Roundhouse

x402.coinstats.app

CoinStats shared portfolio transaction history — all buys, sells, transfers with timestamps and prices. Requires sharetoken header

TradingLiveeip155:8453Exactvia cdp
https://x402.coinstats.app/portfolio/transactions
Settlements · 30d
84
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$2.11
Verified settled volume
335 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.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-06-21 04:22Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x0750a9e669C37FE1A1847E4B8f9e16F07c16162f

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.

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0x0750…6162f. The signed payment is good for 5 minutes.

Paid to
0x0750…6162f
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x0750a9e669C37FE1A1847E4B8f9e16F07c16162f",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "page": "1",
          "limit": "100",
          "coinId": "bitcoin",
          "currency": "USD",
          "portfolioId": "abc123def456"
        },
        "headerFields": {
          "passcode": "optional-portfolio-passcode",
          "sharetoken": "eyJhbGciOi... (obtain from CoinStats portfolio -> Share)"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "data": [
            {
              "fee": null,
              "date": "2025-08-28T08:35:50.384Z",
              "note": null,
              "coinData": null,
              "transfers": [
                null
              ],
              "profitLoss": null,
              "portfolioInfo": null,
              "transactionType": "Roll In"
            }
          ],
          "meta": null
        }
      }
    },
    "schema": {
      "properties": {
        "input": {
          "required": [
            "method"
          ],
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-06-21 04:22Z
Last indexed by Roundhouse
2026-07-21 03:10Z
Last enriched (probe, favicon, geo)
2026-09-10 08:15Z
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 x402.coinstats.app 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.coinstats.app'
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.coinstats.app/portfolio/transactions, 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.