0x3121…4a3c
Paid $0.16 of the $846.93M Roundhouse has indexed across 1,330,416 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (31)
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 | 66% | $0.11 | 21 | 2 |
| Web & Content | 30% | $0.05 | 7 | 2 |
| Onchain Data | 4% | $0.006 | 3 | 1 |
$0.07 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.
- 0xac6f…be4a · last paid 5d ago$0.0714 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6d6e…9192 · last paid 20h ago$0.046 calls
▸2 of 3 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.007 listed
- /pay/agent_exa_aiPrice match$0.007 listed
- /contents$0.001 listed
- 0x50ab…12fc · last paid 7d ago$0.047 calls
▸5 of 200 catalogued endpoints list a price this agent paid
- /api/facet/honeypotPrice match$0.005 listed
- /api/rh-launches$0.01 listed
- /api/fx-premiumPrediction market odds$0.02 listed
- /api/defiPrediction market odds$0.10 listed
- /api/travel/visa$0.08 listed
- /api/parks/crowds$0.08 listed
- /api/etfPrediction market odds$0.10 listed
- /api/cryptoPrediction market odds$0.07 listed
192 further catalogued endpoints not listed.
- 0xca03…34a3 · last paid 7d ago$0.0063 calls
▸6 of 11 catalogued endpoints list a price this agent paid
- /balancePrice matchWallet balances$0.002 listed
- /txPrice match$0.002 listed
- /transaction-receiptPrice match$0.002 listed
- /proxyPrice match$0.002 listed
- /wallet-balancePrice matchWallet balances$0.002 listed
- /tokenPrice matchToken metadata$0.002 listed
- /nft-metadata$0.004 listed
- /gasGas price$0.001 listed
3 further catalogued endpoints not listed.
- 0x058d…21b2 · last paid 7d ago$0.0051 call
▸11 of 71 catalogued endpoints list a price this agent paid
- /honeypotPrice match$0.005 listed
- /fetchPage to markdown$0.001 listed
- /council$0.01 listed
- /searchWeb search$0.003 listed
- /grounded$0.05 listed
- /newsNews search$0.001 listed
- /council-deep$0.03 listed
- /forecastWeather forecast$0.002 listed
63 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
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 | |
|---|---|---|---|---|---|
| 0xac6f…be4a | $0.07 | $0.00 | 14 | 5d ago | Graph |
| 0x6d6e…9192 | $0.04 | $0.00 | 6 | 20h ago | Graph |
| 0x50ab…12fc | $0.04 | $0.00 | 7 | 7d ago | Graph |
| 0xca03…34a3 | $0.006 | $0.00 | 3 | 7d ago | Graph |
| 0x058d…21b2 | $0.005 | $0.00 | 1 | 7d 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 31 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x3121…4a3c0x50ab…12fc | Base | $0.005 | 100% | coinbase | 7d ago | 0xd2f86a…6007ac |
| 0x3121…4a3c0x50ab…12fc | Base | $0.005 | 100% | coinbase | 7d ago | 0x366dba…00a6eb |
| 0x3121…4a3c0x50ab…12fc | Base | $0.005 | 100% | coinbase | 7d ago | 0xc7be88…bb8f73 |
| 0x3121…4a3c0x50ab…12fc | Base | $0.005 | 100% | coinbase | 7d ago | 0x064b9b…b85139 |
| 0x3121…4a3c0x058d…21b2 | Base | $0.005 | 100% | coinbase | 7d ago | 0x88a2bd…f65973 |
| 0x3121…4a3c0x50ab…12fc | Base | $0.005 | 100% | coinbase | 7d ago | 0x63e0b0…180790 |
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 0x3121…4a3c has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3121a5329e5937daf75ddb33864001c0fe514a3c
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: 0x3121…4a3c curl -s 'https://api.roundhouseai.io/v0/agents/0x3121a5329e5937daf75ddb33864001c0fe514a3c' curl -s 'https://api.roundhouseai.io/v0/entities/0x3121a5329e5937daf75ddb33864001c0fe514a3c/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.