0x2b18…4f40
Paid $0.15 of the $258.54M Roundhouse has indexed across 713,171 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (13)
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 | 98% | $0.10 | 2 | 1 |
| Web & Content | 2% | $0.002 | 2 | 1 |
$0.10 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; no listed price matches an amount this agent paid, so nothing narrows them.
- 0x12fc…3c01 · last paid 226d ago$0.102 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xf463…623c · last paid 14d ago$0.0022 calls
▸54 catalogued endpoints, none priced at an amount this agent paid
- /base-mainnet$10.00 listed
- /solana-mainnet$10.00 listed
- /worldchain$10.00 listed
- /0g-galileo/$10.00 listed
- /sql/rest/v1/queryWeb search$10.00 listed
- /0g-mainnet/$10.00 listed
- /aptos-testnet/$10.00 listed
- /arbitrum-sepolia/$10.00 listed
46 further catalogued endpoints not listed.
ERC-8004 registration
- Declares 1 endpoint, and 8 are in a public catalogue
- Aegis402 REST APIaegis402.com
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 | |
|---|---|---|---|---|---|
| 0x12fc…3c01 | $0.10 | $0.00 | 2 | 226d ago | Graph |
| 0xa34f…fe1c | $0.00 | $0.04 | 4 | 226d ago | Graph |
| 0xf463…623c | $0.002 | $0.00 | 2 | 14d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
5 self-dealing settlements (payer = payee) observed; 52% of observed volume is with a single counterparty, in all 13 observed settlements.
Organic volume $0.14 of $0.19 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x2b18…4f400xf463…623c | Base | $0.001 | 70% | 0x17b7…1de2 | 14d ago | 0x473fac…81650e |
| 0x2b18…4f400xf463…623c | Base | $0.001 | 70% | 0x17b7…1de2 | 14d ago | 0x85cb1f…e41255 |
| 0xa34f…fe1c0x2b18…4f40 | Base | $0.01 | 100% | coinbase | 226d ago | 0xa9be26…08d16b |
| 0xa34f…fe1c0x2b18…4f40 | Base | $0.01 | 100% | coinbase | 226d ago | 0x9cdb6c…170b65 |
| 0x2b18…4f400x12fc…3c01 | Base | $0.05 | 100% | coinbase | 226d ago | 0x9fa658…bd503b |
| 0x2b18…4f400x12fc…3c01 | Base | $0.05 | 100% | coinbase | 226d ago | 0x1d49cc…8b903f |
| 0xa34f…fe1c0x2b18…4f40 | Base | $0.01 | 100% | coinbase | 233d ago | 0x13cf46…cb01ff |
| 0xa34f…fe1c0x2b18…4f40 | Base | $0.01 | 100% | coinbase | 234d ago | 0xc7546e…3a541c |
| 0x2b18…4f400x2b18…4f40 | Base | $0.01 | 100% | coinbase | 237d ago | 0x59fcf6…7308ae |
| 0x2b18…4f400x2b18…4f40 | Base | $0.01 | 100% | coinbase | 237d ago | 0x3cde5c…3dbdc4 |
| 0x2b18…4f400x2b18…4f40 | Base | $0.01 | 100% | coinbase | 237d ago | 0x16f170…eaef0c |
| 0x2b18…4f400x2b18…4f40 | Base | $0.01 | 100% | coinbase | 237d ago | 0xe196fa…53634f |
| 0x2b18…4f400x2b18…4f40 | Base | $0.01 | 100% | coinbase | 238d ago | 0x5ffc5b…231c49 |
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 0x2b18…4f40 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x2b18cb885103a68fc3c6d463727a1ab353db4f40
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: 0x2b18…4f40 curl -s 'https://api.roundhouseai.io/v0/agents/0x2b18cb885103a68fc3c6d463727a1ab353db4f40' curl -s 'https://api.roundhouseai.io/v0/entities/0x2b18cb885103a68fc3c6d463727a1ab353db4f40/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.