0x661e…5b43
Paid $3.12 of the $834.00M Roundhouse has indexed across 1,300,369 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (45)
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 |
|---|---|---|---|---|
| AI & Media | 83% | $2.57 | 11 | 4 |
| Not in any catalogue | 11% | $0.35 | 17 | 4 |
| Web & Content | 5% | $0.14 | 9 | 3 |
| Reference Data | <1% | $0.02 | 1 | 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 13d ago$2.047 calls
▸40 of 200 catalogued endpoints list a price this agent paid
- /api/perp-fundingPrice matchPerp funding and open interest$0.002 listed
- /api/perp-basisPrice match$0.002 listed
- /v1/metered/chat/completionsText completion$0.001 listed
- /api/searchWeb search$0.01 listed
- /api/decide$0.02 listed
- /api/sol-token-safety$0.005 listed
- /v1/metered/messages$0.001885 listed
- /api/hash$0.001 listed
192 further catalogued endpoints not listed.
- 0xae39…b42c · last paid 15d ago$0.482 calls
▸3 of 5 catalogued endpoints list a price this agent paid
- /api/x402/videoPrice match$0.42 listed
- /api/x402/musicPrice match$0.06 listed
- /api/x402/imagePrice matchImage generation$0.06 listed
- /api/x402/speechText to speech$0.04 listed
- /api/x402/short$3.22 listed
- 0x98fa…dbc0 · last paid 13d ago$0.2010 calls
▸6 of 65 catalogued endpoints list a price this agent paid
- /api/agent/amnt/logo-generator-gpt15Price match$0.02 listed
- /api/agent/amnt/bitcoin-price$0.001 listed
- /api/agent/amnt/svg-lite$0.01 listed
- /api/agent/amnt/svg-lite$0.01 listed
- /api/agent/amnt/gpt-image-2-low$0.008 listed
- /api/agent/amnt/svg-standard$0.03 listed
- /api/agent/amnt/gpt-image-2-5-flare-medium$0.02 listed
- /api/agent/amnt/text-to-svg$0.05 listed
57 further catalogued endpoints not listed.
- 0x9aac…b2fa · last paid 14d ago$0.124 calls
▸3 of 5 catalogued endpoints list a price this agent paid
- /related-queriesPrice match$0.03 listed
- /interest-by-regionPrice match$0.03 listed
- /related-topicsPrice match$0.03 listed
- /trend$0.05 listed
- /trend-over-time$0.05 listed
- 0xf752…31b9 · last paid 14d ago$0.077 calls
▸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
- 0x8c12…f1b2 · last paid 15d ago$0.051 call
▸2 of 85 catalogued endpoints list a price this agent paid
- /search/:departure/:arrivalPrice match$0.05 listed
- /checkSanctions screening$0.01 listed
- /twenty-four/daily$0.005 listed
- /transcriptTranscription$0.02 listed
- /business-days$0.005 listed
- /searchWeb search$0.02 listed
- /list$0.005 listed
- /chess/check$0.005 listed
77 further catalogued endpoints not listed.
- 0x8503…9432 · last paid 15d ago$0.031 call
▸2 of 200 catalogued endpoints list a price this agent paid
- /transcribePrice matchTranscription$0.03 listed
- /speech-to-textPrice match$0.03 listed
- /speech-generator$0.01 listed
- /ttsText to speech$0.01 listed
- /agent-fortune$0.001 listed
- /mp4-to-mp3$0.005 listed
- /text-to-speech$0.01 listed
- /is-site-up$0.002 listed
192 further catalogued endpoints not listed.
- 0xffa9…686f · last paid 14d ago$0.022 calls
▸1 of 18 catalogued endpoints list a price this agent paid
- /api/v1/x402/preflight/url-check$0.001 listed
- /api/v1/x402/proxy/render/extract/url-metadata$0.004 listed
- /api/v1/x402/proxy/render/extract/url-content$0.003 listed
- /api/v1/x402/proxy/render/extract/url-links$0.004 listed
- /api/v1/x402/proxy/extract/url-content$0.002 listed
- /api/v1/x402/extract/url-preview$0.001 listed
- /api/v1/x402/proxy/extract/url-metadata$0.003 listed
- /api/v1/x402/extract/url-metadata$0.002 listed
10 further catalogued endpoints not listed.
