0x3a5d…b2b0
Paid $0.30 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (39)
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 |
|---|---|---|---|---|
| Crypto Markets | 51% | $0.10 | 8 | 6 |
| Not in any catalogue | 30% | $0.06 | 5 | 3 |
| Web & Content | 7% | $0.02 | 1 | 1 |
| AI & Media | 6% | $0.01 | 2 | 1 |
| Onchain Data | 6% | $0.01 | 2 | 1 |
$0.04 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 11 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x2a46…a3a1 · last paid 27d ago$0.042 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x66d7…83bc · last paid 14h ago$0.021 call
▸57 of 196 catalogued endpoints list a price this agent paid
- /x402/fear-greed-indexPrice matchFear and greed index$0.02 listed
- /x402/mx-lookupPrice match$0.02 listed
- /x402/v2/base64-encode-urlPrice match$0.02 listed
- /x402/exchange-ratePrice match$0.02 listed
- /x402/uptime-checkPrice match$0.02 listed
- /x402/weather-lookup$0.05 listed
- /x402/translateTranslation$0.05 listed
- /x402/domain-age-check$0.03 listed
188 further catalogued endpoints not listed.
- 0xabf4…a9d0 · last paid 9d ago$0.023 calls
▸66 of 200 catalogued endpoints list a price this agent paid
- /v1/metered/chat/completionsPrice matchText completion$0.001 listed
- /api/hashPrice match$0.001 listed
- /api/searchPrice matchWeb search$0.01 listed
- /api/onchain-sql$0.04 listed
- /api/perp-basis$0.002 listed
- /api/perp-fundingPerp funding and open interest$0.002 listed
- /api/weather-historyWeather forecast$0.002 listed
- /v1/nano/chat/completionsText completion$0.003 listed
192 further catalogued endpoints not listed.
- 0xb1ef…88c0 · last paid 21d ago$0.021 call
▸32 of 89 catalogued endpoints list a price this agent paid
- /x/searchPrice matchWeb search$0.02 listed
- /x/searchPrice matchWeb search$0.02 listed
- /pm/oddsPrice matchPrediction market odds$0.02 listed
- /x/ticker-pulsePrice match$0.02 listed
- /x/digest$0.05 listed
- /x/leads$0.05 listed
- /x/pain-points$0.05 listed
- /token/verdictPrediction market odds$0.01 listed
81 further catalogued endpoints not listed.
- 0xcb9b…d7e9 · last paid 43d ago$0.021 call
▸5 of 33 catalogued endpoints list a price this agent paid
- /x/searchPrice matchWeb search$0.02 listed
- /x/user$0.02 listed
- /x/timeline$0.01 listed
- /x/tweet$0.02 listed
- /x/thread$0.01 listed
- /jev$0.005 listed
- /stablecoin/pegPerp funding and open interest$0.02 listed
- /x/trends$0.005 listed
25 further catalogued endpoints not listed.
- 0x4395…d965 · last paid 29d ago$0.021 call
▸3 of 102 catalogued endpoints list a price this agent paid
- /v1/web/searchPrice matchWeb search$0.02 listed
- /v1/social/reddit/searchWeb search$0.02 listed
- /v1/finance/stock-price$0.005 listed
- /v1/onchain/readPage to markdown$0.001 listed
- /v1/onchain/readPage to markdown$0.001 listed
- /v1/convert/csv-json$0.001 listed
- /v1/util/transform$0.001 listed
- /v1/memory$0.001 listed
94 further catalogued endpoints not listed.
- 0xe903…1abf · last paid 23d ago$0.012 calls
▸108 of 200 catalogued endpoints list a price this agent paid
- /api/v1/chat/completionsPrice matchText completion$0.002 listed
- /api/v1/exa/answerPrice matchText completion$0.01 listed
- /api/v1/exa/searchPrice matchWeb search$0.01 listed
- /api/v1/messagesPrice match$0.01 listed
- /api/v1/exa/contents$0.003 listed
- /api/v1/images/generations$0.04 listed
- /api/v1/images/image2image$0.02 listed
- /api/v1/videos/generations$0.40 listed
192 further catalogued endpoints not listed.
- 0x9700…d3ab · last paid 7d ago$0.012 calls
▸33 of 90 catalogued endpoints list a price this agent paid
- /api/v1/paid/timePrice match$0.01 listed
- /api/v1/paid/solana-priority-feePrice match$0.002 listed
- /api/v1/paid/base-block-numberPrice match$0.002 listed
- /api/v1/paid/bazaar-pulsePrice match$0.002 listed
- /api/v1/paid/base-gas-pricePrice matchGas price$0.002 listed
- /api/v1/paid/echoPrice match$0.01 listed
- /api/v1/paid/crypto-price$0.004 listed
- /api/v1/paid/agent-return-context$0.005 listed
82 further catalogued endpoints not listed.
- 0x2932…4f60 · last paid 16d ago$0.012 calls
▸4 of 83 catalogued endpoints list a price this agent paid
- /tick/latestPrice match$0.005 listed
- /tick/symbolsPrice match$0.005 listed
- /tick/allPrice match$0.005 listed
- /content/links$0.01 listed
- /defi/chains$0.01 listed
- /defi/gasGas price$0.01 listed
- /defi/address$0.01 listed
- /weather/current$0.01 listed
75 further catalogued endpoints not listed.
