x402 merchant
Gas Price$0.001 / callbase-facts.yankii.fr ↗
BaseGasFee

Get current gas price information (base fee, priority fee suggestion, gas price)

MerchantReport

0x4066…59a2

0x40661d56c2bf416c5946a8b21098eaf8d33459a2Explorer
Received
$0.19↓ 92%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
35↓ 88%
Last 7d vs prior 7d
6
Distinct counterparties
Over the whole indexed history

Received $0.19 of the $834.43M Roundhouse has indexed across 1,302,343 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (38)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xd3e4…ddd5$0.00$0.09118d agoGraph
0x54e1…f4e0$0.00$0.0472h agoGraph
0xec2a…d034$0.00$0.04710d agoGraph
0x6a0b…4518$0.00$0.04711d agoGraph
0xc9c7…1670$0.00$0.0251d agoGraph
0xa1d1…1978$0.00$0.00115d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in all 38 observed settlements.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x4066…59a2's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x40661d56c2bf416c5946a8b21098eaf8d33459a2

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: 0x40661d56c2bf416c5946a8b21098eaf8d33459a2

curl -s 'https://api.roundhouseai.io/v0/merchants/0x40661d56c2bf416c5946a8b21098eaf8d33459a2'
curl -s 'https://api.roundhouseai.io/v0/entities/0x40661d56c2bf416c5946a8b21098eaf8d33459a2/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.