0x5b52…2e8c
Paid $0.55 of the $258.47M Roundhouse has indexed across 713,069 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (140)
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 |
|---|---|---|---|---|
| Crypto Markets | 49% | $0.20 | 28 | 2 |
| Not in any catalogue | 39% | $0.16 | 27 | 8 |
| Web & Content | 9% | $0.04 | 4 | 1 |
| Location & Weather | 4% | $0.02 | 2 | 1 |
$0.09 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 7 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x0e84…b808 · last paid 5d ago$0.1315 calls
▸39 of 80 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /base-ecosystem-newsPrice match$0.001 listed
- /rh-seasonPrice match$0.001 listed
- /pools-trendingPrice match$0.001 listed
- /tweet-search$0.005 listed
- /equity-news$0.003 listed
- /market-risk$0.002 listed
- /base-season$0.002 listed
72 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 83d ago$0.0713 calls
▸51 of 98 catalogued endpoints list a price this agent paid
- /api/chain/erc20-balancePrice match$0.003 listed
- /api/chain/live-balancePrice match$0.003 listed
- /api/chain/ens/:inputPrice match$0.005 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
- /api/chain/contract/:addressPrice matchToken metadata$0.005 listed
- /api/chain/block/:numberPrice match$0.003 listed
- /api/chain/tx/:hashPrice match$0.008 listed
- /api/chain/block-number$0.001 listed
90 further catalogued endpoints not listed.
- 0x6e00…b04c · last paid 10d ago$0.044 calls
▸59 of 75 catalogued endpoints list a price this agent paid
- /api/v1/pm/marketsPrice match$0.0095 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/leaderboardPrice match$0.0085 listed
- /api/v1/pm/markets/searchPrice matchWeb search$0.0085 listed
- /api/v1/pm/kalshi/marketsPrice match$0.0085 listed
- /api/v1/pm/predictfun/marketsPrice match$0.0085 listed
- /api/v1/pm/binance/candles/BTCUSDTPrice match$0.0085 listed
67 further catalogued endpoints not listed.
- 0xd70d…ab5e · last paid 9d ago$0.034 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x2711…0908 · last paid 113d ago$0.033 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3803…101b · last paid 63d ago$0.032 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xeb76…0d35 · last paid 55d ago$0.022 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/eth-price$0.001 listed
- 0x79dc…fccb · last paid 113d ago$0.022 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x4df6…cdea · last paid 87d ago$0.022 calls
▸11 of 47 catalogued endpoints list a price this agent paid
- /v1/hackernewsPrice matchWeb search$0.01 listed
- /v1/geocodePrice matchGeocoding$0.01 listed
- /v1/serpWeb search$0.05 listed
- /v1/papersWeb search$0.02 listed
- /v1/trend$0.05 listed
- /v1/domain-infoDomain and DNS lookup$0.02 listed
- /v1/serp-readWeb search$0.08 listed
- /v1/website-audit$0.08 listed
39 further catalogued endpoints not listed.
- 0x0573…08b2 · last paid 113d ago$0.0111 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xdd25…2ec0 · last paid 113d ago$0.012 calls
▸10 of 141 catalogued endpoints list a price this agent paid
- /api/reference/locationsPrice match$0.0054 listed
- /api/seats-aero/search$0.02 listed
- /api/seats-aero/availability$0.04 listed
- /api/hotels/search$0.03 listed
- /api/flights/search$0.05 listed
- /api/hotels/list$0.03 listed
- /api/flights/availability$0.03 listed
- /api/google-flights/search$0.02 listed
133 further catalogued endpoints not listed.
- 0xa008…cea8 · last paid 25d ago$0.011 call
▸1 of 2 catalogued endpoints list a price this agent paid
- /v1/base-usdc-receiptPrice match$0.01 listed
- /v1/base-network-statusGas price$0.001 listed
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 | |
|---|---|---|---|---|---|
| 0x0e84…b808 | $0.13 | $0.00 | 15 | 5d ago | Graph |
| 0x52e2…f3ea | $0.07 | $0.00 | 13 | 83d ago | Graph |
| 0x6e00…b04c | $0.04 | $0.00 | 4 | 10d ago | Graph |
| 0xd70d…ab5e | $0.03 | $0.00 | 4 | 9d ago | Graph |
| 0x2711…0908 | $0.03 | $0.00 | 3 | 113d ago | Graph |
| 0x3803…101b | $0.03 | $0.00 | 2 | 63d ago | Graph |
| 0xeb76…0d35 | $0.02 | $0.00 | 2 | 55d ago | Graph |
| 0x79dc…fccb | $0.02 | $0.00 | 2 | 113d 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 140 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 0x5b52…2e8c has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x5b5230958af4cc50f320ae9cbdd1a731a0542e8c
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: 0x5b52…2e8c curl -s 'https://api.roundhouseai.io/v0/agents/0x5b5230958af4cc50f320ae9cbdd1a731a0542e8c' curl -s 'https://api.roundhouseai.io/v0/entities/0x5b5230958af4cc50f320ae9cbdd1a731a0542e8c/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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.