x402 merchant
NetIntel$0.002 / callnetintel.dev ↗
Email deliverability checkSpf dkim dmarcDomain email securityDmarc checkEmail spoofing check

Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofing and misconfigurations, and returns an A–F email security grade with transparent deductions. Anti-spam / anti-phishing readiness for any sending domain.

MerchantReport

0xdadc…b9df

0xdadc335482ad545296fd7b28518a251ffcbeb9dfExplorer
Received
$198.72↓ 51%
Last 7d vs prior 7d
Paid out
$35.00
Last 7d vs prior 7d
Settlements
7300↓ 22%
Last 7d vs prior 7d
396
Distinct counterparties
Over the whole indexed history

Received $198.72 of the $3052.78M Roundhouse has indexed across 1,394,551 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 (1004)

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
0x4f3c…047c$25.00$0.391913d agoGraph
0x974f…febe$10.00$0.001115d agoGraph
0x72c5…159b$0.00$1.835367h agoGraph
0x27ab…248c$0.00$0.601122d agoGraph
0xfbf2…5888$0.00$0.30310d agoGraph
0xcbc5…f789$0.00$0.26312d agoGraph
0x79f8…f758$0.00$0.26116h agoGraph
0x5d63…b683$0.00$0.25213d agoGraph

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

Data quality

64% of observed volume is with a single counterparty, in the 1004 most recent settlements scanned (its history is longer than the 2000-row scan cap).

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x79f8…f7580xdadc…b9dfBaseBase$0.003100%coinbase6h ago0xd7bcff…035229
0x79f8…f7580xdadc…b9dfBaseBase$0.01100%coinbase6h ago0x850b9e…368169
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase7h ago0xe2fe19…3bc14c
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase7h ago0x622177…389b34
0x72c5…159b0xdadc…b9dfBaseBase$0.05100%coinbase16h ago0x048828…b4f125
0x7c86…553b0xdadc…b9dfBaseBase$0.005100%coinbase21h ago0xf2c93f…53897a
0x7cca…e3280xdadc…b9dfBaseBase$0.002100%coinbase1d ago0x2857e6…83f019
0x7cca…e3280xdadc…b9dfBaseBase$0.003100%coinbase1d ago0x271e2c…6fb99d
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0x711a43…8b6b39
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xb5fa8f…01375f
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xea0379…5524c5
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xea6ae2…88e7ff
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xec1275…17e172
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xcad96e…c643a2
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0x2ef077…82ff3f
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xf0b507…f953b3
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xa0b6e3…faf044
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xe0d0a9…c945f1
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xc7b41a…5d44db
0x79f8…f7580xdadc…b9dfBaseBase$0.05100%coinbase1d ago0x9b653b…2dcf83
0xe54b…58760xdadc…b9dfBaseBase$0.002100%coinbase1d ago0x1066c5…5e2dea
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0x0aef82…9acfee
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xc7251d…cd140e
0xc9c7…16700xdadc…b9dfBaseBase$0.002100%coinbase1d ago0x17a99c…e2a238
0x72c5…159b0xdadc…b9dfBaseBase$0.002100%coinbase1d ago0xaf8137…36b603

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xdadc…b9df's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xdadc335482ad545296fd7b28518a251ffcbeb9df

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: 0xdadc335482ad545296fd7b28518a251ffcbeb9df

curl -s 'https://api.roundhouseai.io/v0/merchants/0xdadc335482ad545296fd7b28518a251ffcbeb9df'
curl -s 'https://api.roundhouseai.io/v0/entities/0xdadc335482ad545296fd7b28518a251ffcbeb9df/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.