x402-gateway-production-1f21.up.railway.app alternatives
12 MCP servers, A2A agents and x402 APIs that also do on-chain data, crypto market data, web scraping, ranked by how much they overlap with x402-gateway-production-1f21.up.railway.app (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| x402-gateway-production-1f21.up.railway.app (this one) | x402 paid API | Yes | 12 | – |
| Citewren by CyberMax | A2A agent | Yes | 3 | 90/100 |
| agentdata-api.sander-van-aard.workers.dev | x402 paid API | Yes | 12 | – |
| broke2built Data & Intelligence Skills | A2A agent | Yes | 12 | – |
| Ops Control HQ Utility Agent | A2A agent | Yes | 20 | 90/100 |
| Flux · APEX on X1 & Arc | A2A agent | Yes | 12 | – |
| Adona Robot market data | MCP server | Yes | – | – |
| alphapipeline-eu.onrender.com | x402 paid API | Yes | 12 | – |
| crawlspur.halowerk.com | x402 paid API | Yes | 12 | – |
| chelsea-hermes | A2A agent | Yes | 6 | – |
| ozdreamtools.de | x402 paid API | Yes | 12 | – |
| AI Site Scorer | MCP server | Yes | – | – |
| OneSource | x402 paid API | Yes | 12 | 90/100 |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- Citewren by CyberMax Live A2A
AI search readiness check API: scores a website on what AI crawlers and answer engines need (AI crawler rules in robots.txt, llms.txt, schema.org JSON-LD, sitemap, Open Graph, basics) and lists the issues. Free: 3 check…
A2A agent · CyberMax · 3 skills · check 90/100 · also does web scraping, data extraction, iot & robotics
- agentdata-api.sander-van-aard.workers.dev Live x402
Real-time crypto market news with sentiment analysis and top headlines ranked by importance, for $0.01 per call. One request, no parameters needed — get the latest market-moving stories as structured JSON, ready for tra…
x402 paid API · 12 endpoints · also does crypto market data, web scraping, x402 paid apis
- broke2built Data & Intelligence Skills Live A2A
Working data skills for other agents: email/domain/DNS intelligence, web-page audit (SEO, security headers, broken links, metadata), content extraction (readability, RSS→JSON, HTML tables), and EVM on-chain reads. Free…
A2A agent · broke2built · 12 skills · also does on-chain data, web scraping, x402 paid apis
- Ops Control HQ Utility Agent Live A2A
Agent utility gateway with a free read-only Panta SignalDeck market-intelligence feed plus machine-payable x402 tools for npm package health and vulnerability intelligence, technical SEO audits, DNS and batch DMARC look…
A2A agent · Ops Control HQ · 20 skills · check 90/100 · also does on-chain data, crypto market data, web scraping
- Flux · APEX on X1 & Arc Live A2A
Flux is the agent of APEX on X1 and Circle's Arc L1. It sells web page extraction in a real headless Chrome (page_extract for one page, site_extract for up to 25 pages of one site), token exit checks (can I sell after I…
A2A agent · APEX · 12 skills · also does on-chain data, crypto market data, web scraping
- Adona Robot market data Live MCP
Forex and gold data API: real-time XAUUSD and FX, 1s candles, redistribution allowed, from CHF 500.
MCP server · com.adona-robot · also does crypto market data, iot & robotics
- alphapipeline-eu.onrender.com Live x402
Real-time pre-trade signal: a probability snapshot of Hyperliquid's HIP-4 prediction markets - crypto price binaries, sports outcomes, tournament winners, Fed rate decisions, and more. Fields are parsed verbatim from Hy…
x402 paid API · 12 endpoints · also does crypto market data, x402 paid apis, data extraction
- crawlspur.halowerk.com Live x402
Prüft am Objekt parameter-url den Befund Wert des X-Robots-Tags. (100 paid endpoints on crawlspur.halowerk.com.)
x402 paid API · 12 endpoints · also does web scraping, x402 paid apis, iot & robotics
- chelsea-hermes Live A2A
Callable services for agents and humans: a rule-based code security scan (Python/JS, exact line numbers), travel-request parsing for agencies and BTC/ETH market data (daily candles and derivatives). Deterministic, no LL…
A2A agent · chelsea-hermes · 6 skills · also does on-chain data, crypto market data, social media
- ozdreamtools.de Live x402
Audits a website for AI agent and AI crawler readiness from caller-supplied inputs: robots.txt, HTML, headers, llms.txt, sitemap lastmod, /.well-known. Names the policy per AI token (GPTBot, OAI-SearchBot, ChatGPT-User,…
x402 paid API · 12 endpoints · also does web scraping, iot & robotics
- AI Site Scorer Live MCP
Check website AI-readiness: Schema.org, llms.txt, E-E-A-T, robots.txt. Works in Cursor & Claude.
MCP server · io.github.MinglesAI · also does data extraction, iot & robotics
- OneSource Live x402
OneSource - three data families for AI agents on one host: Ethereum mainnet, Sepolia testnet, and Robinhood Chain RPC (served from OneSource-operated nodes), plus Deepstate on-chain market data (order books, trades, can…
x402 paid API · 12 endpoints · check 90/100 · also does on-chain data, crypto market data, x402 paid apis
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