Roundhouse AI
x402 merchant
Xerxes$0.003 / callari001.tailb4ac3a.ts.net ↗
VentureEthereumEth_getBlockByNumber

Returns information about a block by block number. Includes block hash, timestamp, transactions, gas used, etc. Query: block (a block number, or 'latest').

MerchantReport

0x277e…3dea

0x277ee11c8e4f5a3709c1083fc9b21144ef103deaExplorer
Received
$0.13
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
40
Last 7d vs prior 7d
1
Distinct counterparties
Over the whole indexed history

Received $0.13 of the $259.19M Roundhouse has indexed across 714,332 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (40)

Funds flow over time

Activity

MarAprMayJunJulAugSep
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x1298…6104$0.00$0.134016h agoGraph

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

Data quality

100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 40 observed settlements.

Organic volume $0.13 of $0.13 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x1298…61040x277e…3deaBase$0.002100%coinbase16h ago0x91c016…b809ab
0x1298…61040x277e…3deaBase$0.002100%coinbase16h ago0x776ed0…7d1f4e
0x1298…61040x277e…3deaBase$0.002100%coinbase16h ago0x0b27d9…477252
0x1298…61040x277e…3deaBase$0.005100%coinbase16h ago0x6cd24c…55084e
0x1298…61040x277e…3deaBase$0.003100%coinbase16h ago0x1eef68…164779
0x1298…61040x277e…3deaBase$0.008100%coinbase17h ago0x9fa84c…95277d
0x1298…61040x277e…3deaBase$0.005100%coinbase17h ago0x87c510…044d82
0x1298…61040x277e…3deaBase$0.003100%coinbase17h ago0x6fa1e4…687316
0x1298…61040x277e…3deaBase$0.003100%coinbase17h ago0x937202…03f898
0x1298…61040x277e…3deaBase$0.003100%coinbase17h ago0xebbcaa…87d0b9
0x1298…61040x277e…3deaBase$0.002100%coinbase17h ago0x50cfa0…a85289
0x1298…61040x277e…3deaBase$0.003100%coinbase17h ago0x46357d…cfd7e0
0x1298…61040x277e…3deaBase$0.003100%coinbase17h ago0xb1735a…08d6a2
0x1298…61040x277e…3deaBase$0.005100%coinbase19h ago0x35c97c…11e7c5
0x1298…61040x277e…3deaBase$0.002100%coinbase1d ago0xe09826…2c1c07
0x1298…61040x277e…3deaBase$0.002100%coinbase1d ago0x2ec77b…452b73
0x1298…61040x277e…3deaBase$0.002100%coinbase1d ago0x2d19f9…103bf7
0x1298…61040x277e…3deaBase$0.005100%coinbase1d ago0x174403…69011a
0x1298…61040x277e…3deaBase$0.003100%coinbase1d ago0x778458…65f414
0x1298…61040x277e…3deaBase$0.008100%coinbase1d ago0x606f94…ccec79
0x1298…61040x277e…3deaBase$0.003100%coinbase1d ago0x8e60ea…e6efb7
0x1298…61040x277e…3deaBase$0.003100%coinbase1d ago0x594aa3…cf0687
0x1298…61040x277e…3deaBase$0.003100%coinbase1d ago0x64c14e…79ad1e
0x1298…61040x277e…3deaBase$0.002100%coinbase1d ago0x7578de…2cd582
0x1298…61040x277e…3deaBase$0.003100%coinbase1d ago0x21a854…135c63

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x277e…3dea's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x277ee11c8e4f5a3709c1083fc9b21144ef103dea

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: 0x277ee11c8e4f5a3709c1083fc9b21144ef103dea

curl -s 'https://api.roundhouseai.io/v0/merchants/0x277ee11c8e4f5a3709c1083fc9b21144ef103dea'
curl -s 'https://api.roundhouseai.io/v0/entities/0x277ee11c8e4f5a3709c1083fc9b21144ef103dea/settlements?limit=50'

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.