Roundhouse

x402.cloudless.sh

A live, working x402 v2 server demonstrating both ways to pay over HTTP: a machine paying an agent-facing API for data, and a human paying for content from a browser wallet. A reference implementation and participation experiment — not a product. Each paid request settles on-chain and returns payment evidence.

DataLiveeip155:8453Exactvia facilitator:thirdweb
https://x402.cloudless.sh/v1/x402-market-report
Settlements · 30d
23↑ 25%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.04
Verified settled volume
35 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0010
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x61A87C2387c249840610bccB40253DbD411AD572

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.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x61A87C2387c249840610bccB40253DbD411AD572",
      "amount": "1000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://x402.cloudless.sh/v1/x402-market-report",
    "tags": [
      "x402",
      "market",
      "report",
      "analysis",
      "pdf"
    ],
    "iconUrl": "https://x402.cloudless.sh/favicon.svg",
    "mimeType": "application/pdf",
    "description": "x402 market report (PDF) — paid per download",
    "serviceName": "Cloudless x402 — market report"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "name": "x402-market-report",
        "input": {
          "type": "http",
          "method": "GET"
        },
        "output": {
          "example": "application/pdf (binary) — the x402 market report"
        },
        "description": "A point-in-time PDF report on the x402 market. Current edition analyses the CDP Bazaar discovery corpus (concentration, wash sizing, demand). Human-facing PDF — an agent would need text extraction to use it."
      },
      "schema": {
        "properties": {
          "input": {
            "properties": {
              "body": {
                "type": "object",
                "properties": {},
                "description": "No input required.",
                "additionalProperties": false
              }
            }
          },
          "output": {
            "properties": {
              "example": {
                "type": "string",
                "description": "A PDF document (application/pdf)."
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

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

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0x61A8…AD572. The signed payment is good for 5 minutes.

Paid to
0x61A8…AD572
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x61A87C2387c249840610bccB40253DbD411AD572",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://x402.cloudless.sh/v1/x402-market-report",
    "description": "",
    "maxAmountRequired": "1000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog
2026-10-22 16:19Z
Last indexed by Roundhouse
2026-10-26 15:16Z
Last enriched (probe, favicon, geo)
2026-10-05 11:45Z
x402 version
1
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 x402.cloudless.sh 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=x402.cloudless.sh'
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.cloudless.sh/v1/x402-market-report, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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