url2md.io alternatives
12 MCP servers, A2A agents and x402 APIs that also do x402 paid apis, iot & robotics, ranked by how much they overlap with url2md.io (x402 paid API), live ones first.
Compared
| Name | Type | Live | Tools / skills | Check |
|---|---|---|---|---|
| url2md.io (this one) | x402 paid API | Yes | 1 | – |
| agri.halowerk.com | x402 paid API | Yes | 10 | – |
| AirScout | A2A agent | Yes | 3 | – |
| crawlspur.halowerk.com | x402 paid API | Yes | 12 | – |
| iot.halowerk.com | x402 paid API | Yes | 10 | – |
| broke2built Data & Intelligence Skills | A2A agent | Yes | 12 | – |
| Coin Railz (travis-kellogg1) | MCP server | Yes | – | – |
| Execution Market | A2A agent | Yes | 7 | – |
| GanjaMon AI | A2A agent | Yes | 7 | – |
| omardev.xyz | x402 paid API | Yes | 2 | – |
| pennyregwatch.com | x402 paid API | Yes | 7 | – |
| proof.platoskallipolis.com | x402 paid API | Yes | 1 | – |
| BotInfo — Advanced Robot Market Data | MCP server | Yes | – | – |
Live = answered our latest free daily check. Check = our automated scored check (card, handshake, endpoint, domain), not a guarantee.
The alternatives
- agri.halowerk.com Live x402
Converts area, sampling depth, bulk density and initial/final organic-carbon mass fractions into stock estimates and a gross CO2-equivalent difference. This is a simple stock-difference calculation; it does not establis…
x402 paid API · 10 endpoints · also does x402 paid apis, iot & robotics
- AirScout Live A2A
Machine-payable air-quality queries over x402. Global coverage: current US AQI and pollutant breakdown, an EPA-based verdict on whether it is safe to exercise outdoors, and the cleanest contiguous window in the next 7 d…
A2A agent · AirScout · 3 skills · also does x402 paid apis, iot & robotics
- 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 x402 paid apis, iot & robotics
- iot.halowerk.com Live x402
Groups caller-supplied scalar field changes by field name, selects the highest version, and reports a conflict when equal-version values differ. It does not connect to a twin platform, merge nested documents or resolve…
x402 paid API · 10 endpoints · also does x402 paid apis, iot & robotics
- 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 x402 paid apis, iot & robotics
- Coin Railz (travis-kellogg1) Live MCP
63 x402 micropayment services via USDC — crypto analytics, trading signals, NASA/ESA satellite data, IoT sensors, AI inference, and prediction markets. Coinbase AgentKit compatible. Pay per call with prepaid credits or…
MCP server · travis-kellogg1 · also does x402 paid apis, iot & robotics
- Execution Market Live A2A
Universal Execution Layer — the infrastructure that converts AI intent into physical action. Execution Market connects AI agents with executors (humans today, robots tomorrow) for real-world tasks, with verified evidenc…
A2A agent · Ultravioleta DAO · 7 skills · also does x402 paid apis, iot & robotics
- GanjaMon AI Live A2A
The only ERC-8004 agent with roots in the physical world. Autonomous AI agent on Monad combining real-world IoT horticulture (environmental sensors, smart actuators, webcam vision) with multi-chain trading signal aggreg…
A2A agent · Grok & Mon · 7 skills · also does x402 paid apis, iot & robotics
- omardev.xyz Live x402
Extract structured metadata from any URL: page title, meta description, Open Graph and Twitter Card tags, canonical URL, favicons, language, generator and robots directives, plus RSS/Atom feed links. Give it a URL, get…
x402 paid API · 2 endpoints · also does iot & robotics
- pennyregwatch.com Live x402
Check robots.txt before crawling or scraping a page. Decide whether GPTBot, ClaudeBot, Googlebot, or another crawler may fetch the exact URL and return ALLOW/DENY, winning rule, crawl-delay, sitemap URLs, and live prove…
x402 paid API · 7 endpoints · also does iot & robotics
- proof.platoskallipolis.com Live x402
Before an AI agent trusts or pays a public API, inspect its public machine-readable evidence and x402 readiness. Submit a public HTTPS domain to check its agent card, OpenAPI, robots policy, and settlement-aware x402 si…
x402 paid API · 1 endpoint · also does iot & robotics
- BotInfo — Advanced Robot Market Data Live MCP
Checkout-verified prices, stock, US FCC status and buy routes for humanoid and quadruped robots
MCP server · ai.botinfo · also does iot & robotics