0x40a3…4a40
Paid $23.09 of the $258.56M Roundhouse has indexed across 713,267 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (32)
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% | $23.09 | 32 | 3 |
$3.00 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.
- 0x43c8…7cb4 · last paid 332d ago$19.0928 calls
▸3 of 4 catalogued endpoints list a price this agent paid
- /x402/airdrop/v1/xlPrice match$1.00 listed
- /x402/v1/airdropPrice match$0.01 listed
- /x402/airdrop/v1Price match$0.01 listed
- /x402/airdrop/v1/xxxl$100.00 listed
- 0x0fe8…9393 · last paid 317d ago$3.003 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x241e…3870 · last paid 333d ago$1.001 call
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/top-pnl$0.00 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 | |
|---|---|---|---|---|---|
| 0x43c8…7cb4 | $19.09 | $0.00 | 28 | 332d ago | Graph |
| 0x0fe8…9393 | $3.00 | $0.00 | 3 | 317d ago | Graph |
| 0x241e…3870 | $1.00 | $0.00 | 1 | 333d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
83% of observed volume is with a single counterparty, in all 32 observed settlements.
Recent activity
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 0x40a3…4a40 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x40a3f86d8c9b68c2545feead4221c0cc265f4a40
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: 0x40a3…4a40 curl -s 'https://api.roundhouseai.io/v0/agents/0x40a3f86d8c9b68c2545feead4221c0cc265f4a40' curl -s 'https://api.roundhouseai.io/v0/entities/0x40a3f86d8c9b68c2545feead4221c0cc265f4a40/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.