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↑ 50%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
390↑ 50%
Last 7d vs prior 7d
95
Distinct counterparties
Over the whole indexed history

Received $0.43 of the $3066.54M Roundhouse has indexed across 1,400,255 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (390)

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$0.011153d agoGraph
0x9903…cef5$0.00$0.011156d agoGraph
0xcdc2…4d19$0.00$0.0099952d agoGraph
0x4c29…9494$0.00$0.0088833d agoGraph
0x798d…116f$0.00$0.0088848d agoGraph
0x7ee2…58eb$0.00$0.0088852d agoGraph
0xb3a4…21f7$0.00$0.0088853d agoGraph
0x9e31…e7dc$0.00$0.0088853d 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 390 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xaf5e…942d0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xe3483f…8703b2
0x3096…84470x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xa5e0c5…4456b7
0x5b52…2e8c0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xe1ee2d…f61d2a
0xddc3…74e20x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xd97f24…432874
0x3382…8e570x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x2804b2…276a98
0x7816…74140x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x37e537…fbb41b
0x7a7b…73930x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x7157b5…94d047
0xce3c…caf90x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xe249db…9186e6
0xa276…30950x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x791d4c…46f783
0x17d5…34cc0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x8cf0e6…aceef4
0x7ee2…58eb0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x50a71d…a1730c
0xc971…a09e0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x1a7ad2…b6e07d
0xe50c…50240x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xfeea20…db7143
0x3f42…4a0c0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x34200e…d68deb
0x3096…84470x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x900e15…43a851
0x9903…cef50x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x77c4f2…d879ea
0xa831…09fa0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x1f25ef…636457
0xce84…60f00x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x9c2a9e…de3556
0x66d6…b0de0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xc568e3…98cfa1
0x5d9f…80a80x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x429e1f…949c4f
0x7a7b…73930x1e21…6f39BaseBase$0.0011100%coinbase56d ago0x8ee9d7…ba53a5
0xc971…a09e0x1e21…6f39BaseBase$0.0011100%coinbase57d ago0x197773…9d1150
0x99d5…cf800x1e21…6f39BaseBase$0.0011100%coinbase57d ago0xa51713…f8b119
0x2ebe…89d30x1e21…6f39BaseBase$0.0011100%coinbase57d ago0x573859…a423a5
0x8481…81110x1e21…6f39BaseBase$0.0011100%coinbase59d ago0x8ab639…f22c35

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.