x402 merchant
Latest Cars 2026$0.0011 / callcars2026.vercel.app ↗
CarsAutomotive2026EvResearch

Educational briefing on the latest cars in 2026 (powertrains, range, pricing, and what's new).

MerchantReport

0x1e21…6f39

0x1e21dba6eeb902343e4128a1957eafb8cdf36f39Explorer
Received
$0.43↑ 25%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
389↑ 25%
Last 7d vs prior 7d
95
Distinct counterparties
Over the whole indexed history

Received $0.43 of the $3058.83M Roundhouse has indexed across 1,396,716 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (389)

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
0xbb7f…da37$0.00$0.011152d agoGraph
0x9903…cef5$0.00$0.011155d agoGraph
0xcdc2…4d19$0.00$0.0099951d agoGraph
0x4c29…9494$0.00$0.0088832d agoGraph
0x798d…116f$0.00$0.0088847d agoGraph
0x7ee2…58eb$0.00$0.0088851d agoGraph
0xb3a4…21f7$0.00$0.0088852d agoGraph
0x9e31…e7dc$0.00$0.0088852d 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 389 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xaa34…1db30x1e21…6f39BaseBase$0.0011100%coinbase12h ago0x994f26…331622
0xaa34…1db30x1e21…6f39BaseBase$0.0011100%coinbase19h ago0xd08ebc…5fe43b
0xaa34…1db30x1e21…6f39BaseBase$0.0011100%coinbase1d ago0xc56a51…efe0b4
0x35fe…c0300x1e21…6f39BaseBase$0.0011100%coinbase1d ago0x92323a…4d5acc
0xa1d1…19780x1e21…6f39BaseBase$0.0011100%coinbase2d ago0x5826ec…14761a
0xcb4c…bbb80x1e21…6f39BaseBase$0.0011100%coinbase6d ago0x277adb…8ae8ca
0xf1f1…57f90x1e21…6f39BaseBase$0.0011100%coinbase7d ago0x031774…840805
0xaa34…1db30x1e21…6f39BaseBase$0.0011100%coinbase7d ago0xa1bc72…5faa2f
0x35fe…c0300x1e21…6f39BaseBase$0.0011100%coinbase7d ago0xd8c2da…de0e36
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase32d ago0x34e907…255a0f
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase32d ago0x9e5a37…ab83ee
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase32d ago0x90ce06…a7ddb3
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase32d ago0xb4c3aa…e9d89d
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase32d ago0x0353e7…e1a471
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase32d ago0xb8c3c7…2d8eb8
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase32d ago0x5a15a5…d3f662
0x5be4…81050x1e21…6f39BaseBase$0.0011100%coinbase33d ago0x32976c…3d7fd0
0xf2a3…3bff0x1e21…6f39BaseBase$0.0011100%coinbase35d ago0x84b2be…f6b7e4
0xc9c7…16700x1e21…6f39BaseBase$0.0011100%coinbase42d ago0x587675…927a79
0xc6e6…f70f0x1e21…6f39BaseBase$0.0011100%coinbase43d ago0x2e34e7…a0b01f
0x8481…81110x1e21…6f39BaseBase$0.0011100%coinbase43d ago0x0b7f91…7065b1
0x86a7…a8590x1e21…6f39BaseBase$0.0011100%coinbase46d ago0x741e4a…1c406e
0xd9ec…145e0x1e21…6f39BaseBase$0.0011100%coinbase47d ago0xaec0d6…f80374
0x4c29…94940x1e21…6f39BaseBase$0.0011100%coinbase47d ago0x757caf…82877e
0x42b3…029f0x1e21…6f39BaseBase$0.0011100%coinbase47d ago0x73bcc9…15aee9

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x1e21…6f39's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x1e21dba6eeb902343e4128a1957eafb8cdf36f39

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: 0x1e21dba6eeb902343e4128a1957eafb8cdf36f39

curl -s 'https://api.roundhouseai.io/v0/merchants/0x1e21dba6eeb902343e4128a1957eafb8cdf36f39'
curl -s 'https://api.roundhouseai.io/v0/entities/0x1e21dba6eeb902343e4128a1957eafb8cdf36f39/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.