0xca16…c06d
Paid $0.54 of the $3149.47M Roundhouse has indexed across 1,425,637 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (231)
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 |
|---|---|---|---|---|
| Risk & Compliance | 52% | $0.21 | 40 | 1 |
| Not in any catalogue | 25% | $0.10 | 39 | 6 |
| Crypto Markets | 14% | $0.05 | 39 | 2 |
| Location & Weather | 4% | $0.02 | 2 | 1 |
| Reference Data | 3% | $0.01 | 6 | 1 |
| Onchain Data | 3% | $0.01 | 4 | 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 11 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x2bb7…ac6d · last paid 136d ago$0.2140 calls
▸172 of 200 catalogued endpoints list a price this agent paid
- /proxy/supply-chain-finance-score-api-3c9435Price match$0.005 listed
- /proxy/transition-finance-score-api-ddb242Price match$0.005 listed
- /proxy/refinance-calculator-api-9ebfbfPrice match$0.005 listed
- /proxy/refinance-breakeven-calculator-api-bd92dcPrice match$0.005 listed
- /proxy/email-free-provider-a95057Price match$0.005 listed
- /proxy/campaign-update-score-api-2a1281Price match$0.005 listed
- /proxy/project-finance-score-api-fb6470$0.05 listed
- /proxy/on-chain-volume-score-api-7e996b$0.01 listed
192 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 109d ago$0.0314 calls
▸51 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
- /deepstate/v1/book/:bookPrice match$0.005 listed
- /deepstate/v1/candles/:bookPrice matchCrypto price history$0.005 listed
- /deepstate/v1/stats/:bookPrice match$0.005 listed
- /api/chain/live-balancePrice match$0.003 listed
- /api/chain/contract/:addressPrice matchToken metadata$0.005 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
90 further catalogued endpoints not listed.
- 0x3803…101b · last paid 109d ago$0.033 calls
▸5 of 12 catalogued endpoints list a price this agent paid
- /api/flights/searchPrice match$0.01 listed
- /researchPrice match$0.01 listed
- /test-billing$0.001 listed
- /89e509/legal/litigation$0.04 listed
- /4cbbb6/api/x402/vibe-tools/twitter/tweet/:tweet_id/liking-users$0.006 listed
- /topup-balance$0.50 listed
- /discovery$0.0017 listed
- /svg$0.01 listed
4 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 97d ago$0.0325 calls
▸40 of 90 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /pay/agent_ottoai_crypto_newsPrice match$0.001 listed
- /base-seasonPrice match$0.002 listed
- /filtered-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /funding-ratesPrice matchPerp funding and open interest$0.001 listed
- /tweet-search$0.005 listed
- /kol-sentiment$0.003 listed
82 further catalogued endpoints not listed.
- 0xd70d…ab5e · last paid 57d ago$0.035 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x4df6…cdea · last paid 132d ago$0.022 calls
▸4 of 57 catalogued endpoints list a price this agent paid
- /v1/weatherPrice matchWeather forecast$0.01 listed
- /v1/token-priceCrypto spot price$0.02 listed
- /v1/trending-coins$0.02 listed
- /v1/serpWeb search$0.05 listed
- /v1/domain-infoDomain and DNS lookup$0.02 listed
- /v1/papersWeb search$0.02 listed
- /v1/fear-greed-index$0.02 listed
- /v1/hackernewsWeb search$0.02 listed
49 further catalogued endpoints not listed.
- 0x2af9…e129 · last paid 59d ago$0.019 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/word-of-the-dayPrice match$0.0015 listed
- 0x255c…387b · last paid 69d ago$0.016 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/riddlePrice match$0.002 listed
- 0x8ca9…811a · last paid 104d ago$0.016 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/currency-convertPrice matchCurrency conversion$0.002 listed
- 0xb5f0…336a · last paid 54d ago$0.0111 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/random-fact$0.01 listed
- 0xa306…10c3 · last paid 73d ago$0.015 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0x217e…67c4 · last paid 85d ago$0.014 calls
▸36 of 69 catalogued endpoints list a price this agent paid
- /tzPrice match$0.002 listed
- /sentimentPrice matchSentiment analysis$0.002 listed
- /x402audit$0.02 listed
- /weatherWeather forecast$0.004 listed
- /markdownPage to markdown$0.004 listed
- /scrapePage to markdown$0.006 listed
- /brief$0.03 listed
- /pdf$0.005 listed
61 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
ERC-8004 registration
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
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 | |
|---|---|---|---|---|---|
| 0x2bb7…ac6d | $0.21 | $0.00 | 40 | 136d ago | Graph |
| 0x52e2…f3ea | $0.03 | $0.00 | 14 | 109d ago | Graph |
| 0x3803…101b | $0.03 | $0.00 | 3 | 109d ago | Graph |
| 0x0e84…b808 | $0.03 | $0.00 | 25 | 97d ago | Graph |
| 0xd70d…ab5e | $0.03 | $0.00 | 5 | 57d ago | Graph |
| 0x4df6…cdea | $0.02 | $0.00 | 2 | 132d ago | Graph |
| 0x2af9…e129 | $0.01 | $0.00 | 9 | 59d ago | Graph |
| 0x255c…387b | $0.01 | $0.00 | 6 | 69d 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 231 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xca16…c06d0x0e84…b808 | Base | $0.001 | 100% | coinbase | 162d ago | 0x05f84d…a4b122 |
| 0xca16…c06d0x52e2…f3ea | Base | $0.001 | 100% | coinbase | 164d ago | 0x6bf8ff…75e38b |
| 0xca16…c06d0x325b…d430 | Base | $0.01 | 100% | coinbase | 166d ago | 0x2be917…28c29f |
| 0xca16…c06d0x6e00…b04c | Base | $0.001 | 100% | coinbase | 166d ago | 0x071688…bf7d87 |
| 0xca16…c06d0x0e84…b808 | Base | $0.001 | 100% | coinbase | 175d ago | 0x5eb09e…6d96b5 |
| 0xca16…c06d0x0e84…b808 | Base | $0.001 | 100% | coinbase | 178d ago | 0xa1515b…3db20b |
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 0xca16…c06d has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xca16d8d5208f1889ca61cb5574328e638a91c06d
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: 0xca16…c06d curl -s 'https://api.roundhouseai.io/v0/agents/0xca16d8d5208f1889ca61cb5574328e638a91c06d' curl -s 'https://api.roundhouseai.io/v0/entities/0xca16d8d5208f1889ca61cb5574328e638a91c06d/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.