0x2b5f…4e2e
Paid $0.19 of the $260.90M Roundhouse has indexed across 716,705 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (7)
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 |
|---|---|---|---|---|
| Reference Data | 70% | $0.13 | 5 | 1 |
| Not in any catalogue | 27% | $0.05 | 1 | 1 |
| Crypto Markets | 3% | $0.005 | 1 | 1 |
$0.05 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 2 of 3 the amount paid narrows the list to the ones listed at that price.
- 0xe373…668d · last paid 26d ago$0.135 calls
▸58 of 73 catalogued endpoints list a price this agent paid
- /sp500-indexPrice match$0.01 listed
- /hangseng-indexPrice match$0.05 listed
- /btc-hashratePrice match$0.01 listed
- /btc-block-sizePrice match$0.01 listed
- /nikkei-indexPrice match$0.05 listed
- /nasdaq-indexPrice match$0.05 listed
- /btc-difficultyPrice match$0.01 listed
- /crypto-fear-greed$0.03 listed
65 further catalogued endpoints not listed.
- 0x9ff2…1a82 · last paid 78d ago$0.051 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x52e2…f3ea · last paid 27d ago$0.0051 call
▸24 of 98 catalogued endpoints list a price this agent paid
- /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-number$0.001 listed
- /api/chain/erc20-balance$0.003 listed
- /api/chain/live-balance$0.003 listed
- /api/chain/block/:number$0.003 listed
- /api/chain/tx/:hash$0.008 listed
90 further catalogued endpoints not 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 | |
|---|---|---|---|---|---|
| 0xe373…668d | $0.13 | $0.00 | 5 | 26d ago | Graph |
| 0x9ff2…1a82 | $0.05 | $0.00 | 1 | 78d ago | Graph |
| 0x52e2…f3ea | $0.005 | $0.00 | 1 | 27d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
70% of observed volume is with a single counterparty, in all 7 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x2b5f…4e2e0xe373…668d | Base | $0.05 | 100% | coinbase | 26d ago | 0x0ec04e…312870 |
| 0x2b5f…4e2e0xe373…668d | Base | $0.05 | 100% | coinbase | 26d ago | 0x5dba88…8b077f |
| 0x2b5f…4e2e0x52e2…f3ea | Base | $0.005 | 100% | coinbase | 27d ago | 0x02977e…1bb1a0 |
| 0x2b5f…4e2e0xe373…668d | Base | $0.01 | 100% | coinbase | 27d ago | 0xaf5d9a…88b1e5 |
| 0x2b5f…4e2e0xe373…668d | Base | $0.01 | 100% | coinbase | 40d ago | 0x11f5a6…93e971 |
| 0x2b5f…4e2e0xe373…668d | Base | $0.01 | 100% | coinbase | 40d ago | 0x92984e…5e7f59 |
| 0x2b5f…4e2e0x9ff2…1a82 | Base | $0.05 | 100% | coinbase | 78d ago | 0x44ab11…a1a869 |
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 0x2b5f…4e2e has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x2b5fe55c79c9385dbab25ffba3c01c6eaa674e2e
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: 0x2b5f…4e2e curl -s 'https://api.roundhouseai.io/v0/agents/0x2b5fe55c79c9385dbab25ffba3c01c6eaa674e2e' curl -s 'https://api.roundhouseai.io/v0/entities/0x2b5fe55c79c9385dbab25ffba3c01c6eaa674e2e/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.