- 0xfdb4…ed03 · last paid 4d ago$0.011 call
▸67 of 164 catalogued endpoints list a price this agent paid
- /api/v1/national-debtPrice match$0.01 listed
- /api/v1/trending/redditPrice match$0.01 listed
- /api/v1/perps/candles/:coinCrypto price history$0.02 listed
- /api/v1/clinical-trials$0.02 listed
- /api/v1/congress-trades$0.03 listed
- /api/v1/dossier/:ticker$0.05 listed
- /api/v1/dividend-calendar$0.02 listed
- /api/v1/research/:ticker$0.75 listed
156 further catalogued endpoints not listed.
- 0x25a8…4145 · last paid 14d ago$0.011 call
▸10 of 33 catalogued endpoints list a price this agent paid
- /coveragePrice match$0.01 listed
- /liquidationsPrice match$0.01 listed
- /askText completion$0.25 listed
- /liquidations/ETH$0.05 listed
- /liquidations/BTC$0.05 listed
- /pro/unlock$0.99 listed
- /whales$0.05 listed
- /squeeze/SOL$0.02 listed
25 further catalogued endpoints not listed.
- 0xdd25…2ec0 · last paid 19d ago$0.011 call
▸46 of 186 catalogued endpoints list a price this agent paid
- /api/seats-aero/search$0.02 listed
- /api/seats-aero/availability$0.04 listed
- /api/google-flights/search$0.02 listed
- /api/hotels/search$0.03 listed
- /api/flights/search$0.05 listed
- /api/reference/locations$0.0054 listed
- /api/hotels/list$0.03 listed
- /api/flights/availability$0.03 listed
178 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 | |
|---|---|---|---|---|---|
| 0x2a46…a3a1 | $0.04 | $0.00 | 2 | 27d ago | Graph |
| 0x66d7…83bc | $0.02 | $0.00 | 1 | 14h ago | Graph |
| 0xabf4…a9d0 | $0.02 | $0.00 | 3 | 9d ago | Graph |
| 0xb1ef…88c0 | $0.02 | $0.00 | 1 | 21d ago | Graph |
| 0xcb9b…d7e9 | $0.02 | $0.00 | 1 | 43d ago | Graph |
| 0x4395…d965 | $0.02 | $0.00 | 1 | 29d ago | Graph |
| 0xe903…1abf | $0.01 | $0.00 | 2 | 23d ago | Graph |
| 0x9700…d3ab | $0.01 | $0.00 | 2 | 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 39 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x3a5d…b2b00x325b…d430 | Base | $0.002 | 100% | coinbase | 31d ago | 0x151d26…b568d5 |
| 0x3a5d…b2b00x52e2…f3ea | Base | $0.008 | 100% | coinbase | 31d ago | 0xd62242…c917c2 |
| 0x3a5d…b2b00x9876…2690 | Base | $0.01 | 100% | coinbase | 33d ago | 0x86bbea…b08712 |
| 0x3a5d…b2b00x7c65…6c40 | Base | $0.01 | 100% | coinbase | 34d ago | 0x4be3f8…776579 |
| 0x3a5d…b2b00x38c0…44c8 | Base | $0.002 | 100% | coinbase | 35d ago | 0x8bed6c…606181 |
| 0x3a5d…b2b00x195d…5634 | Base | $0.01 | 100% | coinbase | 36d ago | 0xf22537…58610a |
| 0x3a5d…b2b00xe903…1abf | Base | $0.01 | 100% | coinbase | 37d ago | 0x20106e…20e4b0 |
| 0x3a5d…b2b0memosr.eth | Base | $0.005 | 100% | coinbase | 38d ago | 0xf78477…bc9852 |
| 0x3a5d…b2b00x9700…d3ab | Base | $0.002 | 100% | coinbase | 40d ago | 0x1b4584…b066e5 |
| 0x3a5d…b2b00x2a46…a3a1 | Base | $0.02 | 100% | coinbase | 41d ago | 0xff3e59…2d52a0 |
| 0x3a5d…b2b00xabf4…a9d0 | Base | $0.001 | 100% | coinbase | 42d ago | 0x9dcb2d…9c840d |
| 0x3a5d…b2b00xcb9b…d7e9 | Base | $0.02 | 100% | coinbase | 43d ago | 0xeadb68…01315b |
| 0x3a5d…b2b00x0e84…b808 | Base | $0.001 | 100% | coinbase | 45d ago | 0x84a330…176f87 |
| 0x3a5d…b2b00x2932…4f60 | Base | $0.005 | 100% | coinbase | 48d ago | 0x19b727…0d3407 |
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 0x3a5d…b2b0 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3a5db87d8fcf46cca13bd7155982a32e2e24b2b0
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: 0x3a5d…b2b0 curl -s 'https://api.roundhouseai.io/v0/agents/0x3a5db87d8fcf46cca13bd7155982a32e2e24b2b0' curl -s 'https://api.roundhouseai.io/v0/entities/0x3a5db87d8fcf46cca13bd7155982a32e2e24b2b0/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.