x402 merchant
Quartermaster HTTP Check$0.001 / callquartermaster.surewhynot.app ↗
WebUptimeMonitoringLatencyHttp

Liveness/latency pre-flight for a URL: is it up, HTTP status and class, response latency in ms, whether it redirects (and where), content-type and server.

MerchantReport

Quartermaster Transaction Status

0x5253666c40432f009ebd99908b9cd2a7fd1019cbExplorer
Received
$4.15↑ 277%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
1314↑ 303%
Last 7d vs prior 7d
124
Distinct counterparties
Over the whole indexed history

Received $4.15 of the $3066.54M Roundhouse has indexed across 1,400,689 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1000)

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
0x8872…3f9b$0.00$0.7110222d agoGraph
0x941a…ff3f$0.00$0.445620d agoGraph
0x5160…1147$0.00$0.272711d agoGraph
0xc9c7…1670$0.00$0.213713d agoGraph
0x6a0b…4518$0.00$0.203532d agoGraph
0x3ed9…430e$0.00$0.1034d agoGraph
0x6a13…8477$0.00$0.101965d agoGraph
0xec2a…d034$0.00$0.083333d agoGraph

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

Data quality

Not enough of this address's history was examined to assess it: self_dealing and counterparty_concentration and single_counterparty were computed over the 1000 most recent settlements scanned (its history is longer than the 2000-row scan cap), so nothing found there rules anything out. This is an incomplete check, not a clean record.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x445116…952dea
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x3a92c4…ee746c
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x8fc98f…1e4796
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xfced26…f11df5
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xaba3ff…fc8ba9
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x611e81…7acd04
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xd2ba72…b83124
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x4eec36…1d1e94
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x427c88…c32162
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xc374f6…9ee6eb
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xfd8223…50202c
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x659c97…ac4e80
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x32b7f0…e18b9f
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x216a5f…165488
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xf72251…1b4fe3
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x5f2272…39d492
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x335078…d884bb
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x6ec85a…73b1ea
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x3e86b7…c4b5ce
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xe8d56b…e56f0a
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x64b2bc…91cb7a
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x42bdf8…c007b4
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x1aeaad…daa89f
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0xa0ddb6…635b13
0x5160…1147Quartermaster Transaction StatusBaseBase$0.001100%coinbase1d ago0x57b3e2…a5c8c4

Hand this page to an agent

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

GET api.roundhouseai.io/v0/merchants/0x5253666c40432f009ebd99908b9cd2a7fd1019cb

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: 0x5253666c40432f009ebd99908b9cd2a7fd1019cb

curl -s 'https://api.roundhouseai.io/v0/merchants/0x5253666c40432f009ebd99908b9cd2a7fd1019cb'
curl -s 'https://api.roundhouseai.io/v0/entities/0x5253666c40432f009ebd99908b9cd2a7fd1019cb/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.