0x338b…b538
Paid $0.13 of the $258.47M Roundhouse has indexed across 713,069 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (30)
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 | 83% | $0.11 | 8 | 2 |
| Crypto Markets | 17% | $0.02 | 22 | 1 |
$0.10 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 2 of 3 the amount paid narrows the list to the ones listed at that price.
- 0x09e0…7fe0 · last paid 89d ago$0.101 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6e00…b04c · last paid 87d ago$0.0222 calls
▸12 of 75 catalogued endpoints list a price this agent paid
- /api/v1/pm/markets$0.0095 listed
- /api/v1/pm/polymarket/events$0.0085 listed
- /api/v1/pm/polymarket/markets$0.0085 listed
- /api/v1/pm/polymarket/leaderboard$0.0085 listed
- /api/v1/pm/markets/searchWeb search$0.0085 listed
- /api/v1/pm/kalshi/markets$0.0085 listed
- /api/v1/pm/predictfun/markets$0.0085 listed
- /api/v1/pm/binance/candles/BTCUSDT$0.0085 listed
67 further catalogued endpoints not listed.
- 0x0bf6…019b · last paid 88d ago$0.0077 calls
▸12 of 12 catalogued endpoints list a price this agent paid
- /api/world-cup-validatorPrice match$0.001 listed
- /api/world-cup-predictionPrice match$0.001 listed
- /api/agent-flow-radar-eventPrice match$0.001 listed
- /api/agent-article-regime-detectionPrice match$0.001 listed
- /api/agent-article-position-sizingPrice match$0.001 listed
- /api/research-report-standardPrice match$0.001 listed
- /api/research-report-hail-maryPrice match$0.001 listed
- /api/agent-article-martingale-miragePrice match$0.001 listed
4 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 | |
|---|---|---|---|---|---|
| 0x09e0…7fe0 | $0.10 | $0.00 | 1 | 89d ago | Graph |
| 0x6e00…b04c | $0.02 | $0.00 | 22 | 87d ago | Graph |
| 0x0bf6…019b | $0.007 | $0.00 | 7 | 88d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
78% of observed volume is with a single counterparty, in all 30 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 0x338b…b538 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x338b690bf9898998481d273d11592e491175b538
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: 0x338b…b538 curl -s 'https://api.roundhouseai.io/v0/agents/0x338b690bf9898998481d273d11592e491175b538' curl -s 'https://api.roundhouseai.io/v0/entities/0x338b690bf9898998481d273d11592e491175b538/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.