0x728d…c01d
Paid $4.32 of the $3064.22M Roundhouse has indexed across 1,399,799 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 (361)
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 | 38% | $1.13 | 80 | 5 |
| Crypto Markets | 25% | $0.74 | 33 | 3 |
| AI & Media | 20% | $0.58 | 51 | 1 |
| Company & People | 12% | $0.37 | 11 | 2 |
| Not in any catalogue | 5% | $0.16 | 16 | 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 12 of 12 the amount paid narrows the list to the ones listed at that price.
- 0xabf4…a9d0 · last paid 36d ago$0.5851 calls
▸39 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
- /api/weather-historyPrice matchWeather forecast$0.002 listed
- /api/searchPrice matchWeb search$0.01 listed
- /api/onchain-sql$0.04 listed
- /v1/metered/chat/completionsText completion$0.001 listed
- /api/hash$0.001 listed
- /v1/nano/chat/completionsText completion$0.003 listed
192 further catalogued endpoints not listed.
- 0x6c07…5621 · last paid 48d ago$0.4314 calls
▸46 of 200 catalogued endpoints list a price this agent paid
- /users-by-usernamePrice match$0.005 listed
- /stocks-newsPrice match$0.005 listed
- /cvePrice match$0.005 listed
- /searchWeb search$0.01 listed
- /twitter-users$0.01 listed
- /hacker-news-search$0.001 listed
- /ip-asn$0.001 listed
- /google-search$0.01 listed
192 further catalogued endpoints not listed.
- 0x54d6…4afa · last paid 37d ago$0.3126 calls
▸8 of 16 catalogued endpoints list a price this agent paid
- /v1/serper/searchPrice matchWeb search$0.004 listed
- /v1/serper/imagesPrice match$0.004 listed
- /v1/serper/shoppingPrice match$0.004 listed
- /v1/serper/newsPrice matchNews search$0.004 listed
- /v1/firecrawl/scrapePage to markdown$0.02 listed
- /v1/exa/contents$0.002 listed
- /v1/airports/searchWeb search$0.001 listed
- /v1/uploads$0.005 listed
8 further catalogued endpoints not listed.
- 0x7c65…6c40 · last paid 40d ago$0.2423 calls
▸77 of 124 catalogued endpoints list a price this agent paid
- /api/run/brave/searchPrice matchWeb search$0.01 listed
- /api/run/firecrawl/scrapePrice matchPage to markdown$0.01 listed
- /api/run/serper/searchPrice matchWeb search$0.01 listed
- /api/run/firecrawl/searchPrice matchWeb search$0.01 listed
- /api/run/fal/uploadPrice match$0.01 listed
- /api/run/openfunnel/tech-companies$0.40 listed
- /api/run/akta/website-traffic$0.11 listed
- /api/run/fal/generateText completion$0.40 listed
116 further catalogued endpoints not listed.
- 0xdadc…b9df · last paid 41d ago$0.2121 calls
▸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
- /text/stats$0.001 listed
- /embeddingsText embeddings$0.001 listed
- /text/chunk$0.001 listed
182 further catalogued endpoints not listed.
- 0xb1ef…88c0 · last paid 33d ago$0.208 calls
▸70 of 89 catalogued endpoints list a price this agent paid
- /x/searchPrice matchWeb search$0.02 listed
- /x/searchPrice matchWeb search$0.02 listed
- /x/digestPrice match$0.05 listed
- /x/leadsPrice match$0.05 listed
- /pm/oddsPrice matchPrediction market odds$0.02 listed
- /x/ticker-pulsePrice match$0.02 listed
- /x/pain-pointsPrice match$0.05 listed
- /token/verdictPrice matchPrediction market odds$0.01 listed
81 further catalogued endpoints not listed.
- 0x5bcd…64dd · last paid 39d ago$0.204 calls
▸13 of 152 catalogued endpoints list a price this agent paid
- /audit$0.005 listed
- /weatherWeather forecast$0.005 listed
- /audit/registry$0.005 listed
- /global_defi$0.02 listed
- /dev/stackoverflow$0.02 listed
- /social/lemmy$0.02 listed
- /searchWeb search$0.02 listed
- /dnsDomain and DNS lookup$0.006 listed
144 further catalogued endpoints not listed.
