0xb4a3…7f92
Paid $1.05 of the $3054.69M Roundhouse has indexed across 1,395,818 wallets — less than 0.0001% of it.
Whole-history totals from the index rollup, which can be up to 30 minutes behind.
Chains (from the recent scan): Base (4)
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% | $1.03 | 2 | 2 |
| Crypto Markets | 2% | $0.02 | 1 | 1 |
$1.00 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 1 of 3 the amount paid narrows the list to the ones listed at that price.
- 0x0440…719d · last paid 18d ago$1.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x8e37…36f4 · last paid 18d ago$0.031 call
▸2 catalogued endpoints, none priced at an amount this agent paid
- /buy/four$5.00 listed
- /buy/quick$0.10 listed
- 0x973a…12d6 · last paid 18d ago$0.021 call
▸35 of 200 catalogued endpoints list a price this agent paid
- /api/x402/wallet-portfolioPrice matchWallet balances$0.02 listed
- /api/x402/pre-trade-gate$0.10 listed
- /api/x402/token-risk$0.03 listed
- /api/x402/pre-trade-bundle$0.15 listed
- /api/x402/spend-audit$0.05 listed
- /api/x402/commerce-escrow$0.04 listed
- /api/x402/sign-guard$0.06 listed
- /api/x402/wallet-delegation$0.03 listed
192 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
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 | |
|---|---|---|---|---|---|
| 0x0440…719d | $1.00 | $0.10 | 2 | 17d ago | Graph |
| 0x8e37…36f4 | $0.03 | $0.00 | 1 | 18d ago | Graph |
| Morpho Vault Risk | $0.02 | $0.00 | 1 | 18d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
96% of observed volume is with a single counterparty, in all 4 observed settlements.
Organic volume $1.15 of $1.15 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x0440…719d0xb4a3…7f92 | Base | $0.10 | 100% | coinbase | 17d ago | 0x7b1a0e…a3b304 |
| 0xb4a3…7f92Morpho Vault Risk | Base | $0.02 | 100% | coinbase | 18d ago | 0xbc698e…d0d8ab |
| 0xb4a3…7f920x0440…719d | Base | $1.00 | 100% | coinbase | 18d ago | 0xe13142…c4ca37 |
| 0xb4a3…7f920x8e37…36f4 | Base | $0.03 | 100% | coinbase | 18d ago | 0xba074a…791917 |
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 0xb4a3…7f92 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xb4a3b0271a25d0684b1521bcffde2a99a63c7f92
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: 0xb4a3…7f92 curl -s 'https://api.roundhouseai.io/v0/agents/0xb4a3b0271a25d0684b1521bcffde2a99a63c7f92' curl -s 'https://api.roundhouseai.io/v0/entities/0xb4a3b0271a25d0684b1521bcffde2a99a63c7f92/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.