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 $3064.22M Roundhouse has indexed across 1,399,639 wallets — less than 0.0001% of it.

Whole-history totals from the index rollup, which can be up to 30 minutes behind.

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
0x9cc4…b1760x40b6…72ebBaseBase$0.25100%coinbase131d ago0xe8b1cd…88f4e4
0x9cc4…b1760x40b6…72ebBaseBase$0.005100%coinbase131d ago0x981f05…afe99c
0x9cc4…b1760x40b6…72ebBaseBase$0.50100%coinbase131d ago0x926ea5…cf807a
0x3d81…cfaf0x40b6…72ebBaseBase$0.005100%coinbase131d ago0x26009b…5a39f6
0x5f42…f8580x40b6…72ebBaseBase$0.25100%coinbase132d ago0x2d8245…44abd3
0xd127…13b50x40b6…72ebBaseBase$0.25100%coinbase132d ago0x29ca96…576bf6
0xeeb7…cd010x40b6…72ebBaseBase$0.02100%coinbase132d ago0x170bb3…6ff7ea
0xeeb7…cd010x40b6…72ebBaseBase$0.01100%coinbase132d ago0xacf5fe…4cd950
0xeeb7…cd010x40b6…72ebBaseBase$0.01100%coinbase132d ago0x349c41…c6267c
0xeeb7…cd010x40b6…72ebBaseBase$0.02100%coinbase132d ago0xc91e8e…848f75
0xd237…bce20x40b6…72ebBaseBase$2.00100%coinbase133d ago0x58b5c9…0cd390
0x9181…cf540x40b6…72ebBaseBase$0.25100%coinbase133d ago0x975c79…5559ab
0xccc1…ff2d0x40b6…72ebBaseBase$0.75100%coinbase133d ago0x7a0a58…451b93
0x388a…43770x40b6…72ebBaseBase$0.75100%coinbase133d ago0xeda3db…8d0e6a
0x8ddc…75740x40b6…72ebBaseBase$0.005100%coinbase134d ago0x556a9c…18ad59
0xeeb7…cd010x40b6…72ebBaseBase$0.75100%coinbase134d ago0x7a1d36…fa183f
0x25a1…ae780x40b6…72ebBaseBase$0.005100%coinbase134d ago0x0ce90d…4f4763
0xeeb7…cd010x40b6…72ebBaseBase$0.005100%coinbase135d ago0x235850…7fed51
0xeeb7…cd010x40b6…72ebBaseBase$0.02100%coinbase135d ago0xdc2316…a8f0e4
0xeeb7…cd010x40b6…72ebBaseBase$0.75100%coinbase135d ago0xce4781…9e2a64
0xeeb7…cd010x40b6…72ebBaseBase$0.50100%coinbase137d ago0xafaea0…2d5979
0xeeb7…cd010x40b6…72ebBaseBase$0.25100%coinbase137d ago0xe61526…9e6589
0xeeb7…cd010x40b6…72ebBaseBase$0.50100%coinbase138d ago0xdf5616…3a6b81
0x4a0b…f6650x40b6…72ebBaseBase$0.25100%coinbase139d ago0x11e56e…29c506
0xeeb7…cd010x40b6…72ebBaseBase$0.75100%coinbase140d ago0xc0b827…33c711

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.