0x89ca…6ef8
Paid $0.79 of the $3058.83M Roundhouse has indexed across 1,396,716 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (65)
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.
| Group | Share | Spent | Calls | Sellers |
|---|---|---|---|---|
| Not in any catalogue | 100% | $0.79 | 65 | 7 |
$0.63 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 5 of 7 the amount paid narrows the list to the ones listed at that price.
- 0xfeff…afc8 · last paid 84d ago$0.6231 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x0eba…dd1b · last paid 84d ago$0.0929 calls
▸1 of 13 catalogued endpoints list a price this agent paid
- /api/x402/attestationPrice match$0.003 listed
- /api/x402/catalog$0.005 listed
- /api/data/base-risk-pulse$0.002 listed
- /api/x402/jit$0.005 listed
- /api/x402/invest$0.002 listed
- /api/x402/quoteCrypto spot price$0.001 listed
- /api/x402/health$0.002 listed
- /api/data/keeper-opps$0.002 listed
5 further catalogued endpoints not listed.
- 0x1c99…e5a9 · last paid 113d ago$0.051 call
▸32 of 56 catalogued endpoints list a price this agent paid
- /v1/paycheckPrice match$0.05 listed
- /v1/commerce/sales-taxPrice match$0.05 listed
- /v1/llc-costPrice match$0.05 listed
- /v1/realestate/armPrice match$0.05 listed
- /v1/lending/helocPrice match$0.05 listed
- /v1/lending/mortgage-pointsPrice match$0.05 listed
- /v1/commerce/tip-split$0.01 listed
- /v1/commerce/discount$0.02 listed
48 further catalogued endpoints not listed.
- 0xb85c…75a7 · last paid 113d ago$0.021 call
▸7 of 24 catalogued endpoints list a price this agent paid
- /api/concierge-security-headersPrice match$0.02 listed
- /api/concierge-intel-airdrop$0.10 listed
- /api/concierge-intel-scalp$0.10 listed
- /api/concierge-security-scan$0.10 listed
- /api/concierge-intel-listing$0.10 listed
- /api/concierge-intel-yields$0.10 listed
- /api/concierge-intel-a2a-pipeline$0.25 listed
- /api/concierge$0.10 listed
16 further catalogued endpoints not listed.
- 0x0091…d998 · last paid 113d ago$0.0051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x0ceb…dcf5 · last paid 113d ago$0.0051 call
▸1 of 7 catalogued endpoints list a price this agent paid
- /v1/reputationPrice match$0.005 listed
- /trust$0.02 listed
- /v1/scan$0.004 listed
- /v1/url-check$0.003 listed
- /escrow$0.05 listed
- /skill-check$0.05 listed
- /screenWallet risk score$0.05 listed
- 0x5ff7…38be · last paid 113d ago$0.0011 call
▸1 of 3 catalogued endpoints list a price this agent paid
- /api/v2/base-usdc-lending-switchPrice match$0.001 listed
- /api/v2/base-usdc-quick-signal$0.005 listed
- /api/v2/base-usdc-report$0.05 listed
ERC-8004 registration
- Declares 4 endpoints, and 34 are in a public catalogue
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
Funds flow over time
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0xfeff…afc8 | $0.62 | $0.00 | 31 | 84d ago | Graph |
| 0x0eba…dd1b | $0.09 | $0.00 | 29 | 84d ago | Graph |
| 0x1c99…e5a9 | $0.05 | $0.00 | 1 | 113d ago | Graph |
| Concierge Agent | $0.02 | $0.00 | 1 | 113d ago | Graph |
| 0x0091…d998 | $0.005 | $0.00 | 1 | 113d ago | Graph |
| 0x0ceb…dcf5 | $0.005 | $0.00 | 1 | 113d ago | Graph |
| 0x5ff7…38be | $0.001 | $0.00 | 1 | 113d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
79% of observed volume is with a single counterparty, in all 65 observed settlements.
Recent activity
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 0x89ca…6ef8 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x89ca143c42c22d0b0d24d6d2bfe00050331c6ef8
Show the promptHide 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: 0x89ca…6ef8 curl -s 'https://api.roundhouseai.io/v0/agents/0x89ca143c42c22d0b0d24d6d2bfe00050331c6ef8' curl -s 'https://api.roundhouseai.io/v0/entities/0x89ca143c42c22d0b0d24d6d2bfe00050331c6ef8/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.