0x9852…8e4b
Paid $4.34 of the $3054.69M Roundhouse has indexed across 1,395,818 wallets — less than 0.0001% of it.
Whole-history totals from the index rollup, which can be up to 30 minutes behind.
Chains (from the recent scan): Base (112)
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 | 69% | $2.69 | 6 | 6 |
| Reference Data | 15% | $0.58 | 6 | 2 |
| Crypto Markets | 12% | $0.48 | 9 | 2 |
| Onchain Data | 2% | $0.09 | 1 | 1 |
| Company & People | 2% | $0.06 | 7 | 1 |
Every merchant paid publishes at least one catalogued endpoint.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 9 of 12 the amount paid narrows the list to the ones listed at that price.
- 0xa3ba…8e08 · last paid 127d ago$0.991 call
▸181 catalogued endpoints, none priced at an amount this agent paid
- /api/wire-in$0.01 listed
- /api/x402-operator-census/lookup$0.01 listed
- /api/x402-operator-census/lookup$0.01 listed
- /buy/time_dilation$0.01 listed
- /buy/cherry_blossom$0.01 listed
- /buy/vinyl_revival_experience$0.01 listed
- /buy/biscuit$0.01 listed
- /buy/argentine_pampas$0.01 listed
173 further catalogued endpoints not listed.
- 0xbf22…ab92 · last paid 126d ago$0.701 call
▸6 catalogued endpoints, none priced at an amount this agent paid
- /api/v1/stock-picks$0.20 listed
- /api/v2/stock-picks$3.00 listed
- /api/v1/stock-picks$1.50 listed
- /api/v1/publications/:publicationSlug/:postSlug$1.00 listed
- /api/v1/publications/:publicationSlug/:postSlug$1.00 listed
- /api/v2/x402/stock-picks$2.00 listed
- 0xb484…d68e · last paid 120d ago$0.601 call
▸2 of 26 catalogued endpoints list a price this agent paid
- /api/treasury/current$0.01 listed
- /api/crypto/priceCrypto spot price$0.02 listed
- /api/derived/recession$0.02 listed
- /api/series/90$0.10 listed
- /api/series/365$0.25 listed
- /api/crypto/historyCrypto price history$0.15 listed
- /api/bundle/crypto$0.50 listed
- /api/date$0.01 listed
18 further catalogued endpoints not listed.
- 0x2932…4f60 · last paid 116d ago$0.534 calls
▸61 of 83 catalogued endpoints list a price this agent paid
- /content/linksPrice match$0.01 listed
- /defi/chainsPrice match$0.01 listed
- /defi/gasPrice matchGas price$0.01 listed
- /defi/addressPrice match$0.01 listed
- /weather/currentPrice match$0.01 listed
- /tick/latest$0.005 listed
- /tick/symbols$0.005 listed
- /tick/all$0.005 listed
75 further catalogued endpoints not listed.
- 0x50ab…12fc · last paid 115d ago$0.414 calls
▸76 of 200 catalogued endpoints list a price this agent paid
- /api/facet/honeypotPrice match$0.005 listed
- /api/defiPrice matchPrediction market odds$0.10 listed
- /api/etfPrice matchPrediction market odds$0.10 listed
- /api/rh-launches$0.01 listed
- /api/fx-premiumPrediction market odds$0.02 listed
- /api/patent/trademark$0.06 listed
- /api/parks/crowds$0.08 listed
- /api/travel/visa$0.08 listed
192 further catalogued endpoints not listed.
- 0xdcec…7566 · last paid 128d ago$0.251 call
▸26 of 56 catalogued endpoints list a price this agent paid
- /getfullnamematch$0.01 listed
- /translatetoenglish$0.01 listed
- /getnameorigin$0.01 listed
- /globallatency$0.01 listed
- /getxuserprofile$0.05 listed
- /getcompanymatchadvanced$0.01 listed
- /enrich$0.50 listed
- /addressparse$0.01 listed
48 further catalogued endpoints not listed.
- 0x7dd5…2629 · last paid 127d ago$0.091 call
▸127 catalogued endpoints, none priced at an amount this agent paid
- /api/tts/elevenlabs$0.02 listed
- /api/crypto/priceCrypto spot price$0.001 listed
- /api/travel/flights$0.02 listed
- /api/llm/kat-coder-pro-v2.5$0.01 listed
- /api/ipfs/pin$0.01 listed
- /api/crypto/trending$0.001 listed
- /api/travel/hotels$0.02 listed
- /api/ens/resolve$0.001 listed
119 further catalogued endpoints not listed.
