0xa4a3…fe5a
Paid $0.04 of the $260.03M Roundhouse has indexed across 715,511 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (5)
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% | $0.04 | 5 | 2 |
$0.02 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 2 the amount paid narrows the list to the ones listed at that price.
- 0x2b14…0170 · last paid 27d 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.
- 0xbbec…9285 · last paid 26d ago$0.023 calls
▸4 of 15 catalogued endpoints list a price this agent paid
- /v1/x402-trustPrice match$0.005 listed
- /v1/x402-trustPrice match$0.005 listed
- /v1/similarPrice match$0.005 listed
- /v1/similarPrice match$0.005 listed
- /v1/x402-history$0.02 listed
- /v1/semantic-search$0.001 listed
- /v1/x402-trust-bulk-10$0.05 listed
- /v1/watch-endpoint-30d$0.20 listed
7 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 | |
|---|---|---|---|---|---|
| 0x2b14…0170 | $0.02 | $0.00 | 2 | 27d ago | Graph |
| 0xbbec…9285 | $0.02 | $0.00 | 3 | 26d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
57% of observed volume is with a single counterparty, in all 5 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xa4a3…fe5a0xbbec…9285 | Base | $0.005 | 100% | coinbase | 26d ago | 0x4cbbec…32f529 |
| 0xa4a3…fe5a0xbbec…9285 | Base | $0.005 | 100% | coinbase | 27d ago | 0x6f112f…0280b9 |
| 0xa4a3…fe5a0xbbec…9285 | Base | $0.005 | 100% | coinbase | 27d ago | 0x8c5e3c…fca649 |
| 0xa4a3…fe5a0x2b14…0170 | Base | $0.01 | 70% | 0x2772…8c17 | 27d ago | 0x629b1a…5010b8 |
| 0xa4a3…fe5a0x2b14…0170 | Base | $0.01 | 70% | 0x2772…8c17 | 27d ago | 0x8a331a…ddc089 |
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 0xa4a3…fe5a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xa4a3e7857be6b14f9e2570af6805bdd183cdfe5a
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: 0xa4a3…fe5a curl -s 'https://api.roundhouseai.io/v0/agents/0xa4a3e7857be6b14f9e2570af6805bdd183cdfe5a' curl -s 'https://api.roundhouseai.io/v0/entities/0xa4a3e7857be6b14f9e2570af6805bdd183cdfe5a/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.