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↑ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
392↑ 100%
Last 7d vs prior 7d
95
Distinct counterparties
Over the whole indexed history

Received $0.43 of the $3067.84M Roundhouse has indexed across 1,402,228 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (392)

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$0.011154d agoGraph
0x9903…cef5$0.00$0.011157d agoGraph
0xcdc2…4d19$0.00$0.0099952d agoGraph
0x4c29…9494$0.00$0.0088834d agoGraph
0x798d…116f$0.00$0.0088849d agoGraph
0x7ee2…58eb$0.00$0.0088852d agoGraph
0xb3a4…21f7$0.00$0.0088854d agoGraph
0x9e31…e7dc$0.00$0.0088854d 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 392 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xca16…c06d0x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x80e150…6e6b60
0x7ee2…58eb0x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x6cb468…99fef8
0x4cf8…57b10x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x84b274…51e870
0xbe2d…c6250x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x9d8caf…b1c5d0
0x17d5…34cc0x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x90fbea…bc301b
0x28df…a2a70x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x4c3c4c…8ea0ea
0x01cd…1e090x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x4e1961…4993c7
0x9dc1…e94f0x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x599774…320684
0x0145…ae880x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x40ccd9…002704
0xea96…d8500x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x2dc9ee…fd16ef
0xce3c…caf90x1e21…6f39BaseBase$0.0011100%coinbase94d ago0x8172ae…8cce2c
0x8a0d…00190x1e21…6f39BaseBase$0.0011100%coinbase96d ago0x74a779…c36fbf
0xc971…a09e0x1e21…6f39BaseBase$0.0011100%coinbase96d ago0xf4e203…dfac1d
0x66d6…b0de0x1e21…6f39BaseBase$0.0011100%coinbase100d ago0xc39b52…d0e8df
0x0145…ae880x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x98e59a…ef4001
0x9dc1…e94f0x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x1ba60c…30a7ac
0xc7e2…69540x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x74d7b6…60a6fa
0xfba0…d1640x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x416708…4ff206
0x9e31…e7dc0x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x51b91e…b2c3e0
0x01cd…1e090x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x715c71…4e9b1c
0x66d6…b0de0x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x00a6fa…9f0a20
0x7781…f8f60x1e21…6f39BaseBase$0.0011100%coinbase100d ago0xee5caf…80d2da
0x9e31…e7dc0x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x0fcba2…a30ef0
0x66d6…b0de0x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x80650a…6d03f9
0xbb7f…da370x1e21…6f39BaseBase$0.0011100%coinbase100d ago0x5df918…f0e409

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.