x402 merchant
CertainData$0.007 / callapi.certaindata.ai
IPGeolocationIPv4IPv6

Country, city, subdivisions, network (ASN), and approximate location for an IPv4 or IPv6 address.

MerchantReport

0x9a4f…6bb0

0x9a4fb84633c690e422c33491d1fcc319849e6bb0Explorer
$0.06
Inbound volume
8
Settlements
1
Distinct counterparties

Chains: Base (8)

Activity

MarAprMayJunJulAug
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x24b5…6d46$0.00$0.0683d agoGraph

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

Data quality

100% of observed volume is with a single counterparty.

Organic volume $0.06 of $0.06 total.

Recent activity

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x9a4f…6bb0's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x9a4fb84633c690e422c33491d1fcc319849e6bb0

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: 0x9a4fb84633c690e422c33491d1fcc319849e6bb0

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x9a4fb84633c690e422c33491d1fcc319849e6bb0'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x9a4fb84633c690e422c33491d1fcc319849e6bb0/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.