MerchantReport

0x21b0…8912

0x21b077b26bfda6d2b8fdf0130977362d61e18912Explorer
Inbound volume
$2.98↑ 17%
Last 7d vs prior 7d
Settlements
54↑ 20%
Last 7d vs prior 7d
7
Distinct counterparties

Chains: Base (54)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xec87…81b2$0.00$1.53275h agoGraph
0x7e57…2f09$0.00$0.851535d agoGraph
0x6777…3986$0.00$0.2952d agoGraph
0x9cc4…b176$0.00$0.15270d agoGraph
0x4a0b…f665$0.00$0.10246d agoGraph
0x6446…e6d5$0.00$0.0427d agoGraph
0xccab…a022$0.00$0.02150d 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 observed activity.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xec87…81b20x21b0…8912Base$0.10100%coinbase5h ago0xd1c25d…00c2b8
0xec87…81b20x21b0…8912Base$0.05100%coinbase5h ago0x46ee35…82eb6e
0xec87…81b20x21b0…8912Base$0.02100%coinbase5h ago0xbdd843…6c413f
0x6777…39860x21b0…8912Base$0.05100%coinbase2d ago0xcfd97d…be5647
0x6777…39860x21b0…8912Base$0.02100%coinbase3d ago0x69aa67…e89a82
0x6777…39860x21b0…8912Base$0.10100%coinbase6d ago0x73c96e…088eb1
0xec87…81b20x21b0…8912Base$0.05100%coinbase7d ago0xf281ae…958a59
0xec87…81b20x21b0…8912Base$0.10100%coinbase7d ago0xc4e1ff…dddd01
0xec87…81b20x21b0…8912Base$0.02100%coinbase7d ago0xd7b714…8d8a3c
0x6446…e6d50x21b0…8912Base$0.02100%Route unknown7d ago0x5cf811…e318c2
0x6777…39860x21b0…8912Base$0.10100%Route unknown12d ago0x99a340…36b98c
0x6777…39860x21b0…8912Base$0.02100%Route unknown17d ago0x85ff1b…327ff7
0x6446…e6d50x21b0…8912Base$0.02100%Route unknown23d ago0xf86b3b…5f39c9
0xec87…81b20x21b0…8912Base$0.10100%Route unknown28d ago0x2748d5…7e5362
0xec87…81b20x21b0…8912Base$0.02100%Route unknown28d ago0xfc7152…2ae916
0xec87…81b20x21b0…8912Base$0.05100%Route unknown28d ago0x27453c…f72668
0xec87…81b20x21b0…8912Base$0.02100%Route unknown35d ago0x0315a7…25fa7f
0xec87…81b20x21b0…8912Base$0.10100%Route unknown35d ago0x2c0430…ba16f6
0xec87…81b20x21b0…8912Base$0.05100%Route unknown35d ago0x3f13e0…5b468b
0x7e57…2f090x21b0…8912Base$0.05100%Route unknown35d ago0x0845f8…5b08fc
0x7e57…2f090x21b0…8912Base$0.10100%Route unknown35d ago0xf0a8de…f32a6f
0x7e57…2f090x21b0…8912Base$0.02100%Route unknown36d ago0x9c1e93…5043af
0x7e57…2f090x21b0…8912Base$0.05100%Route unknown39d ago0x904154…97d97c
0x7e57…2f090x21b0…8912Base$0.10100%Route unknown39d ago0xa65e76…51b541
0xec87…81b20x21b0…8912Base$0.02100%Route unknown42d ago0x88b13d…7cb6fa

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x21b0…8912's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x21b077b26bfda6d2b8fdf0130977362d61e18912

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: 0x21b077b26bfda6d2b8fdf0130977362d61e18912

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x21b077b26bfda6d2b8fdf0130977362d61e18912'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x21b077b26bfda6d2b8fdf0130977362d61e18912/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.