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
0x17d5…34cc0x1e21…6f39BaseBase$0.0011100%coinbase48d ago0x253907…7437ad
0x7a2c…fa9c0x1e21…6f39BaseBase$0.0011100%coinbase48d ago0x3a3958…1dca28
0xf945…bac50x1e21…6f39BaseBase$0.0011100%coinbase48d ago0x47ea82…914bf9
0xbe2d…c6250x1e21…6f39BaseBase$0.0011100%coinbase48d ago0xa25272…d160fa
0x798d…116f0x1e21…6f39BaseBase$0.0011100%coinbase48d ago0x54930b…5db25a
0xfba0…d1640x1e21…6f39BaseBase$0.0011100%coinbase48d ago0x1e245f…a1cfbf
0x7478…0f310x1e21…6f39BaseBase$0.0011100%coinbase48d ago0x7ecd76…13e283
eth⚡⚡⚡.eth0x1e21…6f39BaseBase$0.0011100%coinbase50d ago0xab8e2b…03f168
0x2cc4…fbee0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x1690eb…4d88bc
0x530f…2a060x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x978beb…e62e1e
0xba32…4c8d0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xe5ee18…124590
0xb957…d81a0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xb39f1e…329fd5
0xba32…4c8d0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xc13a1b…59b8b4
0x30ce…ca3b0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x206796…d0eff3
0xbe2d…c6250x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x07fd7d…49e7bd
0x3382…8e570x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xf229e6…4ca36c
0xcdc2…4d190x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xd1dfb0…30d065
0xaf5e…942d0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xd5441f…69cbc9
0x7478…0f310x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x487ee6…a9af4f
0x7ee2…58eb0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x53ec16…baee01
0x7a2c…fa9c0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0x29b568…8d8877
0xd6b3…dc2c0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xa7bdb8…168838
0x61fb…76a10x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xb01def…e8aaff
0xea96…d8500x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xa4c148…764288
0x42b3…029f0x1e21…6f39BaseBase$0.0011100%coinbase51d ago0xd50968…d08b1c

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.