0xc52b…1df7
Paid $0.22 of the $3066.54M Roundhouse has indexed across 1,400,255 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (162)
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 | 36% | $0.08 | 66 | 3 |
| Crypto Markets | 32% | $0.07 | 47 | 3 |
| AI & Media | 24% | $0.05 | 31 | 1 |
| Onchain Data | 8% | $0.02 | 18 | 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 8 of 8 the amount paid narrows the list to the ones listed at that price.
- 0xe903…1abf · last paid 102d ago$0.0531 calls
▸167 of 200 catalogued endpoints list a price this agent paid
- /api/v1/chat/completionsPrice matchText completion$0.002 listed
- /api/v1/exa/contentsPrice match$0.003 listed
- /api/v1/exa/answerText completion$0.01 listed
- /api/v1/messages$0.01 listed
- /api/v1/exa/searchWeb search$0.01 listed
- /api/v1/images/generations$0.04 listed
- /api/v1/images/image2image$0.02 listed
- /api/v1/videos/generations$0.40 listed
192 further catalogued endpoints not listed.
- 0xcf92…42fb · last paid 30d ago$0.0427 calls
▸5 of 20 catalogued endpoints list a price this agent paid
- /api/v1/fx-ratePrice match$0.001 listed
- /api/v1/kr-pricesPrice match$0.002 listed
- /pay/agent_printmoneylab_comPrice match$0.002 listed
- /api/v1/krw-macro-stress$0.05 listed
- /api/v1/kr-sentiment$0.05 listed
- /api/v1/market-read$0.10 listed
- /api/v1/global-vs-korea-divergence-deep$0.10 listed
- /api/v1/kr-news/semiconductor-summary$0.10 listed
12 further catalogued endpoints not listed.
- 0x6e00…b04c · last paid 102d ago$0.0416 calls
▸74 of 82 catalogued endpoints list a price this agent paid
- /api/v1/pm/markets/searchPrice matchWeb search$0.0085 listed
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/kalshi/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/crypto-updownPrice match$0.0085 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/polymarket/tradesPrice match$0.0085 listed
- /api/v1/pm/polymarket/events/keysetPrice match$0.0085 listed
- /api/v1/pm/markets$0.0095 listed
74 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 30d ago$0.0330 calls
▸6 of 98 catalogued endpoints list a price this agent paid
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/erc20-balance$0.003 listed
- /deepstate/v1/book/:book$0.005 listed
- /deepstate/v1/candles/:bookCrypto price history$0.005 listed
- /deepstate/v1/stats/:book$0.005 listed
- /api/chain/live-balance$0.003 listed
- /api/chain/erc20-transfers$0.005 listed
90 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 30d ago$0.0325 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.
- 0x5bb4…9f68 · last paid 30d ago$0.0218 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.
- 0x8b29…721d · last paid 30d ago$0.0099 calls
▸1 of 2 catalogued endpoints list a price this agent paid
- /x402/cheap-healthPrice match$0.001 listed
- /shop/x402/buy$0.02 listed
- 0x1274…d0b6 · last paid 102d ago$0.0066 calls
▸8 of 23 catalogued endpoints list a price this agent paid
- /v1/rollPrice match$0.001 listed
- /x402/kh7dxw0kj8269e3hee74av74h989hxp9Price matchCrypto spot price$0.001 listed
- /v1/decode/txPrice match$0.001 listed
- /v1/price/tokenPrice matchCrypto spot price$0.001 listed
- /v1/parse/datetimePrice match$0.001 listed
- /v1/attest$0.01 listed
- /v1/roast$0.05 listed
- /v1/oracle$0.05 listed
15 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
ERC-8004 registration
- Declares 1 endpoint, and 58 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 | |
|---|---|---|---|---|---|
| 0xe903…1abf | $0.05 | $0.00 | 31 | 102d ago | Graph |
| 0xcf92…42fb | $0.04 | $0.00 | 27 | 30d ago | Graph |
| 0x6e00…b04c | $0.04 | $0.00 | 16 | 102d ago | Graph |
| 0x52e2…f3ea | $0.03 | $0.00 | 30 | 30d ago | Graph |
| 0x0e84…b808 | $0.03 | $0.00 | 25 | 30d ago | Graph |
| 0x5bb4…9f68 | $0.02 | $0.00 | 18 | 30d ago | Graph |
| 0x8b29…721d | $0.009 | $0.00 | 9 | 30d ago | Graph |
| 0x1274…d0b6 | $0.006 | $0.00 | 6 | 102d 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 162 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 0xc52b…1df7 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc52b35f9e8cbfa65c4b825697fd50ace754e1df7
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: 0xc52b…1df7 curl -s 'https://api.roundhouseai.io/v0/agents/0xc52b35f9e8cbfa65c4b825697fd50ace754e1df7' curl -s 'https://api.roundhouseai.io/v0/entities/0xc52b35f9e8cbfa65c4b825697fd50ace754e1df7/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.