Roundhouse
MerchantReport

0x21f9…6457

0x21f90ba8b860a04c67435035bd59827eaead6457Explorer
also a agent
Received
$1.15
Last 7d vs prior 7d
Paid out
$1.15
Last 7d vs prior 7d
Settlements
20
Last 7d vs prior 7d
2
Distinct counterparties
Over the whole indexed history

Received $1.15 of the $3216.24M Roundhouse has indexed across 1,445,098 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (20)

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
0xf3dc…330d$1.15$0.007148d agoGraph
0xb90a…9ae4$0.00$1.1513148d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

50% of observed volume is with a single counterparty, in all 20 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x21f9…64570xf3dc…330dBaseBase$0.32100%fluxa148d ago0x9d3426…a75384
0xb90a…9ae40x21f9…6457BaseBase$0.3270%candidates148d ago0x4e208f…d9d94e
0x21f9…64570xf3dc…330dBaseBase$0.05100%fluxa151d ago0xeb9e5f…cc4a45
0xb90a…9ae40x21f9…6457BaseBase$0.05100%fluxa151d ago0xc074d1…14cde2
0x21f9…64570xf3dc…330dBaseBase$0.05100%fluxa151d ago0x9f0479…883972
0xb90a…9ae40x21f9…6457BaseBase$0.05100%fluxa152d ago0x4e4e7b…c84bc2
0x21f9…64570xf3dc…330dBaseBase$0.10100%fluxa153d ago0x0a17de…cd4016
0xb90a…9ae40x21f9…6457BaseBase$0.0570%candidates153d ago0x6d32bc…70ab9e
0xb90a…9ae40x21f9…6457BaseBase$0.0570%candidates154d ago0x78de86…0b4181
0x21f9…64570xf3dc…330dBaseBase$0.51100%fluxa155d ago0xae0bf3…6c854d
0xb90a…9ae40x21f9…6457BaseBase$0.50100%fluxa155d ago0x8591bc…e0c89e
0xb90a…9ae40x21f9…6457BaseBase$0.01100%fluxa156d ago0x26cb75…e69ae2
0x21f9…64570xf3dc…330dBaseBase$0.08100%fluxa157d ago0x8a61ce…b5c391
0xb90a…9ae40x21f9…6457BaseBase$0.03100%fluxa157d ago0x81696a…d63213
0xb90a…9ae40x21f9…6457BaseBase$0.01100%fluxa157d ago0xa1280b…c34610
0xb90a…9ae40x21f9…6457BaseBase$0.01100%fluxa158d ago0xd1af8f…0a713e
0xb90a…9ae40x21f9…6457BaseBase$0.01100%fluxa159d ago0x75fd9f…af9570
0xb90a…9ae40x21f9…6457BaseBase$0.02100%fluxa161d ago0x0cbc95…4029ce
0x21f9…64570xf3dc…330dBaseBase$0.04100%fluxa162d ago0x73968b…bdf115
0xb90a…9ae40x21f9…6457BaseBase$0.04100%fluxa162d ago0xef9506…67ff54

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent: it will check 0x21f9…6457's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x21f90ba8b860a04c67435035bd59827eaead6457

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: 0x21f90ba8b860a04c67435035bd59827eaead6457

curl -s 'https://api.roundhouseai.io/v0/merchants/0x21f90ba8b860a04c67435035bd59827eaead6457'
curl -s 'https://api.roundhouseai.io/v0/entities/0x21f90ba8b860a04c67435035bd59827eaead6457/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.