x402 merchant
HTTP Security Headers Check$0.01 / callheaders.use.x402atlas.com ↗
HttpHeadersSecurityHstsCsp

Audit a URL's HTTP security headers over a single body-free (HEAD) request. Grades Strict-Transport-Security, Content-Security-Policy, X-Frame-Options, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, flags information-leak headers (Server, X-Powered-By), and returns the parsed values plus advisory warnings. Clean JSON for security and pentest automation.

MerchantReport

0x7f80…7b9c

0x7f8043c400799643bcb62b41b84b297a8ecb7b9cExplorer
Received
$3.46↑ 3225%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
346↑ 3225%
Last 7d vs prior 7d
50
Distinct counterparties
Over the whole indexed history

Received $3.46 of the $3058.83M Roundhouse has indexed across 1,396,716 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (346)

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
0x5160…1147$0.00$2.592591h agoGraph
0xa19f…accc$0.00$0.0994d agoGraph
0x9ed1…c764$0.00$0.0997d agoGraph
0x941a…ff3f$0.00$0.05525d agoGraph
0x9d42…ece9$0.00$0.0446d agoGraph
0x16f1…ff79$0.00$0.0333h agoGraph
0xc9c7…1670$0.00$0.03321d agoGraph
0x902d…8256$0.00$0.03357d agoGraph

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

Data quality

75% of observed volume is with a single counterparty, in all 346 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x775774…1ebed7
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x592c34…6e0e34
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x6b958a…d1655c
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0xb4dfb7…4ed9de
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x3166f6…a16908
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x01106e…204b1f
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x5e19f5…ebff6e
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0xc9d6df…cfe961
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x4a3fe2…0a4487
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x4d7912…33c0b3
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x5f85bf…bb11b3
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x97dca3…b2f802
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x10cdab…bfbe5a
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0xe918bf…9c00fc
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x3e0bb3…07b22c
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x9147ff…351281
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x8b492a…710acb
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0xdd6b9a…cdd96f
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x887a85…d4bd0c
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x271d18…cdea56
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x3ac4d5…4cbedc
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0xa6bb47…bec0bb
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x0c1816…80e3f5
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x7dcc4a…58acfc
0x5160…11470x7f80…7b9cBaseBase$0.01100%coinbase1h ago0x97af7c…03770b

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x7f80…7b9c's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x7f8043c400799643bcb62b41b84b297a8ecb7b9c

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: 0x7f8043c400799643bcb62b41b84b297a8ecb7b9c

curl -s 'https://api.roundhouseai.io/v0/merchants/0x7f8043c400799643bcb62b41b84b297a8ecb7b9c'
curl -s 'https://api.roundhouseai.io/v0/entities/0x7f8043c400799643bcb62b41b84b297a8ecb7b9c/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.