ERC-8004 identity
#522187Sampercentralcity.ai ↗

Samper 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/X7hkMj

AgentReport

0xdf9e…fd7c

0xdf9ee3a62284488a4728be295f6609dbf891fd7cExplorer
$15.10
Paid out
$0.00
Received
302
Settlements
129
Distinct counterparties
In the 302 settlements scanned

Paid $15.10 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 (302)

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%$3.7617612

$3.76 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 5m ago
    $1.51
    151 calls

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

  • 0x5077…8f7e · last paid 40m 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.

  • 0x41e2…4522 · last paid 6h 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.

  • 0x2fe8…82be · last paid 11h 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.

  • 0x8c30…ec7e · last paid 25m 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 51m 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.

  • 0xf29f…3e79 · 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.

  • 0x13fe…9d9a · 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.

  • 0x5962…6cfc · 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.

  • 0xdc0a…9082 · 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.

  • 0xabff…306f · 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.

  • 0x95b2…3dc3 · 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$1.51$0.001515m agoGraph
0x5077…8f7e$0.27$0.00340m agoGraph
0x41e2…4522$0.27$0.0036h agoGraph
0x2fe8…82be$0.27$0.00311h agoGraph
0x8c30…ec7e$0.18$0.00225m agoGraph
0xb960…89b8$0.18$0.00251m agoGraph
0xf29f…3e79$0.18$0.0021h agoGraph
0x13fe…9d9a$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 302 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xdf9e…fd7c0x5962…6cfcBase$0.0970%0xc8d6…6cec7h ago0x9fd1e1…ba1bb7
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec7h ago0xf20385…bca609
0xdf9e…fd7c0x4a70…fad7Base$0.0970%0xc8d6…6cec7h ago0xf20385…bca609
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0x0d92ae…2e7f3b
0xdf9e…fd7c0xcef2…af53Base$0.0970%0xc8d6…6cec8h ago0x0d92ae…2e7f3b
0xdf9e…fd7c0x854d…c753Base$0.0970%0xc8d6…6cec8h ago0x543dd3…a4528d
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0x543dd3…a4528d
0xdf9e…fd7c0x8e2d…f09eBase$0.0970%0xc8d6…6cec8h ago0x609316…6711e3
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0x609316…6711e3
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0xab2159…181a1c
0xdf9e…fd7c0x2ec8…1808Base$0.0970%0xc8d6…6cec8h ago0xab2159…181a1c
0xdf9e…fd7c0xd254…e675Base$0.0970%0xc8d6…6cec8h ago0xbb780d…d22b2f
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0xbb780d…d22b2f
0xdf9e…fd7c0xf2d7…d9bdBase$0.0970%0xc8d6…6cec8h ago0xf0ae46…8d3ae5
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0xf0ae46…8d3ae5
0xdf9e…fd7c0x00d9…c92bBase$0.0970%0xc8d6…6cec8h ago0x2d4c5a…a98066
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0x2d4c5a…a98066
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec8h ago0xf9091a…4c1cbc
0xdf9e…fd7c0x809c…4595Base$0.0970%0xc8d6…6cec8h ago0xf9091a…4c1cbc
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec9h ago0x51aa42…8d9cde
0xdf9e…fd7c0x98b9…6fe9Base$0.0970%0xc8d6…6cec9h ago0x51aa42…8d9cde
0xdf9e…fd7c0x01ef…07c8Base$0.0970%0xc8d6…6cec9h ago0x738a49…e519b2
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec9h ago0x738a49…e519b2
0xdf9e…fd7c0x601f…9c30Base$0.0970%0xc8d6…6cec9h ago0x47340d…5b2cc2
0xdf9e…fd7c0xaf36…2aa9Base$0.0170%0xc8d6…6cec9h ago0x47340d…5b2cc2

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 0xdf9e…fd7c has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0xdf9ee3a62284488a4728be295f6609dbf891fd7c

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: 0xdf9e…fd7c

curl -s 'https://api.roundhouseai.io/v0/agents/0xdf9ee3a62284488a4728be295f6609dbf891fd7c'
curl -s 'https://api.roundhouseai.io/v0/entities/0xdf9ee3a62284488a4728be295f6609dbf891fd7c/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.