x402 merchant
x402 Intelligence API$0.05 / callapi.x402intel.uk
x402Seller-intelligenceAttributionOnchain-analyticsBase

x402 seller attribution intelligence: reported calls versus catalog-attributed on-chain USDC flow, payer-address concentration and forensic signals. Attribution is not protocol or fraud proof.

MerchantReport

0x7b13…f3e3

0x7b13107779cfda1beba3289d0fbe27310436f3e3Explorer
Inbound volume
$5.55↑ 3300%
Last 7d vs prior 7d
Settlements
90↑ 3300%
Last 7d vs prior 7d
7
Distinct counterparties

Chains: Base (90)

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
0x2a07…7bae$0.00$3.20645d agoGraph
0x527e…6ec4$0.00$1.201519d agoGraph
0x7e57…2f09$0.00$0.80436d agoGraph
0xc7a2…263e$0.00$0.1024d agoGraph
0xfadd…6c94$0.00$0.1026d agoGraph
0x6446…e6d5$0.00$0.1027d agoGraph
0xc59e…98dc$0.00$0.0518d 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
0xc7a2…263e0x7b13…f3e3Base$0.05100%coinbase4d ago0x5ec77a…2d0a3d
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x9fe06c…e2bd5f
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x27d704…7266e5
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x19b236…2aaca2
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x212681…a7df9b
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0xd302d1…c89823
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x5da7d3…f56c28
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0xe69e8d…c77840
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x18a27d…5f2ebe
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x30aefe…cc7b1a
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x376840…d1617d
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x7c6a3d…6ef029
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x9f8d13…f1ac86
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x712923…39f1df
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0xa44703…4d5c7e
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x1aebee…19bd00
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x98b640…8d09e2
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x114a20…3cfeaf
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x953301…5b3521
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0xc1b818…678967
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x81dde1…02adbd
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0xf2aabc…6ad52b
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x2ca198…1c8e17
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x4c4a7f…5543a2
0x2a07…7bae0x7b13…f3e3Base$0.05100%coinbase5d ago0x72ee03…b84669

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x7b13…f3e3's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x7b13107779cfda1beba3289d0fbe27310436f3e3

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: 0x7b13107779cfda1beba3289d0fbe27310436f3e3

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x7b13107779cfda1beba3289d0fbe27310436f3e3'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x7b13107779cfda1beba3289d0fbe27310436f3e3/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.