Vellium & Co Testing Lab
by velliumandco.com in Weather & location
Independent checks of paid x402 data sellers and of AI-agent access to shopping and travel sites
https://velliumandco.com/mcp- Tools
- 9
- open to any client
- Uptime
- 100%
- last 30 days
- Response time
- 222 ms
- 406 ms slowest 5%
- Last check
- Passed
- 1 h ago, next in 5 h
Reliability
Status and outage history · Atom feed · Watch with other listings
How to connect
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"vellium-co-testing-lab": {
"type": "http",
"url": "https://velliumandco.com/mcp"
}
}
}9 tools
- search_sellers
Find paid x402 data services AI agents can buy, inside one category, ranked. Use before paying any seller.
- check_seller
Our latest independent check of one paid seller, by its address (any spelling) or id: answering, price, buyers, and its paid answers checked against an independent record (with proof).
- sellers_on_domain
Every paid seller we check on one host.
- list_categories
Every category of paid service agents buy, with sellers, buyers and how we check it; names in your language with lang.
- check_website
Can AI agents use this shopping or travel website? Plain-agent access, each AI agent at the door, robots rules, llms.txt, history.
- batch
Check up to 25 sellers and 25 websites in one call (cheapest for many checks).
- changes
What changed since a day — keep a local copy in sync.
- find_route
Where to go for a job, before you spend tokens on trial and error: the best tested free official source with its exact call and how much it returns (and a fallback). Ask in plain words, e.g. 'UK company directors', 'Apple revenue', 'EU gas storage'. detail=full adds the paid…
- list_websites
Rated websites, filtered by market (e.g. 'United States', 'Japan'), plain-agent outcome (open, blocked, timeout) or price honesty (does the price agents read match what people see).
Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 1 h ago | Passed | 200 | 121 ms |
| 15 h ago | Passed | 200 | 128 ms |
| 27 h ago | Passed | 200 | 280 ms |
| 39 h ago | Passed | 200 | 128 ms |
| 2 days ago | Passed | 200 | 213 ms |
Show 10 older checks
| 3 days ago | Passed | 200 | 203 ms |
| 3 days ago | Passed | 200 | 231 ms |
| 3 days ago | Passed | 200 | 137 ms |
| 4 days ago | Passed | 200 | 185 ms |
| 4 days ago | Passed | 200 | 145 ms |
| 5 days ago | Passed | 200 | 231 ms |
| 5 days ago | Passed | 200 | 208 ms |
| 6 days ago | Passed | 200 | 199 ms |
| 6 days ago | Passed | 200 | 176 ms |
| 6 days ago | Passed | 200 | 158 ms |