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 1,400,510 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
0x7a7b…73930x1e21…6f39BaseBase$0.0011100%coinbase70d ago0x332ef9…ab8a53
0x83aa…1ac00x1e21…6f39BaseBase$0.0011100%coinbase70d ago0x204185…e40e98
0xbe2d…c6250x1e21…6f39BaseBase$0.0011100%coinbase70d ago0x29ec58…1a34cd
0xaf5e…942d0x1e21…6f39BaseBase$0.0011100%coinbase70d ago0xe23db5…80f801
0xa2e9…653a0x1e21…6f39BaseBase$0.0011100%coinbase70d ago0x707972…17b122
0xd6b3…dc2c0x1e21…6f39BaseBase$0.0011100%coinbase70d ago0x9def9d…995474
0xbcda…dc4f0x1e21…6f39BaseBase$0.0011100%coinbase70d ago0x6cfe75…b2386b
0xfba0…d1640x1e21…6f39BaseBase$0.0011100%coinbase70d ago0xc9eff7…d7aed6
0x28df…a2a70x1e21…6f39BaseBase$0.0011100%coinbase70d ago0xc2eec8…d5fa12
0xcdc2…4d190x1e21…6f39BaseBase$0.0011100%coinbase70d ago0x959a41…1c3f2c
0x7a7b…73930x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x5ab806…ff042c
0x25a1…ae780x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x79dbba…37b744
0xc45a…491e0x1e21…6f39BaseBase$0.0011100%coinbase71d ago0xc52b4b…7d9d0d
0xce3c…caf90x1e21…6f39BaseBase$0.0011100%coinbase71d ago0xa6155a…399341
0x28df…a2a70x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x67557f…00d251
0x83aa…1ac00x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x3fa673…c97e08
0xb3a4…21f70x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x851295…45ecd4
0xddc3…74e20x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x3a103c…3a78ac
0x92c5…20030x1e21…6f39BaseBase$0.0011100%coinbase71d ago0xda1866…1a8389
0x9903…cef50x1e21…6f39BaseBase$0.0011100%coinbase71d ago0xb6020b…b3dc08
0x3f42…4a0c0x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x090735…7b6922
0xddc3…74e20x1e21…6f39BaseBase$0.0011100%coinbase71d ago0xbb36d4…ef4c73
0xa276…30950x1e21…6f39BaseBase$0.0011100%coinbase71d ago0xdd336a…e607b8
0x3096…84470x1e21…6f39BaseBase$0.0011100%coinbase71d ago0x105f61…5d64b3
0x83aa…1ac00x1e21…6f39BaseBase$0.0011100%coinbase71d ago0xb674e9…01cade

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.