0x4b15…5923
Paid $0.31 of the $3061.41M Roundhouse has indexed across 1,398,256 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (56)
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 | 30% | $0.07 | 7 | 3 |
| Reference Data | 27% | $0.06 | 5 | 3 |
| AI & Media | 23% | $0.05 | 6 | 2 |
| Web & Content | 10% | $0.02 | 3 | 2 |
| Onchain Data | 6% | $0.01 | 3 | 1 |
| Crypto Markets | 5% | $0.01 | 1 | 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 26d 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.
- 0xabf4…a9d0 · last paid 8h ago$0.035 calls
▸110 of 200 catalogued endpoints list a price this agent paid
- /api/perp-basisPrice match$0.002 listed
- /api/perp-fundingPrice matchPerp funding and open interest$0.002 listed
- /v1/metered/chat/completionsPrice matchText completion$0.001 listed
- /api/hashPrice match$0.001 listed
- /api/weather-historyPrice matchWeather forecast$0.002 listed
- /api/searchPrice matchWeb search$0.01 listed
- /api/onchain-sql$0.04 listed
- /v1/nano/chat/completionsText completion$0.003 listed
192 further catalogued endpoints not listed.
- 0xc45e…2403 · last paid 5d ago$0.021 call
▸32 of 36 catalogued endpoints list a price this agent paid
- /pricesPrice match$0.02 listed
- /financial-metricsPrice match$0.02 listed
- /company/factsPrice match$0.02 listed
- /prices/snapshotPrice match$0.02 listed
- /insider-tradesPrice match$0.02 listed
- /filingsPrice matchSEC filings$0.02 listed
- /institutional-holdingsPrice match$0.02 listed
- /earningsPrice match$0.02 listed
28 further catalogued endpoints not listed.
- 0x9876…2690 · last paid 19d ago$0.021 call
▸7 of 11 catalogued endpoints list a price this agent paid
- /v1/business-timePrice match$0.02 listed
- /v1/tx/preflightPrice match$0.02 listed
- /v1/guard/payeePrice match$0.02 listed
- /v1/guard/sqlPrice match$0.02 listed
- /v1/tx/receipt-verifyPrice match$0.02 listed
- /v1/fetchPage to markdown$0.01 listed
- /v2/extract-image$0.06 listed
- /v1/guard/allowance$0.03 listed
3 further catalogued endpoints not listed.
- 0xbd17…283d · last paid 23d ago$0.021 call
▸51 of 51 catalogued endpoints list a price this agent paid
- /api/newsPrice matchNews search$0.02 listed
- /api/pricesPrice match$0.02 listed
- /api/company/factsPrice match$0.02 listed
- /api/financials/cash-flow-statements/segmentsPrice match$0.02 listed
- /api/financials/income-statements/segmentsPrice match$0.02 listed
- /api/filingsPrice matchSEC filings$0.02 listed
- /api/earningsPrice match$0.02 listed
- /api/financials/balance-sheetsPrice match$0.02 listed
43 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 26d ago$0.023 calls
▸7 of 87 catalogued endpoints list a price this agent paid
- /tweet-searchPrice match$0.005 listed
- /crypto-news$0.001 listed
- /meta-intelligence$0.001 listed
- /pay/agent_ottoai_crypto_news$0.001 listed
- /base-season$0.002 listed
- /filtered-news$0.001 listed
- /token-details$0.001 listed
- /kol-sentiment$0.003 listed
79 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 9d ago$0.024 calls
▸33 of 98 catalogued endpoints list a price this agent paid
- /api/chain/erc20-balancePrice match$0.003 listed
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/live-balancePrice match$0.003 listed
- /deepstate/v1/book/:book$0.005 listed
- /deepstate/v1/candles/:bookCrypto price history$0.005 listed
- /deepstate/v1/stats/:book$0.005 listed
- /api/chain/erc20-transfers$0.005 listed
90 further catalogued endpoints not listed.