- 0x837c…77dd · last paid 44d ago$0.204 calls
▸19 of 71 catalogued endpoints list a price this agent paid
- /audit/securityPrice match$0.05 listed
- /work/company/enrichPrice matchCompany enrichment$0.05 listed
- /audit/bundle$0.15 listed
- /work/search/resultsWeb search$0.25 listed
- /work/search/webWeb search$0.10 listed
- /work/data/macro$0.10 listed
- /work/maps/route$0.10 listed
- /work/email/verifyEmail verification$0.02 listed
63 further catalogued endpoints not listed.
- 0x50ab…12fc · last paid 46d ago$0.177 calls
▸24 of 200 catalogued endpoints list a price this agent paid
- /api/rh-launchesPrice match$0.01 listed
- /api/fx-premiumPrice matchPrediction market odds$0.02 listed
- /api/facet/honeypot$0.005 listed
- /api/defiPrediction market odds$0.10 listed
- /api/patent/trademark$0.06 listed
- /api/parks/crowds$0.08 listed
- /api/travel/visa$0.08 listed
- /api/etfPrediction market odds$0.10 listed
192 further catalogued endpoints not listed.
- 0x4df6…cdea · last paid 47d ago$0.176 calls
▸46 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/serpPrice matchWeb search$0.05 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/weatherWeather forecast$0.01 listed
49 further catalogued endpoints not listed.
- 0x9700…d3ab · last paid 42d ago$0.1616 calls
▸26 of 90 catalogued endpoints list a price this agent paid
- /api/v1/paid/timePrice match$0.01 listed
- /api/v1/paid/echoPrice match$0.01 listed
- /api/v1/paid/solana-priority-fee$0.002 listed
- /api/v1/paid/base-block-number$0.002 listed
- /api/v1/paid/bazaar-pulse$0.002 listed
- /api/v1/paid/base-gas-priceGas price$0.002 listed
- /api/v1/paid/crypto-price$0.004 listed
- /api/v1/paid/x402-facilitator-health$0.003 listed
82 further catalogued endpoints not listed.
- 0x2740…a96f · last paid 42d ago$0.1111 calls
▸60 of 61 catalogued endpoints list a price this agent paid
- /avalanche/reservesPrice match$0.01 listed
- /v4hooksPrice match$0.01 listed
- /edgar/filingsPrice matchSEC filings$0.01 listed
- /base/liquidityPrice match$0.01 listed
- /avalanche/scanPrice match$0.01 listed
- /searchPrice matchWeb search$0.01 listed
- /avalanche/liquidityPrice match$0.01 listed
- /treasury$0.03 listed
53 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 | $0.58 | $0.00 | 51 | 36d ago | Graph |
| 0x6c07…5621 | $0.43 | $0.00 | 14 | 48d ago | Graph |
| 0x54d6…4afa | $0.31 | $0.00 | 26 | 37d ago | Graph |
| 0x7c65…6c40 | $0.24 | $0.00 | 23 | 40d ago | Graph |
| 0xdadc…b9df | $0.21 | $0.00 | 21 | 41d ago | Graph |
| 0xb1ef…88c0 | $0.20 | $0.00 | 8 | 33d ago | Graph |
| 0x5bcd…64dd | $0.20 | $0.00 | 4 | 39d ago | Graph |
| 0x837c…77dd | $0.20 | $0.00 | 4 | 44d 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 361 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 0x728d…c01d has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x728de2a85cb1372d713e3e7b71b5d068fecdc01d
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: 0x728d…c01d curl -s 'https://api.roundhouseai.io/v0/agents/0x728de2a85cb1372d713e3e7b71b5d068fecdc01d' curl -s 'https://api.roundhouseai.io/v0/entities/0x728de2a85cb1372d713e3e7b71b5d068fecdc01d/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.