0x4ddd…4354
Paid $0.39 of the $3061.41M Roundhouse has indexed across 1,398,667 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (60)
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 | 28% | $0.07 | 5 | 3 |
| AI & Media | 24% | $0.06 | 5 | 1 |
| Web & Content | 23% | $0.06 | 5 | 4 |
| Crypto Markets | 21% | $0.05 | 5 | 3 |
| Onchain Data | 4% | $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 10 of 12 the amount paid narrows the list to the ones listed at that price.
- 0xabf4…a9d0 · last paid 5d ago$0.065 calls
▸59 of 200 catalogued endpoints list a price this agent paid
- /api/searchPrice matchWeb search$0.01 listed
- /v1/nano/chat/completionsPrice matchText completion$0.003 listed
- /api/onchain-sql$0.04 listed
- /api/perp-basis$0.002 listed
- /api/perp-fundingPerp funding and open interest$0.002 listed
- /v1/metered/chat/completionsText completion$0.001 listed
- /api/hash$0.001 listed
- /api/weather-historyWeather forecast$0.002 listed
192 further catalogued endpoints not listed.
- 0x2a46…a3a1 · last paid 21d 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.
- 0x6e9c…62b2 · last paid 23d ago$0.021 call
▸25 of 25 catalogued endpoints list a price this agent paid
- /v1/productsPrice match$0.02 listed
- /zcj/s0fwjs8yyjsp/v1/productsPrice match$0.02 listed
- /v1/tools/convert/barcode-to-asinPrice match$0.02 listed
- /v1/tools/convert/asin-to-barcodePrice match$0.02 listed
- /v1/tools/convert/url-to-barcodePrice match$0.02 listed
- /v1/merchantsPrice match$0.02 listed
- /zcj/bu2id3dtdl6u/v1/productsPrice match$0.02 listed
- /zcj/sf77r5k304g3/v1/productsPrice match$0.02 listed
17 further catalogued endpoints not listed.
- 0xb1ef…88c0 · last paid 24d 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.
- 0x771e…99f2 · last paid 37d ago$0.021 call
▸9 of 39 catalogued endpoints list a price this agent paid
- /api/functionsPrice match$0.02 listed
- /api/search/hybrid$0.05 listed
- /api/quality/current$0.05 listed
- /api/embeddings/searchWeb search$0.05 listed
- /zcj/uwcvgt4jv5pe/api/search/hybrid$0.05 listed
- /api/tiers$0.05 listed
- /zcj/rzdpohtlfwuu/api/search/hybrid$0.05 listed
- /api/skills/by-ontology$0.05 listed
31 further catalogued endpoints not listed.
- 0x3603…aee7 · last paid 68d ago$0.021 call
▸30 of 53 catalogued endpoints list a price this agent paid
- /api/v1/funding-extremesPrice matchPerp funding and open interest$0.02 listed
- /api/v1/liquidations/btcPrice match$0.02 listed
- /api/v1/liquidations/hypePrice match$0.02 listed
- /api/v1/signals/solPrice match$0.02 listed
- /api/v1/price/btcPrice match$0.02 listed
- /api/v1/forecast/btc$0.05 listed
- /api/v1/token-risk$0.005 listed
- /api/v1/gex/btc$0.04 listed
45 further catalogued endpoints not listed.
- 0x4395…d965 · last paid 26d 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/onchain/readPage to markdown$0.001 listed
- /v1/finance/stock-price$0.005 listed
- /v1/convert/csv-json$0.001 listed
- /v1/onchain/readPage to markdown$0.001 listed
- /v1/util/transform$0.001 listed
- /v1/memory/counter$0.001 listed
94 further catalogued endpoints not listed.
- 0x325b…d430 · last paid 20d ago$0.012 calls
▸24 of 70 catalogued endpoints list a price this agent paid
- /api/exa/searchPrice matchWeb search$0.01 listed
- /api/exa/contentsPrice match$0.002 listed
- /api/firecrawl/searchWeb search$0.03 listed
- /api/apollo/people-enrichPeople search$0.05 listed
- /api/pdl/people-enrichPeople search$0.28 listed
- /api/clado/contacts-enrichPeople search$0.20 listed
- /api/fullenrich/people-searchPeople search$0.15 listed
- /api/reddit/searchWeb search$0.02 listed
62 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 38d ago$0.013 calls
▸39 of 87 catalogued endpoints list a price this agent paid
- /tweet-searchPrice match$0.005 listed
- /crypto-newsPrice match$0.001 listed
- /meta-intelligencePrice match$0.001 listed
- /pay/agent_ottoai_crypto_newsPrice match$0.001 listed
- /filtered-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /base-season$0.002 listed
- /kol-sentiment$0.003 listed
79 further catalogued endpoints not listed.
- 0x2932…4f60 · last paid 7d 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.
- 0x0d08…5b44 · last paid 49d ago$0.012 calls
▸5 catalogued endpoints, none priced at an amount this agent paid
- /gasGas price$0.002 listed
- /api/fortune$0.001 listed
- /gas/cheapest-windowGas price$0.02 listed
- /gas/historyGas price$0.01 listed
- /gas/compareGas price$0.01 listed
- 0x48d5…4615 · last paid 3d ago$0.011 call
▸61 of 142 catalogued endpoints list a price this agent paid
- /api/v1/markets/technical/:symbolPrice match$0.01 listed
- /api/v1/markets/usdc-yield$0.002 listed
- /api/v1/intelligence/candles/:symbolCrypto price history$0.005 listed
- /api/v1/markets/gas-priceGas price$0.001 listed
- /api/v1/markets/funding-ratesPerp funding and open interest$0.001 listed
- /api/v1/eu/fxCurrency conversion$0.001 listed
- /api/v1/intelligence/top-momentum$0.005 listed
- /api/v1/markets/gasGas price$0.001 listed
134 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 | |
|---|---|---|---|---|---|
| 0xabf4…a9d0 | $0.06 | $0.00 | 5 | 5d ago | Graph |
| 0x2a46…a3a1 | $0.04 | $0.00 | 2 | 21d ago | Graph |
| 0x6e9c…62b2 | $0.02 | $0.00 | 1 | 23d ago | Graph |
| 0xb1ef…88c0 | $0.02 | $0.00 | 1 | 24d ago | Graph |
| ForwardLane | $0.02 | $0.00 | 1 | 37d ago | Graph |
| Kronos Crypto Data & Forecasts | $0.02 | $0.00 | 1 | 68d ago | Graph |
| 0x4395…d965 | $0.02 | $0.00 | 1 | 26d ago | Graph |
| 0x325b…d430 | $0.01 | $0.00 | 2 | 20d 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 60 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 0x4ddd…4354 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4ddd7b4a6a1cb82852195fe0bc41e9c62d514354
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: 0x4ddd…4354 curl -s 'https://api.roundhouseai.io/v0/agents/0x4ddd7b4a6a1cb82852195fe0bc41e9c62d514354' curl -s 'https://api.roundhouseai.io/v0/entities/0x4ddd7b4a6a1cb82852195fe0bc41e9c62d514354/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.