- 0x9700…d3ab · last paid 27d ago$0.013 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/x402-facilitator-health$0.003 listed
82 further catalogued endpoints not listed.
- 0x325b…d430 · last paid 24d 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.
- 0xdd25…2ec0 · last paid 16d ago$0.011 call
▸47 of 188 catalogued endpoints list a price this agent paid
- /api/seats-aero/search$0.02 listed
- /api/google-flights/search$0.02 listed
- /api/seats-aero/availability$0.04 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
180 further catalogued endpoints not listed.
- 0xdadc…b9df · last paid 25d ago$0.011 call
▸35 of 190 catalogued endpoints list a price this agent paid
- /email-auth$0.002 listed
- /web/fetchPage to markdown$0.003 listed
- /web/extractPage to markdown$0.003 listed
- /email/verifyEmail verification$0.001 listed
- /domain-availability/check$0.05 listed
- /embeddingsText embeddings$0.001 listed
- /text/stats$0.001 listed
- /text/chunk$0.001 listed
182 further catalogued endpoints not listed.
- 0xb15a…ef59 · last paid 58d ago$0.011 call
▸10 of 10 catalogued endpoints list a price this agent paid
- /v1/x402/swap-allowance-holder-price/Price match$0.01 listed
- /v1/x402/86b0ec6d1d0b3dc0/swap-allowance-holder-pricePrice match$0.01 listed
- /v1/x402/86b0ec6d1d0b3dc0/swap-allowance-holder-quote/Price match$0.01 listed
- /v1/x402/swap-allowance-holder-quote/Price match$0.01 listed
- /v1/x402/86b0ec6d1d0b3dc0/swap-allowance-holder-price/Price match$0.01 listed
- /v1/x402/swap-allowance-holder-quotePrice match$0.01 listed
- /v1/x402/swap-allowance-holder-price/pricePrice matchCrypto spot price$0.01 listed
- /v1/x402/swap-allowance-holder-quote/1Price match$0.01 listed
2 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 | 26d ago | Graph |
| 0xabf4…a9d0 | $0.03 | $0.00 | 5 | 8h ago | Graph |
| 0xc45e…2403 | $0.02 | $0.00 | 1 | 5d ago | Graph |
| 0x9876…2690 | $0.02 | $0.00 | 1 | 19d ago | Graph |
| 0xbd17…283d | $0.02 | $0.00 | 1 | 23d ago | Graph |
| 0x0e84…b808 | $0.02 | $0.00 | 3 | 26d ago | Graph |
| 0x52e2…f3ea | $0.02 | $0.00 | 4 | 9d ago | Graph |
| 0x9700…d3ab | $0.01 | $0.00 | 3 | 27d 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 56 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x4b15…59230x9dba…0df8 | Base | $0.0025 | 70% | 0x1360…66fa | 61d ago | 0xbe86fa…80f348 |
| 0x4b15…59230x0e84…b808 | Base | $0.005 | 100% | coinbase | 61d ago | 0x608d59…aa8ca6 |
| 0x4b15…59230xabf4…a9d0 | Base | $0.01 | 100% | coinbase | 61d ago | 0x60a1f7…85a006 |
| 0x4b15…59230x2932…4f60 | Base | $0.005 | 100% | coinbase | 62d ago | 0x4ba258…524c19 |
| 0x4b15…59230x7dd5…2629 | Base | $0.001 | 100% | coinbase | 62d ago | 0xcf8146…a0dff8 |
| 0x4b15…59230x76a5…8fce | Base | $0.005 | 100% | coinbase | 64d ago | 0xdb4a56…88503d |
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 0x4b15…5923 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4b156ef53a220e66520a83bfec819e53b80c5923
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: 0x4b15…5923 curl -s 'https://api.roundhouseai.io/v0/agents/0x4b156ef53a220e66520a83bfec819e53b80c5923' curl -s 'https://api.roundhouseai.io/v0/entities/0x4b156ef53a220e66520a83bfec819e53b80c5923/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.