Roundhouse AI

WebIntel Tech Stack Detector

Omar Nassar, full-stack developer and AI engineer in Amsterdam. Seven years building production systems across React, Next.js, Laravel, Node, and Python, plus LangChain, CrewAI, RAG and on-premise LLMs. Built fraud-prevention systems recovering €2M+, WhatsApp AI agents resolving 55% of customer conversations, voice AI assistants, AI customer support platforms, medical compliance automation, and enterprise multi-agent workflows. 50+ systems shipped, 200+ automations, 80,000+ users served. AI & Ba

SearchLiveeip155:8453Exactvia cdp
https://x402.omardev.xyz/stack
Tech-stackLead-enrichmentWappalyzerCms-detectionSales-intelligence
Settlements · 30d
1↓ 100%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$4.29
Verified settled volume
28 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-13 13:57Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xe2B26bdB05Ffc0d8e251Ec7E5C61299229CbB604

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.05USDC≈ $0.05 USD
on Base · exact scheme

Pay 0.05 USDC on Base to 0xe2B2…bB604. The signed payment is good for 5 minutes.

Paid to
0xe2B2…bB604
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
50000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xe2B26bdB05Ffc0d8e251Ec7E5C61299229CbB604",
    "amount": "50000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "domain": "example.com"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "domain": "example.com",
          "summary": {
            "cms": "WordPress",
            "analytics": [
              "Google Analytics"
            ],
            "ecommerce": null,
            "has_chatbot": false
          },
          "detected": [
            {
              "name": "WordPress",
              "category": "cms"
            }
          ]
        }
      }
    },
    "schema": {
      "properties": {
        "input": {
          "required": [
            "method"
          ],
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-07-13 13:57Z
Last indexed by Roundhouse
2026-07-25 00:00Z
Last enriched (probe, favicon, geo)
2026-09-21 09:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service WebIntel Tech Stack Detector and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=WebIntel%20Tech%20Stack%20Detector'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://x402.omardev.xyz/stack, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.