x402 merchant
Mint Intel: Ethereum chain data$0.001 / callmintintel.35-171-220-195.sslip.io ↗
EthereumEvmerc20Onchain-dataRpc

ETH/USD read straight from Ethereum state, no CEX or API key: the Chainlink ETH/USD feed (latestRoundData) plus the Uniswap v3 WETH/USDC 0.05% pool spot price in one RPC batch. Median of fresh sources, per-source price, feed age and round, spread in bps.

MerchantReport

0xd5f3…92e3

0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3Explorer
Received
$1.02
Last 7d vs prior 7d
Paid out
$6.40
Last 7d vs prior 7d
Settlements
179
Last 7d vs prior 7d
12
Distinct counterparties
Over the whole indexed history

Received $1.02 of the $861.18M Roundhouse has indexed across 1,354,246 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (161)

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xe052…dc0c$5.00$0.0016h agoGraph
0x21aa…4c43$1.09$0.80433h agoGraph
0xedd1…e765$0.17$0.17911d agoGraph
0x54f5…facf$0.05$0.0018h agoGraph
0xb902…404c$0.04$0.00113h agoGraph
0x788b…8454$0.01$0.0011d agoGraph
0x73cc…1ea4$0.00$0.00114h agoGraph
0x8ec9…9d15$0.00$0.00114h agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

18 self-dealing settlements (payer = payee) observed; 68% of observed volume is with a single counterparty, in all 161 observed settlements.

Organic volume $7.33 of $7.37 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x21aa…4c430xd5f3…92e3Base$0.001100%coinbase1d ago0xae57be…6de775
0x21aa…4c430xd5f3…92e3Base$0.001100%coinbase1d ago0xb421d7…dfe24d
0x21aa…4c430xd5f3…92e3Base$0.001100%coinbase1d ago0xb765dd…78444a
0x21aa…4c430xd5f3…92e3Base$0.001100%coinbase1d ago0xb68a81…416d87
0x21aa…4c430xd5f3…92e3Base$0.05100%coinbase1d ago0xf069f5…42c2ed
0x21aa…4c430xd5f3…92e3Base$0.02100%coinbase1d ago0x3342c9…72be2f
0xd5f3…92e30x21aa…4c43Base$0.08100%payAI1d ago0x4209f6…67ecfc
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0x186b95…9b35bf
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xd77ef7…735145
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0x6b61df…a13db1
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0x5b88b9…c50170
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xf1ec86…63193b
0xd5f3…92e30xedd1…e765Base$0.005100%payAI1d ago0x844a1c…3a8741
0xedd1…e7650xd5f3…92e3Base$0.002100%coinbase1d ago0x552b30…4d3e73
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xe22c24…c6907e
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xd7e223…e30ef9
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xb643cd…6b1903
0xedd1…e7650xd5f3…92e3Base$0.002100%coinbase1d ago0x822631…02b776
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0x96731a…5d4d83
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0x752c0e…2f2cca
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xc9e183…6b9e69
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xfc27a1…fb84f0
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0x790dc1…8e9259
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0x616e32…8910fc
0xedd1…e7650xd5f3…92e3Base$0.001100%coinbase1d ago0xe51a59…84a892

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xd5f3…92e3's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3

curl -s 'https://api.roundhouseai.io/v0/merchants/0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3'
curl -s 'https://api.roundhouseai.io/v0/entities/0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3/settlements?limit=50'

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.