x402 merchant
TimeClockBlockBase

The chain clock on Base: latest block number and its timestamp, plus the node's current time and the lag between them. No parameters. No third-party API, no cache.

MerchantReport

0x1c4d…d9e0

0x1c4d18c39b1f7a3f5987ad2d877d6cfed675d9e0Explorer
Received
$0.12↓ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
6↓ 100%
Last 7d vs prior 7d
4
Distinct counterparties
Over the whole indexed history

Received $0.12 of the $3058.83M Roundhouse has indexed across 1,396,716 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (6)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xa1d1…1978$0.00$0.0427d agoGraph
0xf2be…03a3$0.00$0.04225d agoGraph
0x6a0b…4518$0.00$0.02131d agoGraph
0xe3ba…3fb3$0.00$0.02152d 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 6 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 0x1c4d…d9e0's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x1c4d18c39b1f7a3f5987ad2d877d6cfed675d9e0

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: 0x1c4d18c39b1f7a3f5987ad2d877d6cfed675d9e0

curl -s 'https://api.roundhouseai.io/v0/merchants/0x1c4d18c39b1f7a3f5987ad2d877d6cfed675d9e0'
curl -s 'https://api.roundhouseai.io/v0/entities/0x1c4d18c39b1f7a3f5987ad2d877d6cfed675d9e0/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.