0x39b8…8f38
Paid $0.01 of the $846.52M Roundhouse has indexed across 1,329,508 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 |
|---|---|---|---|---|
| Risk & Compliance | 36% | $0.005 | 1 | 1 |
| Location & Weather | 36% | $0.005 | 1 | 1 |
| Not in any catalogue | 21% | $0.003 | 2 | 2 |
| Crypto Markets | 7% | $0.001 | 1 | 1 |
Every merchant paid publishes at least one catalogued endpoint.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 5 of 5 the amount paid narrows the list to the ones listed at that price.
- 0x1274…d0b6 · last paid 1d ago$0.0051 call
▸3 of 23 catalogued endpoints list a price this agent paid
- /v1/screenPrice matchSanctions screening$0.005 listed
- /x402/kh7dxw0kj8269e3hee74av74h989hxp9Crypto spot price$0.001 listed
- /v1/roll$0.001 listed
- /v1/decode/tx$0.001 listed
- /v1/parse/datetime$0.001 listed
- /v1/grade$0.01 listed
- /v1/price/tokenCrypto spot price$0.001 listed
- /v1/aura$0.01 listed
15 further catalogued endpoints not listed.
- 0x589a…b3d8 · last paid 1d ago$0.0051 call
▸9 of 14 catalogued endpoints list a price this agent paid
- /x402/pingPrice match$0.005 listed
- /x402/paymentPrice match$0.005 listed
- /x402/quotePrice match$0.005 listed
- /x402/statusPrice match$0.005 listed
- /x402/timePrice match$0.005 listed
- /x402/uuidPrice match$0.005 listed
- /x402/randomPrice match$0.005 listed
- /x402/ipPrice matchIP intelligence$0.005 listed
6 further catalogued endpoints not listed.
- 0xcf92…42fb · last paid 1d ago$0.0021 call
▸4 of 20 catalogued endpoints list a price this agent paid
- /api/v1/kr-pricesPrice match$0.002 listed
- /api/v1/kimchi-premiumPrice match$0.002 listed
- /pay/agent_printmoneylab_comPrice match$0.002 listed
- /api/v1/fx-rate$0.001 listed
- /api/v1/arbitrage-scanner$0.01 listed
- /api/v1/krw-macro-stress$0.05 listed
- /api/v1/kr-sentiment$0.05 listed
- /api/v1/global-vs-korea-divergence-deep$0.10 listed
12 further catalogued endpoints not listed.
- 0x5a78…9cf9 · last paid 1d ago$0.0011 call
▸6 of 6 catalogued endpoints list a price this agent paid
- /api/m2m/swap/quotePrice matchCrypto spot price$0.001 listed
- /api/m2m/liq-radarPrice match$0.001 listed
- /api/m2m/mm-trap-statePrice match$0.001 listed
- /api/m2m/mm-huntPrice match$0.001 listed
- /api/m2m/signalPrice match$0.001 listed
- /api/m2m/similarity-matchPrice match$0.001 listed
- 0x52e2…f3ea · last paid 1d ago$0.0011 call
▸6 of 98 catalogued endpoints list a price this agent paid
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/network-infoPrice match$0.001 listed
- /api/chain/erc20-balance$0.003 listed
- /deepstate/v1/book/:book$0.005 listed
- /deepstate/v1/stats/:book$0.005 listed
- /deepstate/v1/candles/:bookCrypto price history$0.005 listed
- /api/chain/live-balance$0.003 listed
90 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x1274…d0b6 | $0.005 | $0.00 | 1 | 1d ago | Graph |
| 0x589a…b3d8 | $0.005 | $0.00 | 1 | 1d ago | Graph |
| 0xcf92…42fb | $0.002 | $0.00 | 1 | 1d ago | Graph |
| HyperNatt Terminal | $0.001 | $0.00 | 1 | 1d ago | Graph |
| 0x52e2…f3ea | $0.001 | $0.00 | 1 | 1d 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 5 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x39b8…8f38HyperNatt Terminal | Base | $0.001 | 100% | coinbase | 1d ago | 0xb968fa…ae068e |
| 0x39b8…8f380x1274…d0b6 | Base | $0.005 | 100% | coinbase | 1d ago | 0x0ea6c5…ae29bc |
| 0x39b8…8f380xcf92…42fb | Base | $0.002 | 100% | coinbase | 1d ago | 0xba4cf5…2fc28e |
| 0x39b8…8f380x52e2…f3ea | Base | $0.001 | 100% | coinbase | 1d ago | 0x232b14…83c872 |
| 0x39b8…8f380x589a…b3d8 | Base | $0.005 | 100% | coinbase | 1d ago | 0xc6fc72…bd8bfc |
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 0x39b8…8f38 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x39b8605f5bb60cf7a7266d9ce6eb17c90bdc8f38
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: 0x39b8…8f38 curl -s 'https://api.roundhouseai.io/v0/agents/0x39b8605f5bb60cf7a7266d9ce6eb17c90bdc8f38' curl -s 'https://api.roundhouseai.io/v0/entities/0x39b8605f5bb60cf7a7266d9ce6eb17c90bdc8f38/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.