MerchantReport

0xddb4…ef19

0xddb4764b3fb3a23d62b7e9938bdfe7e850c6ef19Explorer
$1.00
Inbound volume
1
Settlements
2
Distinct counterparties

Chains: Base (2)

Activity

MarAprMayJunJulAug
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x1acc…bdc1$1.00$0.00122d agoGraph
0xe88d…9221$0.00$1.00122d 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
0xddb4…ef190x1acc…bdc1Base$1.00100%Route unknown22d ago0xb9e399…07c19e
0xe88d…92210xddb4…ef19Base$1.00100%Route unknown22d ago0xecf484…74d015

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xddb4…ef19's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0xddb4764b3fb3a23d62b7e9938bdfe7e850c6ef19

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: 0xddb4764b3fb3a23d62b7e9938bdfe7e850c6ef19

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0xddb4764b3fb3a23d62b7e9938bdfe7e850c6ef19'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0xddb4764b3fb3a23d62b7e9938bdfe7e850c6ef19/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.