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↑ 75%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
391↑ 75%
Last 7d vs prior 7d
95
Distinct counterparties
Over the whole indexed history

Received $0.43 of the $3067.84M Roundhouse has indexed across 1,401,919 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (391)

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$0.0088853d 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 391 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x1a00…9a8d0x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xe0e1b8…5fa045
0xfba0…d1640x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xadde03…b6db3e
0x798d…116f0x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x6b48b6…733871
0xc682…42120x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xf7a74e…681ab3
0x61fb…76a10x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x35c621…85b0ef
0x9903…cef50x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xc17fa5…796e4c
0xce84…60f00x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x0b63e6…132b9c
0x7816…74140x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x618188…df65d5
0x8ddc…75740x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x30f437…082954
0x6152…7cb70x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xf85d59…b094a3
0xc7e2…69540x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x2433fd…d24439
0xc45a…491e0x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x610a85…4f3b9a
0x8108…38930x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xb6c859…c03c13
0x9903…cef50x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x41d410…29639d
0xc7e2…69540x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x8cb9bf…22ab27
0xcdc2…4d190x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xa52c81…637f99
0x42b3…029f0x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x78c7a1…758388
0x28df…a2a70x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x9d8a90…08f7dd
0x530f…2a060x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xb2f181…8945a1
0xbb7f…da370x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xe964c2…9be317
0x7ee2…58eb0x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x0911d1…797cd7
0x83aa…1ac00x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x5ebd9c…4b4651
0xe50c…50240x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x82bdac…0a0d10
0xd6b3…dc2c0x1e21…6f39BaseBase$0.0011100%coinbase101d ago0x31ea5d…1abc94
0xbb7f…da370x1e21…6f39BaseBase$0.0011100%coinbase101d ago0xedac9f…d9a73b

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.