x402 merchant
AMNT$0.005 / callwww.amnt.io ↗
AgentAmntHttp-api

EPSS Score Lookup - Call when you are triaging a vulnerability and need to know how likely it is to be exploited in the next 30 days. Send the CVE id. Returns the EPSS probability and percentile from FIRST's dataset, so a backlog can be ranked by real-world risk rather than CVSS alone.

MerchantReport

0x40de…2755

0x40dedb69d66b93ac661d21ffe47fd5c5b87b2755Explorer
$0.005
Received
$0.00
Paid out
1
Settlements
1
Distinct counterparties
Over the whole indexed history

Received $0.005 of the $262.02M Roundhouse has indexed across 718,720 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1)

Activity

MarAprMayJunJulAugSep
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x67c6…051f$0.00$0.005120d agoGraph

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

Data quality

100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 1 observed settlement.

Organic volume $0.005 of $0.005 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x67c6…051f0x40de…2755Base$0.005100%coinbase20d ago0x1b0733…ab62ef

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x40de…2755's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x40dedb69d66b93ac661d21ffe47fd5c5b87b2755

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: 0x40dedb69d66b93ac661d21ffe47fd5c5b87b2755

curl -s 'https://api.roundhouseai.io/v0/merchants/0x40dedb69d66b93ac661d21ffe47fd5c5b87b2755'
curl -s 'https://api.roundhouseai.io/v0/entities/0x40dedb69d66b93ac661d21ffe47fd5c5b87b2755/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.