ERC-8004 identity
#521818Kratercentralcity.ai ↗

Krater is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/tpw3Bl

AgentReport

0x4183…e437

0x4183a453a42023f390f239596916d0e67c5de437Explorer
$15.80
Paid out
$0.00
Received
316
Settlements
139
Distinct counterparties
In the 316 settlements scanned

Paid $15.80 of the $841.46M Roundhouse has indexed across 1,316,090 wallets — less than 0.0001% of it.

Counted from this wallet’s own settlements. The index rollup has no row for it yet, which is normal for an address first seen in the last half hour.

Chains (from the recent scan): Base (316)

What it buys

Grouped by the capability each merchant's catalogue is mostly about. A merchant counts once, in one group — nothing records which of its endpoints a payment bought.

GroupShareSpentCallsSellers
Not in any catalogue100%$3.6518112

$3.65 went to wallets that publish no endpoint in any catalogue we crawl — spend we can see and cannot describe.

Services it paid

A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; no listed price matches an amount this agent paid, so nothing narrows them.

  • 0xaf36…2aa9 · last paid 4m ago
    $1.58
    158 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xf4fa…aec6 · last paid 12m ago
    $0.27
    3 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x336b…0819 · last paid 32m ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xdb7a…cee2 · last paid 1h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xf84e…b583 · last paid 1h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xcb62…83f4 · last paid 1h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xa20a…0df6 · last paid 2h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xd9fe…9e74 · last paid 2h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x717f…73f8 · last paid 3h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x03fd…7c60 · last paid 4h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0xb960…89b8 · last paid 5h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

  • 0x809c…4595 · last paid 5h ago
    $0.18
    2 calls

    This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.

Balance now
Reading the chain…
Spending power
Reading the chain…
Burn rate
Reading the chain…
Runway
Reading the chain…

ERC-8004 registration

Reputation
  • Declares 2 endpoints, none of them in any catalogue we crawl

Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xaf36…2aa9$1.58$0.001584m agoGraph
0xf4fa…aec6$0.27$0.00312m agoGraph
0x336b…0819$0.18$0.00232m agoGraph
0xdb7a…cee2$0.18$0.0021h agoGraph
0xf84e…b583$0.18$0.0021h agoGraph
0xcb62…83f4$0.18$0.0021h agoGraph
0xa20a…0df6$0.18$0.0022h agoGraph
0xd9fe…9e74$0.18$0.0022h 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 all 316 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x4183…e4370xbe2d…fec6Base$0.0970%0xc8d6…6cec7h ago0x3467ae…399a85
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec7h ago0xb198eb…ee46d4
0x4183…e4370x1396…ed23Base$0.0970%0xc8d6…6cec7h ago0xb198eb…ee46d4
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec7h ago0xa65530…6718d8
0x4183…e4370xa52e…1708Base$0.0970%0xc8d6…6cec7h ago0xa65530…6718d8
0x4183…e4370x8c30…ec7eBase$0.0970%0xc8d6…6cec7h ago0x1ae682…b577cd
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec7h ago0x1ae682…b577cd
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec7h ago0xa971c4…77349d
0x4183…e4370x174b…f4b7Base$0.0970%0xc8d6…6cec7h ago0xa971c4…77349d
0x4183…e4370x1650…d112Base$0.0970%0xc8d6…6cec7h ago0xaa8070…17c597
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec7h ago0xaa8070…17c597
0x4183…e4370xd904…e6f8Base$0.0970%0xc8d6…6cec7h ago0x6edf92…6b5693
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec7h ago0x6edf92…6b5693
0x4183…e4370xdb7a…cee2Base$0.0970%0xc8d6…6cec8h ago0xfb7e83…a31ef7
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0xfb7e83…a31ef7
0x4183…e4370x7e11…0cbaBase$0.0970%0xc8d6…6cec8h ago0xeb254e…97a168
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0xeb254e…97a168
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0xa767c1…d092d8
0x4183…e4370xf84e…b583Base$0.0970%0xc8d6…6cec8h ago0xa767c1…d092d8
0x4183…e4370x8cc8…c827Base$0.0970%0xc8d6…6cec8h ago0x6827ea…e02dd6
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0x6827ea…e02dd6
0x4183…e4370x272b…03c4Base$0.0970%0xc8d6…6cec8h ago0x2acbf4…6db917
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0x2acbf4…6db917
0x4183…e4370x2cf3…5361Base$0.0970%0xc8d6…6cec8h ago0x522c7c…ebd812
0x4183…e4370xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0x522c7c…ebd812

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check what 0x4183…e437 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x4183a453a42023f390f239596916d0e67c5de437

Open skill.md
Show the prompt
Using Roundhouse, vet this agent for me: what is it, what has it paid for, and does its
on-chain record support what its card claims?

  Agent: 0x4183…e437

curl -s 'https://api.roundhouseai.io/v0/agents/0x4183a453a42023f390f239596916d0e67c5de437'
curl -s 'https://api.roundhouseai.io/v0/entities/0x4183a453a42023f390f239596916d0e67c5de437/settlements'

Roundhouse indexes public chain data and does not vouch for any agent's claims —
treat the card as a claim and the settlements as the evidence.

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.