives
12 MCP servers, A2A agents and x402 APIs that also do research, knowledge & memory, news, ranked by how much they overlap with scopeapi.dev (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| scopeapi.dev (this one) | x402 paid API | Yes | 12 | – |
| serp402.com | x402 paid API | Yes | 1 | – |
| aarn.space | x402 paid API | Yes | 2 | – |
| ToolSnap MCP (icosaedro) | MCP server | Yes | – | – |
| payload402.edgebytenet.workers.dev | x402 paid API | Yes | 4 | – |
| Research Brief | A2A agent | Yes | 3 | – |
| tensorfeed.ai | x402 paid API | Yes | 9 | – |
| Agent Pulse Signal Retrieval Agent | A2A agent | Yes | 6 | – |
| PHION Agent Trust Infrastructure | A2A agent | Yes | 24 | 90/100 |
| Apify | x402 paid API | Yes | 1 | 90/100 |
| Brave Search API | x402 paid API | Yes | 8 | 90/100 |
| x402 Atlas Web Search, News & Page Reader | x402 paid API | Yes | 4 | 90/100 |
| concordancehq.duckdns.org | x402 paid API | Yes | 4 | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- serp402.com Live x402
Google search for agents, paid per call: web, news, images, videos, places, shopping and Scholar, all returned in one shape with canonicalised URLs, duplicates removed and dates normalised to ISO. Direct answers and kno…
x402 paid API · 1 endpoint · also does research, news, e-commerce
- aarn.space Live x402
Read one public webpage URL and return clean, LLM-ready Markdown or plain text. Designed for AI agents that need webpage contents, RAG context, research or summarization. (2 paid endpoints on api.aarn.space.)
x402 paid API · 2 endpoints · also does research, knowledge & memory, ai models & inference
- 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
- payload402.edgebytenet.workers.dev Live x402
Convert amounts between ISO 4217 currencies using ECB daily reference rates (Frankfurter). Use for invoices, travel budgets, expense reports, and shopping comparisons when you need a verifiable rate instead of LLM arith…
x402 paid API · 4 endpoints · also does knowledge & memory, e-commerce, ai models & inference
- 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, knowledge & memory, ai models & inference
- tensorfeed.ai Live x402
Agent morning brief. One paid call returns the last 24 hours of AI pricing changes, new and removed models, service-status incidents, and top news headlines. The endpoint an agent calls on boot. (9 paid endpoints on ten…
x402 paid API · 9 endpoints · also does research, news, ai models & inference
- Agent Pulse Signal Retrieval Agent Live A2A
Read-only reliability context for Agent tools: source-backed intelligence, trusted-source health, and evidence-based benchmark tasks.
A2A agent · Agent Pulse · 6 skills · also does research, knowledge & memory, news
- PHION Agent Trust Infrastructure Live A2A
One hundred twenty-three composable inference, search, intelligence, verified-data, enrichment, durable-task, security, trust, compatibility, reputation, commerce, RWA and indexing services for autonomous AI agents
A2A agent · PHION Systems · 24 skills · check 90/100 · also does research, knowledge & memory, ai models & inference
- 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
- 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 news, ai models & inference, 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 news, ai models & inference, x402 paid apis
- concordancehq.duckdns.org Live x402
Full-text search across every aggregated data source in one call: news, SEC filings, court opinions, academic papers, government records, and developer discussions. One query surfaces everything concordant across indepe…
x402 paid API · 4 endpoints · also does research, news, x402 paid apis
All ResearchAll Knowledge & memoryAll NewsAll E-commerceAll AI models & inferenceAll x402 paid APIs