- 0x4df6…cdea · last paid 15d ago$0.021 call
▸10 of 47 catalogued endpoints list a price this agent paid
- /v1/papersPrice matchWeb search$0.02 listed
- /v1/domain-infoPrice matchDomain and DNS lookup$0.02 listed
- /v1/smart-searchPrice matchWeb search$0.02 listed
- /v1/serpWeb search$0.05 listed
- /v1/trend$0.05 listed
- /v1/hackernewsWeb search$0.01 listed
- /v1/congress-tradesEquity quote$0.05 listed
- /v1/whois-bulkDomain and DNS lookup$0.05 listed
39 further catalogued endpoints not listed.
- 0x59ea…a71c · last paid 15d ago$0.021 call
▸11 of 11 catalogued endpoints list a price this agent paid
- /productPrice matchWeb search$0.02 listed
- /searchPrice matchWeb search$0.02 listed
- /reviewsPrice matchWeb search$0.02 listed
- /localPrice matchWeb search$0.02 listed
- /searchPrice matchWeb search$0.02 listed
- /apple/localPrice matchWeb search$0.02 listed
- /apple/placePrice matchWeb search$0.02 listed
- /v2/product/:product_id/reviewsPrice matchWeb search$0.02 listed
3 further catalogued endpoints not listed.
- 0xc210…e9ff · last paid 15d ago$0.021 call
▸5 of 77 catalogued endpoints list a price this agent paid
- /v1/ai/transcribePrice matchTranscription$0.02 listed
- /v1/ai/imagePrice matchImage generation$0.02 listed
- /v1/red/ipIP intelligence$0.005 listed
- /v1/evm/token-safety$0.01 listed
- /v2/inferenciaText completion$0.001 listed
- /v1/crypto/sanctionsSanctions screening$0.01 listed
- /v1/evm/ens$0.005 listed
- /v1/ai/translateTranslation$0.005 listed
69 further catalogued endpoints not listed.
- 0xf3b3…8de1 · last paid 15d ago$0.011 call
▸1 of 8 catalogued endpoints list a price this agent paid
- /verify/casePrice match$0.01 listed
- /verify/citation$0.005 listed
- /verify/package$0.005 listed
- /verify/url$0.005 listed
- /verify/seller$0.005 listed
- /verify/drug$0.005 listed
- /verify/repo$0.005 listed
- /verify/filingSEC filings$0.005 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 | $2.04 | $0.00 | 7 | 13d ago | Graph |
| 0xae39…b42c | $0.48 | $0.00 | 2 | 15d ago | Graph |
| AMNT | $0.20 | $0.00 | 10 | 13d ago | Graph |
| 0x9aac…b2fa | $0.12 | $0.00 | 4 | 14d ago | Graph |
| 0xf752…31b9 | $0.07 | $0.00 | 7 | 14d ago | Graph |
| 0x8c12…f1b2 | $0.05 | $0.00 | 1 | 15d ago | Graph |
| 0x8503…9432 | $0.03 | $0.00 | 1 | 15d ago | Graph |
| 0xffa9…686f | $0.02 | $0.00 | 2 | 14d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
65% of observed volume is with a single counterparty, in all 45 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 0x661e…5b43 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x661eec57b90031e0a145cca371dbb18ef3835b43
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: 0x661e…5b43 curl -s 'https://api.roundhouseai.io/v0/agents/0x661eec57b90031e0a145cca371dbb18ef3835b43' curl -s 'https://api.roundhouseai.io/v0/entities/0x661eec57b90031e0a145cca371dbb18ef3835b43/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.