0x42b3…029f
Paid $0.66 of the $3063.55M Roundhouse has indexed across 1,399,142 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (252)
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 |
|---|---|---|---|---|
| Risk & Compliance | 46% | $0.25 | 55 | 1 |
| Not in any catalogue | 28% | $0.15 | 40 | 6 |
| Crypto Markets | 20% | $0.10 | 39 | 3 |
| Reference Data | 3% | $0.02 | 9 | 1 |
| Onchain Data | 2% | $0.01 | 13 | 1 |
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 11 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x2bb7…ac6d · last paid 155d ago$0.2555 calls
▸173 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 94d ago$0.055 calls
▸6 of 11 catalogued endpoints list a price this agent paid
- /test-billingPrice match$0.001 listed
- /api/flights/searchPrice match$0.01 listed
- /api/token/holders/:chainId/:addressPrice match$0.01 listed
- /researchPrice match$0.01 listed
- /89e509/legal/litigation$0.04 listed
- /4cbbb6/api/x402/vibe-tools/twitter/tweet/:tweet_id/liking-users$0.006 listed
- /topup-balance$0.50 listed
- /discovery$0.0017 listed
3 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 85d ago$0.0518 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.
- 0x058a…8f17 · last paid 146d ago$0.045 calls
▸20 of 60 catalogued endpoints list a price this agent paid
- /api/v1/surf/exchange/klinesPrice match$0.0075 listed
- /api/v1/surf/search/social/posts$0.0095 listed
- /api/v1/surf/market/fear-greedFear and greed index$0.0085 listed
- /api/v1/surf/market/ranking$0.0085 listed
- /api/v1/surf/exchange/price$0.0085 listed
- /api/v1/surf/market/priceCrypto spot price$0.0085 listed
- /api/v1/surf/exchange/depth$0.0085 listed
- /api/v1/surf/exchange/perp$0.0085 listed
52 further catalogued endpoints not listed.
- 0xa306…10c3 · last paid 48d ago$0.0311 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0xd70d…ab5e · last paid 59d ago$0.024 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0xdd35…9bd0 · last paid 94d ago$0.023 calls
▸6 of 47 catalogued endpoints list a price this agent paid
- /api/buy/small_blessingPrice match$0.005 listed
- /api/buy/the_confessionPrice match$0.01 listed
- /api/buy/spot_check$0.001 listed
- /api/buy/opening_day$9.00 listed
- /api/buy/operator_statement$21.00 listed
- /api/buy/dibs$2.00 listed
- /api/buy/the_drawer$2.00 listed
- /api/buy/certificate_of_patronage$20.00 listed
39 further catalogued endpoints not listed.
- 0x8ca9…811a · last paid 101d ago$0.029 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/currency-convertPrice matchCurrency conversion$0.002 listed
- 0x0e84…b808 · last paid 56d ago$0.0216 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.
- 0x255c…387b · last paid 51d ago$0.028 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/riddlePrice match$0.002 listed
- 0x5bb4…9f68 · last paid 51d ago$0.0113 calls
▸11 of 18 catalogued endpoints list a price this agent paid
- /hyperliquid-marketPrice matchPerp funding and open interest$0.001 listed
- /yield-marketsPrice match$0.001 listed
- /portfolioPrice matchWallet balances$0.001 listed
- /supported-tokensPrice match$0.001 listed
- /transaction-historyPrice match$0.001 listed
- /bridge$0.01 listed
- /hl-deposit-withdraw$0.01 listed
- /swap$0.01 listed
10 further catalogued endpoints not listed.
- 0x6a49…712f · last paid 51d ago$0.019 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/horror-story$0.01 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 | $0.25 | $0.00 | 55 | 155d ago | Graph |
| 0x3803…101b | $0.05 | $0.00 | 5 | 94d ago | Graph |
| 0x52e2…f3ea | $0.05 | $0.00 | 18 | 85d ago | Graph |
| 0x058a…8f17 | $0.04 | $0.00 | 5 | 146d ago | Graph |
| 0xa306…10c3 | $0.03 | $0.00 | 11 | 48d ago | Graph |
| 0xd70d…ab5e | $0.02 | $0.00 | 4 | 59d ago | Graph |
| 0xdd35…9bd0 | $0.02 | $0.00 | 3 | 94d ago | Graph |
| 0x8ca9…811a | $0.02 | $0.00 | 9 | 101d 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 252 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 0x42b3…029f has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x42b3406f661327a20854eac997e4812167d2029f
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: 0x42b3…029f curl -s 'https://api.roundhouseai.io/v0/agents/0x42b3406f661327a20854eac997e4812167d2029f' curl -s 'https://api.roundhouseai.io/v0/entities/0x42b3406f661327a20854eac997e4812167d2029f/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.