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 $3063.39M Roundhouse has indexed across 1,398,970 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$0.011153d agoGraph
0x9903…cef5$0.00$0.011156d agoGraph
0xcdc2…4d19$0.00$0.0099951d agoGraph
0x4c29…9494$0.00$0.0088833d agoGraph
0x798d…116f$0.00$0.0088848d agoGraph
0x7ee2…58eb$0.00$0.0088851d 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 389 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xcdc2…4d190x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xb1fa5d…413341
0x92c5…20030x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x7c8cde…5447fe
0xb3a4…21f70x1e21…6f39BaseBase$0.0011100%coinbase53d ago0xb37b4d…630e5d
0xba32…4c8d0x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x590894…be9788
0x9e31…e7dc0x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x6c04e5…0aae0a
0xbcda…dc4f0x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x6a8bb7…aafd36
0xa276…30950x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x3c6854…308fe5
0x7a2c…fa9c0x1e21…6f39BaseBase$0.0011100%coinbase53d ago0xc73547…ca8186
0x8ddc…75740x1e21…6f39BaseBase$0.0011100%coinbase53d ago0xa73485…6a4605
0x7781…f8f60x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x986a9f…2628d0
0x798d…116f0x1e21…6f39BaseBase$0.0011100%coinbase53d ago0xf84d78…a6ea54
0xc971…a09e0x1e21…6f39BaseBase$0.0011100%coinbase53d ago0xb6f094…b6766d
0xbb7f…da370x1e21…6f39BaseBase$0.0011100%coinbase53d ago0xd104ab…34903f
0x25a1…ae780x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x575114…292990
0x9423…dee80x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x307e2f…916788
0x7ef1…4ae20x1e21…6f39BaseBase$0.0011100%coinbase53d ago0x88db96…d7d837
0x9423…dee80x1e21…6f39BaseBase$0.0011100%coinbase53d ago0xea4e26…3d2132
0x9423…dee80x1e21…6f39BaseBase$0.0011100%coinbase54d ago0x790656…02f6f5
0x9423…dee80x1e21…6f39BaseBase$0.0011100%coinbase54d ago0xab3c33…c47849
0x9423…dee80x1e21…6f39BaseBase$0.0011100%coinbase54d ago0x8459ca…7a939e
0x9423…dee80x1e21…6f39BaseBase$0.0011100%coinbase54d ago0x0782b8…1b63bf
0x9423…dee80x1e21…6f39BaseBase$0.0011100%coinbase55d ago0x26b98a…855179
0x530f…2a060x1e21…6f39BaseBase$0.0011100%coinbase55d ago0x8a7fe0…019abd
0x2cc4…fbee0x1e21…6f39BaseBase$0.0011100%coinbase55d ago0xfef253…fa5b81
0xaf5e…942d0x1e21…6f39BaseBase$0.0011100%coinbase56d ago0xe3483f…8703b2

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.