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 $3058.83M Roundhouse has indexed across 1,396,904 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$1.986692h agoGraph
0x72c5…159b$0.00$0.34681d agoGraph
0x35fe…c030$0.00$0.134412h agoGraph
0xaa34…1db3$0.00$0.124957m agoGraph
0x73cc…1ea4$0.00$0.114457m agoGraph
0x8ec9…9d15$0.00$0.104457m agoGraph
0xc9c7…1670$0.00$0.09231h 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
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xb2be7d…91d572
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xda81be…91d10a
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0x609e47…b43302
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xe1e451…d9cd93
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xfdb811…b30dfc
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0x65b6d4…b23f42
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xfa3bec…e5861c
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xcb169b…f1e249
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xda8bc0…5062d1
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0x2621b9…018fac
0x72c5…159b0x2880…4e5eBaseBase$0.005100%coinbase1d ago0xa4edee…e5a469
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase2d ago0x1ea22f…7f1da6
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase2d ago0xb64f10…23e00d
0xc9c7…16700x2880…4e5eBaseBase$0.002100%coinbase2d ago0xfe75f1…d9e6f4
0xc9c7…16700x2880…4e5eBaseBase$0.002100%coinbase2d ago0x566da5…09098a
0xc9c7…16700x2880…4e5eBaseBase$0.002100%coinbase2d ago0xb3590b…618d31
0x7406…db830x2880…4e5eBaseBase$0.002100%coinbase2d ago0xbcfd96…77c98e
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase2d ago0x141ceb…a67ef9
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase2d ago0xa95f9f…e5992e
0xaa34…1db30x2880…4e5eBaseBase$0.001100%coinbase2d ago0x00a8f2…34a2fa
0x8ec9…9d150x2880…4e5eBaseBase$0.001100%coinbase2d ago0x47f44b…dbf2a0
0x35fe…c0300x2880…4e5eBaseBase$0.003100%coinbase2d ago0x07d761…cdf2d3
0x6f89…2b8e0x2880…4e5eBaseBase$0.001100%coinbase2d ago0xc7019d…03f441
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase2d ago0xb4cd2d…7c1aad
0x7406…db830x2880…4e5eBaseBase$0.003100%coinbase2d ago0xc3e59d…cf9b86

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.