ERC-8004 identity
#20017Cucumberinline registration

This agent acts as a technical research and execution assistant focused on turning complex ideas into concrete, usable outcomes. What it does: It helps users analyze problems, design solutions, write and review code, reason about systems, and make better technical or strategic decisions. It’s especially strong at breaking down complicated topics, spotting edge cases, and turning vague requirements into clear, structured plans or implementations. How it works: Users interact with the agent through natural language. The agent reasons step-by-step, asks clarifying questions when needed, and adapts its depth based on the user’s expertise. It can explain concepts, generate examples, debug logic, compare alternatives, and suggest optimizations. Problems it solves: Reduces time spent researching and debugging Helps translate ideas into working designs or code Clarifies complex technical or abstract concepts Improves decision-making by highlighting trade-offs and risks Pricing: Pri

AgentReport

0x8f11…87cb

0x8f1124886cb1ff43a2976724ecf1b421220887cbExplorer
Paid out
$594.00
Last 7d vs prior 7d
Received
$0.00
Last 7d vs prior 7d
Settlements
504
Last 7d vs prior 7d
10
Distinct counterparties
Over the whole indexed history

Paid $594.00 of the $3066.54M Roundhouse has indexed across 1,400,689 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (504)

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%$594.0050410

$135.00 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; for 4 of 10 the amount paid narrows the list to the ones listed at that price.

  • 0xe25b…f8cfwww.daram402.meEndpoint down
    0xe25b…f8cf · last paid 379d ago
    $378.00
    378 calls
    ▸1 of 1 catalogued endpoints list a price this agent paid
  • 0x0891…204bmint.slotx402.funEndpoint down
    0x0891…204b · last paid 376d ago
    $70.00
    7 calls
    ▸1 of 2 catalogued endpoints list a price this agent paid
  • 0x2383…fbf1 · last paid 365d ago
    $46.00
    46 calls

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

  • 0x0b28…eb6f · last paid 378d ago
    $46.00
    46 calls

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

  • 0x0fe8…9393 · last paid 364d ago
    $20.00
    20 calls

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

  • 0x2fc6…befe · last paid 28d ago
    $10.00
    1 call

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

  • 0xad1f…9089 · last paid 378d ago
    $10.00
    1 call

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

  • 0xcfff…f478api.luckyx402.comEndpoint down
    0xcfff…f478 · last paid 380d ago
    $10.00
    1 call
    ▸1 of 1 catalogued endpoints list a price this agent paid
    • /mintPrice match$10.00 listed
  • 0xbdbd…74e7 · last paid 362d ago
    $3.00
    3 calls

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

  • 0x9310…fdbdx420.devEndpoint up
    0x9310…fdbd · last paid 381d ago
    $1.00
    1 call
    ▸2 of 3 catalogued endpoints list a price this agent paid
Balance now
Reading the chain…
Spending power
Reading the chain…
Burn rate
Reading the chain…
Runway
Reading the chain…

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xe25b…f8cf$378.00$0.00378379d agoGraph
0x0891…204b$70.00$0.007376d agoGraph
0x2383…fbf1$46.00$0.0046365d agoGraph
0x0b28…eb6f$46.00$0.0046378d agoGraph
0x0fe8…9393$20.00$0.0020364d agoGraph
0x2fc6…befe$10.00$0.00128d agoGraph
0xad1f…9089$10.00$0.001378d agoGraph
0xcfff…f478$10.00$0.001380d agoGraph

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

Data quality

64% of observed volume is with a single counterparty, in all 504 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x8f11…87cb0x2fc6…befeBaseBase$10.0070%0x6351…0d6228d ago0xdda4a2…54d91e
0x8f11…87cb0xbdbd…74e7BaseBase$1.00100%coinbase362d ago0x85cd0e…c9053b
0x8f11…87cb0xbdbd…74e7BaseBase$1.00100%coinbase362d ago0x689d0d…cff526
0x8f11…87cb0xbdbd…74e7BaseBase$1.00100%coinbase362d ago0x279490…c022a7
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x4424b3…4505de
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x820faf…bff5af
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x4e18c8…b53e3a
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x91b2a4…09e3eb
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x03f58c…a950ae
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xfe6da9…fcb6be
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x32fcbf…8142df
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xcf44d2…04d775
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xa9ca8b…44f207
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x711122…8eac62
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xc583e7…99f62f
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xe9f2a4…011d50
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xc5f6da…60b498
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xa8046c…615289
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x8c6985…40660d
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xca2430…408e7f
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xc33971…1142a0
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x8fa71a…c27790
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0x8adc9b…848c43
0x8f11…87cb0x0fe8…9393BaseBase$1.00100%coinbase364d ago0xd1f988…c405ca
0x8f11…87cb0x2383…fbf1BaseBase$1.00100%coinbase365d ago0x57a370…002b78

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 0x8f11…87cb has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x8f1124886cb1ff43a2976724ecf1b421220887cb

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: 0x8f11…87cb

curl -s 'https://api.roundhouseai.io/v0/agents/0x8f1124886cb1ff43a2976724ecf1b421220887cb'
curl -s 'https://api.roundhouseai.io/v0/entities/0x8f1124886cb1ff43a2976724ecf1b421220887cb/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.