0x38b9…b77d
Paid $127.15 of the $260.74M Roundhouse has indexed across 716,479 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (196)
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% | $127.15 | 196 | 5 |
$25.00 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 4 of 5 the amount paid narrows the list to the ones listed at that price.
- 0xcfff…f478 · last paid 335d ago$50.005 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /mintPrice match$10.00 listed
- 0x9b4d…6083 · last paid 334d ago$37.0037 calls
▸2 of 2 catalogued endpoints list a price this agent paid
- /mint?address=0x020161B0D3f33446cBc3194726B5E3898E6Ce80e&tier=10Price match$1.00 listed
- /mintPrice match$1.00 listed
- 0x0b28…eb6f · last paid 333d ago$25.0025 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xe25b…f8cf · last paid 334d ago$14.0014 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/mintPrice match$1.00 listed
- 0x43c8…7cb4 · last paid 335d ago$1.15115 calls
▸2 of 4 catalogued endpoints list a price this agent paid
- /x402/v1/airdropPrice match$0.01 listed
- /x402/airdrop/v1Price match$0.01 listed
- /x402/airdrop/v1/xxxl$100.00 listed
- /x402/airdrop/v1/xl$1.00 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 | |
|---|---|---|---|---|---|
| 0xcfff…f478 | $50.00 | $0.00 | 5 | 335d ago | Graph |
| 0x9b4d…6083 | $37.00 | $0.00 | 37 | 334d ago | Graph |
| 0x0b28…eb6f | $25.00 | $0.00 | 25 | 333d ago | Graph |
| 0xe25b…f8cf | $14.00 | $0.00 | 14 | 334d ago | Graph |
| 0x43c8…7cb4 | $1.15 | $0.00 | 115 | 335d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 196 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 0x38b9…b77d has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x38b9efcfe194a160a2022fc0512ed85a03bbb77d
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: 0x38b9…b77d curl -s 'https://api.roundhouseai.io/v0/agents/0x38b9efcfe194a160a2022fc0512ed85a03bbb77d' curl -s 'https://api.roundhouseai.io/v0/entities/0x38b9efcfe194a160a2022fc0512ed85a03bbb77d/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.