0x4b02…d9ef
Paid $9.55 of the $833.92M Roundhouse has indexed across 1,300,305 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (200)
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 |
|---|---|---|---|---|
| Web & Content | 65% | $6.18 | 65 | 4 |
| Not in any catalogue | 35% | $3.30 | 112 | 5 |
| Crypto Markets | <1% | $0.05 | 7 | 2 |
| Location & Weather | <1% | $0.008 | 4 | 1 |
$1.51 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.
- 0x480c…846a · last paid 16d ago$5.2710 calls
▸7 of 8 catalogued endpoints list a price this agent paid
- /x402/gift-cards/searchPrice matchWeb search$0.002 listed
- /x402/invoice/createPrice match$0.002 listed
- /x402/products/detailPrice match$0.001 listed
- /x402/checkout/infoPrice match$0.001 listed
- /x402/topups/searchPrice matchWeb search$0.002 listed
- /x402/esims/searchPrice matchWeb search$0.002 listed
- /x402/invoice/statusPrice match$0.001 listed
- /x402/invoice/pay$1,000.00 listed
- 0x5da4…6c70 · last paid 16d ago$1.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x2ec4…be71 · last paid 16d ago$0.9898 calls
▸34 of 36 catalogued endpoints list a price this agent paid
- /api/x402/merchantsPrice match$0.01 listed
- /api/x402/facilitators/statsPrice match$0.01 listed
- /api/x402/resourcesPrice match$0.01 listed
- /api/x402/merchants/:address/transactionsPrice match$0.01 listed
- /api/x402/merchants/:address/statsPrice match$0.01 listed
- /api/x402/facilitatorsPrice match$0.01 listed
- /api/x402/registry/originPrice match$0.01 listed
- /api/x402/resources/searchWeb search$0.02 listed
28 further catalogued endpoints not listed.
- 0x325b…d430 · last paid 16d ago$0.8953 calls
▸25 of 68 catalogued endpoints list a price this agent paid
- /api/exa/searchPrice matchWeb search$0.01 listed
- /api/firecrawl/searchPrice matchWeb search$0.03 listed
- /api/exa/contentsPrice match$0.002 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
60 further catalogued endpoints not listed.
- 0xf7ee…67cd · last paid 16d ago$0.808 calls
▸2 of 14 catalogued endpoints list a price this agent paid
- /api/risk/hiresPrice match$0.10 listed
- /api/risk/x402Wallet risk score$0.05 listed
- /api/risk/counterparty$0.05 listed
- /api/paid/x402-sellers-base/check$0.05 listed
- /api/paid/set-and-earn-week-one/check$0.05 listed
- /api/paid/termix-wallets/check$0.05 listed
- /api/risk/x402$0.05 listed
- /api/risk/wallet$0.01 listed
6 further catalogued endpoints not listed.
- 0x8a12…0881 · last paid 16d ago$0.511 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3603…aee7 · last paid 16d ago$0.042 calls
▸25 of 48 catalogued endpoints list a price this agent paid
- /api/v1/funding-extremesPrice match$0.02 listed
- /api/v1/macroPrice match$0.02 listed
- /api/v1/overviewPrice match$0.02 listed
- /api/v1/alerts/ethPrice match$0.02 listed
- /api/v1/liquidations/btcPrice match$0.02 listed
- /api/v1/price/btcPrice match$0.02 listed
- /api/v1/fear-greedFear and greed index$0.03 listed
- /api/v1/forecast/btc$0.05 listed
40 further catalogued endpoints not listed.
- 0xf752…31b9 · last paid 16d ago$0.011 call
▸2 of 5 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.01 listed
- /extractPrice matchWeb search$0.01 listed
- /search/advancedWeb search$0.03 listed
- /google-searchWeb search$0.11 listed
- /search/bulkWeb search$0.05 listed
- 0x60c4…5915 · last paid 16d ago$0.0084 calls
▸1 of 3 catalogued endpoints list a price this agent paid
- /reportPrice match$0.002 listed
- /snapshot$0.005 listed
- /bazaar.csv$0.02 listed
- 0x38c0…44c8 · last paid 16d ago$0.0084 calls
▸15 of 55 catalogued endpoints list a price this agent paid
- /api/price/btc-usdPrice match$0.002 listed
- /api/price/eth-usdPrice match$0.002 listed
- /api/weatherPrice matchWeather forecast$0.002 listed
- /api/market-dataPrice matchPerp funding and open interest$0.002 listed
- /api/forecastPrice matchWeather forecast$0.002 listed
- /api/price/base-gas$0.001 listed
- /api/crypto$0.005 listed
- /api/mock/social/stream$0.01 listed
47 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 16d ago$0.0075 calls
▸51 of 80 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /filtered-newsPrice match$0.001 listed
- /tradfi-dataPrice match$0.003 listed
- /funding-ratesPrice matchPerp funding and open interest$0.001 listed
- /pay/agent_ottoai_crypto_newsPrice match$0.001 listed
- /tweet-search$0.005 listed
- /token-alpha$0.005 listed
72 further catalogued endpoints not listed.
- 0x9dba…0df8 · last paid 16d ago$0.0061 call
▸3 of 32 catalogued endpoints list a price this agent paid
- /tweets/searchPrice matchWeb search$0.006 listed
- /tweets/mentionsPrice match$0.006 listed
- /tweets/mediaUploadPrice match$0.006 listed
- /tweets/user$0.01 listed
- /users/followers$0.01 listed
- /tweets/by/id$0.0025 listed
- /users/by/username$0.005 listed
- /users/by/id$0.005 listed
24 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
ERC-8004 registration
- Declares 3 endpoints, and 72 are in a public catalogue
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x480c…846a | $5.27 | $0.00 | 10 | 16d ago | Graph |
| 0x5da4…6c70 | $1.00 | $0.00 | 1 | 16d ago | Graph |
| 0x2ec4…be71 | $0.98 | $0.00 | 98 | 16d ago | Graph |
| 0x325b…d430 | $0.89 | $0.00 | 53 | 16d ago | Graph |
| 0xf7ee…67cd | $0.80 | $0.00 | 8 | 16d ago | Graph |
| 0x8a12…0881 | $0.51 | $0.00 | 1 | 16d ago | Graph |
| Kronos Crypto Data & Forecasts | $0.04 | $0.00 | 2 | 16d ago | Graph |
| 0xf752…31b9 | $0.01 | $0.00 | 1 | 16d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
55% of observed volume is with a single counterparty, in all 200 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 0x4b02…d9ef has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4b02f8b83afbe346ce47a1bc8cb40a1e2bacd9ef
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: 0x4b02…d9ef curl -s 'https://api.roundhouseai.io/v0/agents/0x4b02f8b83afbe346ce47a1bc8cb40a1e2bacd9ef' curl -s 'https://api.roundhouseai.io/v0/entities/0x4b02f8b83afbe346ce47a1bc8cb40a1e2bacd9ef/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.