- 0x5aba…f005 · last paid 120d ago$0.081 call
▸1 of 2 catalogued endpoints list a price this agent paid
- /v2/stocks/briefPrice match$0.08 listed
- /edgarSEC filings$0.01 listed
- 0x4df6…cdea · last paid 120d ago$0.075 calls
▸26 of 57 catalogued endpoints list a price this agent paid
- /v1/token-pricePrice matchCrypto spot price$0.02 listed
- /v1/trending-coinsPrice match$0.02 listed
- /v1/weatherPrice matchWeather forecast$0.01 listed
- /v1/domain-infoPrice matchDomain and DNS lookup$0.02 listed
- /v1/papersPrice matchWeb search$0.02 listed
- /v1/hackernewsPrice matchWeb search$0.02 listed
- /v1/geocodePrice matchGeocoding$0.02 listed
- /v1/serpWeb search$0.05 listed
49 further catalogued endpoints not listed.
- 0x1484…c2c5 · last paid 116d ago$0.071 call
▸1 of 2 catalogued endpoints list a price this agent paid
- /api/store/agent-services/:slug/invokePrice match$0.07 listed
- /api/store/agent-services/mfergpt-mferfy/invoke$0.06 listed
- 0x6c07…5621 · last paid 120d ago$0.067 calls
▸114 of 200 catalogued endpoints list a price this agent paid
- /users-by-usernamePrice match$0.005 listed
- /stocks-newsPrice match$0.005 listed
- /searchPrice matchWeb search$0.01 listed
- /twitter-usersPrice match$0.01 listed
- /cvePrice match$0.005 listed
- /google-searchPrice match$0.01 listed
- /hacker-news-search$0.001 listed
- /ip-asn$0.001 listed
192 further catalogued endpoints not listed.
- 0xe82e…59e3 · last paid 116d ago$0.052 calls
▸13 of 41 catalogued endpoints list a price this agent paid
- /stock/:symbolPrice match$0.003 listed
- /stock/:symbol/earningsPrice match$0.003 listed
- /analyze/marketPrice match$0.05 listed
- /crypto/market$0.002 listed
- /calendar/earnings$0.005 listed
- /crypto/:symbol$0.002 listed
- /crypto/sentimentSentiment analysis$0.001 listed
- /stock/:symbol/newsNews search$0.005 listed
33 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 | |
|---|---|---|---|---|---|
| 0xa3ba…8e08 | $0.99 | $0.00 | 1 | 127d ago | Graph |
| 0xbf22…ab92 | $0.70 | $0.00 | 1 | 126d ago | Graph |
| 0xb484…d68e | $0.60 | $0.00 | 1 | 120d ago | Graph |
| 0x2932…4f60 | $0.53 | $0.00 | 4 | 116d ago | Graph |
| 0x50ab…12fc | $0.41 | $0.00 | 4 | 115d ago | Graph |
| 0xdcec…7566 | $0.25 | $0.00 | 1 | 128d ago | Graph |
| 0x7dd5…2629 | $0.09 | $0.00 | 1 | 127d ago | Graph |
| 0x5aba…f005 | $0.08 | $0.00 | 1 | 120d 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 112 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9852…8e4b0x3da4…4664 | Base | $0.001 | 100% | coinbase | 131d ago | 0x55bed1…129e43 |
| 0x9852…8e4b0xae0d…00b1 | Base | $0.002 | 100% | coinbase | 131d ago | 0x96f911…68202b |
| 0x9852…8e4b0x4df6…cdea | Base | $0.01 | 100% | coinbase | 131d ago | 0x054d44…d74b08 |
| 0x9852…8e4b0xbaf5…53cc | Base | $0.003 | 100% | coinbase | 131d ago | 0x4e4aef…257ebd |
| 0x9852…8e4b0xdadc…b9df | Base | $0.01 | 100% | coinbase | 132d ago | 0x4c11c2…0c7010 |
| 0x9852…8e4b0xbc64…e3b0 | Base | $0.001 | 100% | coinbase | 132d ago | 0x0e0441…92b6af |
| 0x9852…8e4b0xb3e9…e3a5 | Base | $0.001 | 100% | coinbase | 132d ago | 0x6b715b…50e814 |
| 0x9852…8e4b0x4df6…cdea | Base | $0.02 | 100% | coinbase | 132d ago | 0xc4d718…6868f8 |
| 0x9852…8e4b0x325b…d430 | Base | $0.01 | 100% | coinbase | 132d ago | 0xe23852…bd68f4 |
| 0x9852…8e4b0x3c74…9992 | Base | $0.0025 | 100% | coinbase | 132d ago | 0xc4173e…a9d2eb |
| 0x9852…8e4b0x06df…fd6f | Base | $0.02 | 100% | coinbase | 132d ago | 0x4d4e43…44e129 |
| 0x9852…8e4b0x6c07…5621 | Base | $0.002 | 100% | coinbase | 132d ago | 0xcde1f1…a6b567 |
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 0x9852…8e4b has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x98521c4b902a41b331ed3c8d1f82f9de4cfc8e4b
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: 0x9852…8e4b curl -s 'https://api.roundhouseai.io/v0/agents/0x98521c4b902a41b331ed3c8d1f82f9de4cfc8e4b' curl -s 'https://api.roundhouseai.io/v0/entities/0x98521c4b902a41b331ed3c8d1f82f9de4cfc8e4b/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.