x402 merchant
Qonoro Email Validator$0.005 / callapi.qonoro.ai ↗
Email-validationDeliverabilityData-qualityB2bQonoro

Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.

MerchantReport

0x40b6…72eb

0x40b62aa49f4a929760fb2dd0fcb0642f0aa872ebExplorer
Received
$43.74↓ 83%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
306→ 0%
Last 7d vs prior 7d
63
Distinct counterparties
Over the whole indexed history

Received $43.74 of the $3063.55M Roundhouse has indexed across 1,399,142 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (306)

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
0xeeb7…cd01$0.00$21.437716d agoGraph
0x7e57…2f09$0.00$4.7385105d agoGraph
0x4374…ede5$0.00$2.001125d agoGraph
0xd237…bce2$0.00$2.001133d agoGraph
0xd127…13b5$0.00$1.002122d agoGraph
0x9cc4…b176$0.00$0.763131d agoGraph
0x12ff…708a$0.00$0.751119d agoGraph
0x9415…ad82$0.00$0.751120d 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 all 306 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x18ae…d3250x40b6…72ebBaseBase$0.05100%coinbase82d ago0x38d8b4…e85e79
0x18ae…d3250x40b6…72ebBaseBase$0.05100%coinbase82d ago0xce6fa2…349edc
0x18ae…d3250x40b6…72ebBaseBase$0.05100%coinbase82d ago0xf5bfb5…380c3a
0x18ae…d3250x40b6…72ebBaseBase$0.05100%coinbase82d ago0x551fe1…9ea2af
0x18ae…d3250x40b6…72ebBaseBase$0.05100%coinbase82d ago0x1d0111…e51a86
0xdd5f…d05a0x40b6…72ebBaseBase$0.05100%coinbase84d ago0x0aeb07…761712
0xdd5f…d05a0x40b6…72ebBaseBase$0.05100%coinbase84d ago0x15b546…53ed19
0xdd5f…d05a0x40b6…72ebBaseBase$0.05100%coinbase84d ago0x136661…a4221e
0xdd5f…d05a0x40b6…72ebBaseBase$0.05100%coinbase84d ago0xdd45d3…7c58a5
0xdd5f…d05a0x40b6…72ebBaseBase$0.05100%coinbase84d ago0xdda473…75a814
0xdd5f…d05a0x40b6…72ebBaseBase$0.05100%coinbase84d ago0x355fd5…99d63d
0x816e…8e710x40b6…72ebBaseBase$0.005100%coinbase87d ago0x97cc29…e2acab
0x1b87…45770x40b6…72ebBaseBase$0.05100%coinbase89d ago0x7c273a…83bdbf
0x5e93…92880x40b6…72ebBaseBase$0.05100%coinbase91d ago0xc77eca…92bde0
0x72f6…04c40x40b6…72ebBaseBase$0.05100%coinbase91d ago0x2d5cba…fd8da0
0x72f6…04c40x40b6…72ebBaseBase$0.03100%coinbase91d ago0xd8ba1a…541336
0x72f6…04c40x40b6…72ebBaseBase$0.005100%coinbase91d ago0x033921…bd1c85
0x2980…68830x40b6…72ebBaseBase$0.01100%coinbase96d ago0xfc9f80…8ea2aa
0x2980…68830x40b6…72ebBaseBase$0.01100%coinbase96d ago0x031575…a08976
0x2980…68830x40b6…72ebBaseBase$0.005100%coinbase96d ago0x6aba1b…426318
0xeeb7…cd010x40b6…72ebBaseBase$0.25100%coinbase96d ago0xfb0242…30df3e
0xeeb7…cd010x40b6…72ebBaseBase$0.60100%coinbase96d ago0x8081e8…7feae5
0xeeb7…cd010x40b6…72ebBaseBase$0.01100%coinbase96d ago0x705d63…fcd65a
0xeeb7…cd010x40b6…72ebBaseBase$0.05100%coinbase96d ago0x84e838…7233f7
0xeeb7…cd010x40b6…72ebBaseBase$0.05100%coinbase96d ago0x8ba921…921e67

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x40b6…72eb's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb

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: 0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb

curl -s 'https://api.roundhouseai.io/v0/merchants/0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb'
curl -s 'https://api.roundhouseai.io/v0/entities/0x40b62aa49f4a929760fb2dd0fcb0642f0aa872eb/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.