0x2b2b…ac8d
Paid $25.00 of the $259.63M Roundhouse has indexed across 715,161 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 |
|---|---|---|---|---|
| Not in any catalogue | 100% | $25.00 | 7 | 4 |
$24.98 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 4 the amount paid narrows the list to the ones listed at that price.
- 0x8349…78d3 · last paid 22d ago$20.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x4511…e4f3 · last paid 8d ago$4.981 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x202b…311c · last paid 9d ago$0.022 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /v1/base/headPrice match$0.01 listed
- 0x52e2…f3ea · last paid 13d ago$0.0033 calls
▸6 of 98 catalogued endpoints list a price this agent paid
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/erc20-balance$0.003 listed
- /api/chain/live-balance$0.003 listed
- /api/chain/ens/:input$0.005 listed
- /api/chain/erc20-transfers$0.005 listed
- /api/chain/contract/:addressToken metadata$0.005 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 | |
|---|---|---|---|---|---|
| 0x8349…78d3 | $20.00 | $0.00 | 1 | 22d ago | Graph |
| 0x4511…e4f3 | $4.98 | $0.00 | 1 | 8d ago | Graph |
| 0x202b…311c | $0.02 | $0.00 | 2 | 9d ago | Graph |
| 0x52e2…f3ea | $0.003 | $0.00 | 3 | 13d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
80% of observed volume is with a single counterparty, in all 7 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x2b2b…ac8d0x4511…e4f3 | Base | $4.98 | 70% | 0x8349…78d3 | 8d ago | 0xc6aadd…7aa7a4 |
| 0x2b2b…ac8d0x202b…311c | Base | $0.01 | 100% | coinbase | 9d ago | 0x2f6da9…6e9703 |
| 0x2b2b…ac8d0x202b…311c | Base | $0.01 | 100% | coinbase | 9d ago | 0x3ce7d6…f2cec1 |
| 0x2b2b…ac8d0x52e2…f3ea | Base | $0.001 | 100% | coinbase | 13d ago | 0x93f20d…5e95d2 |
| 0x2b2b…ac8d0x8349…78d3 | Base | $20.00 | 70% | 0x8349…78d3 | 22d ago | 0x4188de…e504e7 |
| 0x2b2b…ac8d0x52e2…f3ea | Base | $0.001 | 100% | coinbase | 22d ago | 0x30c128…933007 |
| 0x2b2b…ac8d0x52e2…f3ea | Base | $0.001 | 100% | coinbase | 24d ago | 0xb0cfa9…4f4e2e |
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 0x2b2b…ac8d has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x2b2bdd2607a84d87cba404c49584f7efa184ac8d
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: 0x2b2b…ac8d curl -s 'https://api.roundhouseai.io/v0/agents/0x2b2bdd2607a84d87cba404c49584f7efa184ac8d' curl -s 'https://api.roundhouseai.io/v0/entities/0x2b2bdd2607a84d87cba404c49584f7efa184ac8d/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.