Roundhouse
x402 merchant
Coinslot$0.003 / callcoinslot.dev ↗
UtilitiesDataCoinslot

Check an email address: RFC syntax, live MX records via DNS-over-HTTPS, and disposable-domain screening. POST { email } or { emails: [...] } (max 20).

MerchantReport

0x31f7…42ab

0x31f767855ee8f03fe313ab6a3929ebbf16eb42abExplorer
Inbound volume
$0.05
Last 7d vs prior 7d
Settlements
17
Last 7d vs prior 7d
3
Distinct counterparties

Chains: Base (17)

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
0x9850…0ab2$0.00$0.041324d agoGraph
0xc533…2d7a$0.00$0.006223h agoGraph
0x72f6…04c4$0.00$0.004221d 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
0xc533…2d7a0x31f7…42abBase$0.003100%coinbase23h ago0x68b9ce…0915ae
0xc533…2d7a0x31f7…42abBase$0.003100%Route unknown20d ago0xb04ce4…d591ee
0x72f6…04c40x31f7…42abBase$0.002100%Route unknown21d ago0xd424f6…e3ce6e
0x72f6…04c40x31f7…42abBase$0.002100%Route unknown21d ago0xd954f5…74a083
0x9850…0ab20x31f7…42abBase$0.005100%Route unknown24d ago0x2e0c94…4f4529
0x9850…0ab20x31f7…42abBase$0.002100%Route unknown24d ago0x555abd…7db1df
0x9850…0ab20x31f7…42abBase$0.003100%Route unknown24d ago0x6974d8…84983b
0x9850…0ab20x31f7…42abBase$0.003100%Route unknown24d ago0xedc30b…a66a33
0x9850…0ab20x31f7…42abBase$0.003100%Route unknown24d ago0x228b9a…c1e47b
0x9850…0ab20x31f7…42abBase$0.004100%Route unknown24d ago0x73a866…be39de
0x9850…0ab20x31f7…42abBase$0.005100%Route unknown24d ago0x964835…eb7216
0x9850…0ab20x31f7…42abBase$0.003100%Route unknown24d ago0x74292b…165e83
0x9850…0ab20x31f7…42abBase$0.005100%Route unknown24d ago0xc30467…65f091
0x9850…0ab20x31f7…42abBase$0.003100%Route unknown24d ago0x57aedf…c99584
0x9850…0ab20x31f7…42abBase$0.002100%Route unknown24d ago0xb83ee4…d4278b
0x9850…0ab20x31f7…42abBase$0.002100%Route unknown24d ago0x3ebcf6…691c63
0x9850…0ab20x31f7…42abBase$0.002100%Route unknown24d ago0x41b247…e524c0

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x31f7…42ab's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x31f767855ee8f03fe313ab6a3929ebbf16eb42ab

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: 0x31f767855ee8f03fe313ab6a3929ebbf16eb42ab

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x31f767855ee8f03fe313ab6a3929ebbf16eb42ab'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x31f767855ee8f03fe313ab6a3929ebbf16eb42ab/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.