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
$198.78↓ 40%
Last 7d vs prior 7d
Paid out
$35.00
Last 7d vs prior 7d
Settlements
7308↓ 16%
Last 7d vs prior 7d
398
Distinct counterparties
Over the whole indexed history

Received $198.78 of the $3066.54M Roundhouse has indexed across 1,400,510 wallets — less than 0.0001% of it.

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$0.391915d agoGraph
0x974f…febe$10.00$0.001117d agoGraph
0x72c5…159b$0.00$1.825291d agoGraph
0x27ab…248c$0.00$0.601124d agoGraph
0xfbf2…5888$0.00$0.30312d agoGraph
0xcbc5…f789$0.00$0.26313d agoGraph
0x79f8…f758$0.00$0.26111d agoGraph
0x5d63…b683$0.00$0.25215d 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$0.01100%coinbase4d ago0x7f2e28…ea4a72
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xdf1ba3…9ab3dd
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xcff733…32e483
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x94e769…abda1e
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x384248…f82ae5
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x98253d…6f5523
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xf8fb81…b04811
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x97c9c2…9cd745
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x8321b3…7c972b
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x6fafd6…2bd8e6
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xdbd15d…86632e
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xce0556…5f4b35
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x1b949c…c24266
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xf6055a…c32b0b
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x5cd679…975c72
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xdc7bb7…73b91e
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x52ab7e…031189
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xff9ab2…fb5041
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x21cc4f…3b63f1
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x63c60b…f563fd
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x7e802a…ae7a3e
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x7880f2…c5c06c
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x99ddde…d08b34
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0x6bcb30…599920
0x72c5…159b0xdadc…b9dfBaseBase$0.003100%coinbase5d ago0xef7ab7…e15782

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.