x402 merchant
Quartermaster Gas Prices$0.001 / callquartermaster.surewhynot.app
GasFeesBaseTransactionSettlement

Current Base gas prices and a simple-transfer cost estimate for transaction planning.

MerchantReport

Quartermaster Transaction Status

0x5253666c40432f009ebd99908b9cd2a7fd1019cbExplorer
Received
$2.02↑ 807%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
505↑ 161%
Last 7d vs prior 7d
64
Distinct counterparties
Over the whole indexed history

Received $2.02 of the $258.06M Roundhouse has indexed across 712,437 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (505)

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
0x8872…3f9b$0.00$1.412415d agoGraph
0x7e57…2f09$0.00$0.123958d agoGraph
0xae9e…222f$0.00$0.102041d agoGraph
0x6a13…8477$0.00$0.101918d agoGraph
0x8d2a…7d37$0.00$0.054617d agoGraph
0xae53…01e0$0.00$0.033031d agoGraph
0x1392…d7ad$0.00$0.02340d agoGraph
0x54e1…f4e0$0.00$0.0281d agoGraph

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

Data quality

70% of observed volume is with a single counterparty, in all 505 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x86a7…a859Quartermaster Transaction StatusBase$0.001100%coinbase5h ago0x748c77…f2db3f
0xd9ec…145eQuartermaster Transaction StatusBase$0.001100%coinbase1d ago0x606e9a…ec9265
0xa3dc…eb98Quartermaster Transaction StatusBase$0.001100%coinbase1d ago0x8c603c…e9d533
0x4c29…9494Quartermaster Transaction StatusBase$0.001100%coinbase1d ago0xcfd2c3…d6a683
0x54e1…f4e0Quartermaster Transaction StatusBase$0.002100%coinbase1d ago0xd145e3…c50b80
0x54e1…f4e0Quartermaster Transaction StatusBase$0.005100%coinbase1d ago0x84c826…05d182
0xa0ac…96e8Quartermaster Transaction StatusBase$0.001100%coinbase2d ago0xf9d16e…f1f36d
alsagas.ethQuartermaster Transaction StatusBase$0.001100%coinbase2d ago0xd4a739…760422
king82.ethQuartermaster Transaction StatusBase$0.001100%coinbase2d ago0x7e9f1d…576be5
rtech81.ethQuartermaster Transaction StatusBase$0.001100%coinbase3d ago0x7ce3a9…bf8727
0xc9c7…1670Quartermaster Transaction StatusBase$0.001100%coinbase4d ago0x906d23…575d90
0xc9c7…1670Quartermaster Transaction StatusBase$0.001100%coinbase5d ago0xece47c…3f0dc9
0x8872…3f9bQuartermaster Transaction StatusBase$0.003100%coinbase5d ago0x2e440d…ec912f
0x8872…3f9bQuartermaster Transaction StatusBase$0.002100%coinbase5d ago0x3edcc5…101027
0x8872…3f9bQuartermaster Transaction StatusBase$0.003100%coinbase5d ago0x388ed7…972e9e
0x8872…3f9bQuartermaster Transaction StatusBase$0.005100%coinbase5d ago0xc2be60…7fef97
0x8872…3f9bQuartermaster Transaction StatusBase$0.001100%coinbase5d ago0x242807…90e52c
0x8872…3f9bQuartermaster Transaction StatusBase$0.001100%coinbase5d ago0x05a5b2…847f66
0x8872…3f9bQuartermaster Transaction StatusBase$0.001100%coinbase5d ago0x433f51…e6786c
0x8872…3f9bQuartermaster Transaction StatusBase$0.001100%coinbase5d ago0x154668…b8317a
0x8872…3f9bQuartermaster Transaction StatusBase$0.001100%coinbase5d ago0xb5bbfb…591d82
0x8872…3f9bQuartermaster Transaction StatusBase$0.005100%coinbase5d ago0x959ff7…a2cf77
0x8872…3f9bQuartermaster Transaction StatusBase$0.001100%coinbase5d ago0x4433cc…842f27
0x8872…3f9bQuartermaster Transaction StatusBase$0.002100%coinbase5d ago0x7c9d8e…2b8ffd
0x8872…3f9bQuartermaster Transaction StatusBase$0.05100%coinbase5d ago0x285fe5…98ca37

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. 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.