0x83aa…1ac0
Paid $0.42 of the $3061.41M Roundhouse has indexed across 1,398,509 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (157)
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 | 51% | $0.17 | 46 | 7 |
| Risk & Compliance | 28% | $0.10 | 19 | 1 |
| Crypto Markets | 21% | $0.07 | 24 | 4 |
Every merchant paid publishes at least one catalogued endpoint.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 10 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x2bb7…ac6d · last paid 153d ago$0.1019 calls
▸172 of 200 catalogued endpoints list a price this agent paid
- /proxy/supply-chain-finance-score-api-3c9435Price match$0.005 listed
- /proxy/transition-finance-score-api-ddb242Price match$0.005 listed
- /proxy/refinance-calculator-api-9ebfbfPrice match$0.005 listed
- /proxy/refinance-breakeven-calculator-api-bd92dcPrice match$0.005 listed
- /proxy/email-free-provider-a95057Price match$0.005 listed
- /proxy/campaign-update-score-api-2a1281Price match$0.005 listed
- /proxy/project-finance-score-api-fb6470$0.05 listed
- /proxy/on-chain-volume-score-api-7e996b$0.01 listed
192 further catalogued endpoints not listed.
- 0x3803…101b · last paid 71d ago$0.083 calls
▸5 of 11 catalogued endpoints list a price this agent paid
- /api/flights/searchPrice match$0.01 listed
- /api/token/holders/:chainId/:addressPrice match$0.01 listed
- /test-billing$0.001 listed
- /89e509/legal/litigation$0.04 listed
- /topup-balance$0.50 listed
- /4cbbb6/api/x402/vibe-tools/twitter/tweet/:tweet_id/liking-users$0.006 listed
- /discovery$0.0017 listed
- /89e509/legal/patents$0.03 listed
3 further catalogued endpoints not listed.
- 0xd70d…ab5e · last paid 82d ago$0.034 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x52e2…f3ea · last paid 153d ago$0.038 calls
▸51 of 98 catalogued endpoints list a price this agent paid
- /api/chain/erc20-balancePrice match$0.003 listed
- /api/chain/block-numberPrice match$0.001 listed
- /deepstate/v1/book/:bookPrice match$0.005 listed
- /deepstate/v1/candles/:bookPrice matchCrypto price history$0.005 listed
- /deepstate/v1/stats/:bookPrice match$0.005 listed
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/live-balancePrice match$0.003 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
90 further catalogued endpoints not listed.
- 0x124f…4478 · last paid 108d ago$0.022 calls
▸28 of 29 catalogued endpoints list a price this agent paid
- /api/defillama/stablecoinsPrice match$0.01 listed
- /api/defillama/chainsPrice match$0.01 listed
- /api/defillama/stablecoin-chainsPrice match$0.01 listed
- /api/defillama/stablecoin-chartsPrice match$0.01 listed
- /api/defillama/dex-overviewPrice match$0.01 listed
- /api/coingecko/onchain/trendingPrice match$0.01 listed
- /api/coingecko/onchain/new-poolsPrice match$0.01 listed
- /api/arkham/searchWeb search$0.30 listed
21 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 51d ago$0.0113 calls
▸33 of 87 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /meta-intelligencePrice match$0.001 listed
- /pay/agent_ottoai_crypto_newsPrice match$0.001 listed
- /filtered-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /tweet-search$0.005 listed
- /base-season$0.002 listed
- /kol-sentiment$0.003 listed
79 further catalogued endpoints not listed.
- 0xa306…10c3 · last paid 51d ago$0.015 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0x2af9…e129 · last paid 51d ago$0.018 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/word-of-the-dayPrice match$0.0015 listed
- 0xbbba…06d4 · last paid 69d ago$0.017 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/roastPrice match$0.0017 listed
- 0xba66…39cd · last paid 67d ago$0.0111 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-timezonePrice match$0.001 listed
- 0x6a49…712f · last paid 51d ago$0.018 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/horror-story$0.01 listed
- 0xbeeb…831b · last paid 51d ago$0.011 call
▸39 catalogued endpoints, none priced at an amount this agent paid
- /api/x402/data/pricesCrypto spot price$0.04 listed
- /api/x402/data/market-historyPerp funding and open interest$0.04 listed
- /api/x402/data/newsNews search$0.04 listed
- /api/x402/queryWeb search$0.05 listed
- /api/x402/data/brief$0.05 listed
- /api/x402/data/pricesCrypto spot price$0.04 listed
- /api/x402/data/implied-volatility$0.04 listed
- /api/x402/data/orderbook-depth$0.04 listed
31 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
ERC-8004 registration
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 | |
|---|---|---|---|---|---|
| 0x2bb7…ac6d | $0.10 | $0.00 | 19 | 153d ago | Graph |
| 0x3803…101b | $0.08 | $0.00 | 3 | 71d ago | Graph |
| 0xd70d…ab5e | $0.03 | $0.00 | 4 | 82d ago | Graph |
| 0x52e2…f3ea | $0.03 | $0.00 | 8 | 153d ago | Graph |
| 0x124f…4478 | $0.02 | $0.00 | 2 | 108d ago | Graph |
| 0x0e84…b808 | $0.01 | $0.00 | 13 | 51d ago | Graph |
| 0xa306…10c3 | $0.01 | $0.00 | 5 | 51d ago | Graph |
| 0x2af9…e129 | $0.01 | $0.00 | 8 | 51d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 157 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 0x83aa…1ac0 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x83aa13f3233477d20a38258cf67a897fd3081ac0
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: 0x83aa…1ac0 curl -s 'https://api.roundhouseai.io/v0/agents/0x83aa13f3233477d20a38258cf67a897fd3081ac0' curl -s 'https://api.roundhouseai.io/v0/entities/0x83aa13f3233477d20a38258cf67a897fd3081ac0/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.