x402 merchant
Tech Detect$0.005 / callstack.netzhandwerker.de ↗
x402HalowerkDetect_stack

One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN record. Results are cached for 24 hours per host, so a repeat lookup of the same domain answers from cache.

MerchantReport

0x2880…4e5e

0x2880edfff13100677bf97a3cbdf3bc34771c4e5eExplorer
Received
$59.94↓ 95%
Last 7d vs prior 7d
Paid out
$2.00
Last 7d vs prior 7d
Settlements
17434↓ 94%
Last 7d vs prior 7d
91
Distinct counterparties
Over the whole indexed history

Received $59.94 of the $3059.45M Roundhouse has indexed across 1,397,037 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (1003)

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
0x617d…cc9f$2.00$0.00382d agoGraph
0x7406…db83$0.00$1.986693h agoGraph
0x72c5…159b$0.00$0.34681d agoGraph
0x35fe…c030$0.00$0.134414h agoGraph
0xaa34…1db3$0.00$0.12492h agoGraph
0x73cc…1ea4$0.00$0.11442h agoGraph
0x8ec9…9d15$0.00$0.10442h agoGraph
0xc9c7…1670$0.00$0.09232h agoGraph

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

Data quality

Not enough of this address's history was examined to assess it: self_dealing and counterparty_concentration and single_counterparty were computed over the 1003 most recent settlements scanned (its history is longer than the 2000-row scan cap), so nothing found there rules anything out. This is an incomplete check, not a clean record.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0x03049f…11edbc
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0x0d4c8d…c56b70
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0x8183ef…a650a7
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0x5e3ca7…0dcbec
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0xaad9a5…742395
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0xe60980…d2af77
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0xb7fd5f…a85395
0x4c29…94940x2880…4e5eBaseBase$0.004100%coinbase3d ago0xb8bc72…fdad7e
0x47e5…a0b40x2880…4e5eBaseBase$0.001100%coinbase3d ago0x543d78…95f396
0x7406…db830x2880…4e5eBaseBase$0.002100%coinbase3d ago0x53398a…aeb2d4
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase3d ago0xa71681…b9fb5b
0x6f89…2b8e0x2880…4e5eBaseBase$0.001100%coinbase3d ago0xc6664f…29feb7
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase3d ago0xf901ef…a2aede
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase3d ago0x94776b…2c5893
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase3d ago0xcfcd82…c72def
0x6f89…2b8e0x2880…4e5eBaseBase$0.001100%coinbase3d ago0x0f2a42…a06a7d
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase3d ago0x6ac136…faf393
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase3d ago0x436aa8…735041
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase3d ago0xd8b893…223457
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase3d ago0x30c99e…d33d73
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase3d ago0xcbb5be…1c4f73
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase3d ago0x12480f…a89c80
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase3d ago0x435a8c…ec1c3e
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase3d ago0xbf14cf…fc5a9c
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase3d ago0x965ec9…597dc5

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x2880…4e5e's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x2880edfff13100677bf97a3cbdf3bc34771c4e5e

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: 0x2880edfff13100677bf97a3cbdf3bc34771c4e5e

curl -s 'https://api.roundhouseai.io/v0/merchants/0x2880edfff13100677bf97a3cbdf3bc34771c4e5e'
curl -s 'https://api.roundhouseai.io/v0/entities/0x2880edfff13100677bf97a3cbdf3bc34771c4e5e/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.