0xff6b…b4f6
Paid $0.25 of the $3059.45M Roundhouse has indexed across 1,397,282 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (145)
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 |
|---|---|---|---|---|
| Crypto Markets | 44% | $0.10 | 56 | 4 |
| Not in any catalogue | 40% | $0.09 | 50 | 4 |
| Onchain Data | 12% | $0.03 | 16 | 3 |
| AI & Media | 3% | $0.008 | 8 | 1 |
$0.08 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 10 of 12 the amount paid narrows the list to the ones listed at that price.
- 0xe6c6…a872 · last paid 77d ago$0.0612 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6e00…b04c · last paid 65d ago$0.036 calls
▸74 of 82 catalogued endpoints list a price this agent paid
- /api/v1/pm/markets/searchPrice matchWeb search$0.0085 listed
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/kalshi/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/crypto-updownPrice match$0.0085 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/polymarket/tradesPrice match$0.0085 listed
- /api/v1/pm/polymarket/events/keysetPrice match$0.0085 listed
- /api/v1/pm/markets$0.0095 listed
74 further catalogued endpoints not listed.
- 0x26e4…02b0 · last paid 77d ago$0.0328 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x0e84…b808 · last paid 65d ago$0.0320 calls
▸58 of 87 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /meta-intelligencePrice 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
- /kol-sentimentPrice match$0.003 listed
- /tweet-search$0.005 listed
79 further catalogued endpoints not listed.
- 0x1274…d0b6 · last paid 65d ago$0.036 calls
▸8 of 23 catalogued endpoints list a price this agent paid
- /v1/rollPrice match$0.001 listed
- /x402/kh7dxw0kj8269e3hee74av74h989hxp9Price matchCrypto spot price$0.001 listed
- /v1/decode/txPrice match$0.001 listed
- /v1/parse/datetimePrice match$0.001 listed
- /v1/price/tokenPrice matchCrypto spot price$0.001 listed
- /v1/attest$0.01 listed
- /v1/grade$0.01 listed
- /v1/tldr$0.01 listed
15 further catalogued endpoints not listed.
- 0xffc4…37b1 · last paid 77d ago$0.0224 calls
▸57 of 73 catalogued endpoints list a price this agent paid
- /currentPrice match$0.001 listed
- /crypto/pricePrice matchCrypto spot price$0.001 listed
- /lookup/ipPrice matchIP intelligence$0.001 listed
- /generate/basicPrice match$0.001 listed
- /capture/fullpage$0.002 listed
- /capture/screenshotScreenshot$0.002 listed
- /capture/pdf$0.002 listed
- /dns/reverseGeocoding$0.002 listed
65 further catalogued endpoints not listed.
- 0xc91c…b95c · last paid 65d ago$0.013 calls
▸51 of 95 catalogued endpoints list a price this agent paid
- /crypto/securityPrice match$0.001 listed
- /weather/forecastPrice matchWeather forecast$0.01 listed
- /chain/chain-idPrice match$0.001 listed
- /chain/noncePrice match$0.001 listed
- /chain/codePrice match$0.001 listed
- /chain/block-numberPrice match$0.001 listed
- /crypto/launches$0.003 listed
- /crypto/ai-visibility$0.05 listed
87 further catalogued endpoints not listed.
- 0xcc69…c96c · last paid 47d ago$0.017 calls
▸3 of 3 catalogued endpoints list a price this agent paid
- /v1/cointelegraph/newsPrice matchNews search$0.001 listed
- /v1/base/gasPrice matchGas price$0.001 listed
- /v1/evm/gasPrice matchGas price$0.001 listed
- 0x3da4…4664 · last paid 65d ago$0.0088 calls
▸11 of 11 catalogued endpoints list a price this agent paid
- /v1/crypto/pricePrice match$0.001 listed
- /v1/crypto/sentimentPrice matchSentiment analysis$0.001 listed
- /v1/crypto/globalPrice match$0.001 listed
- /v1/crypto/perpsPrice matchPerp funding and open interest$0.001 listed
- /v1/crypto/chartPrice matchCrypto spot price$0.001 listed
- /v1/crypto/stablecoinsPrice match$0.001 listed
- /v1/crypto/protocolPrice match$0.001 listed
- /v1/crypto/yieldsPrice match$0.001 listed
3 further catalogued endpoints not listed.
- 0x5bb4…9f68 · last paid 65d ago$0.0066 calls
▸11 of 18 catalogued endpoints list a price this agent paid
- /hyperliquid-marketPrice matchPerp funding and open interest$0.001 listed
- /yield-marketsPrice match$0.001 listed
- /portfolioPrice matchWallet balances$0.001 listed
- /supported-tokensPrice match$0.001 listed
- /transaction-historyPrice match$0.001 listed
- /bridge$0.01 listed
- /swap$0.01 listed
- /hl-deposit-withdraw$0.01 listed
10 further catalogued endpoints not listed.
- 0xca45…3a2d · last paid 117d ago$0.0066 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /tools/wave-1Price match$0.001 listed
- 0x46ba…a674 · last paid 65d ago$0.0044 calls
▸20 of 28 catalogued endpoints list a price this agent paid
- /v1/q/zec/poolsPrice match$0.001 listed
- /v1/q/zec/mempoolPrice match$0.001 listed
- /v1/q/at-risk-countPrice match$0.001 listed
- /v1/q/proposer-paymentPrice match$0.001 listed
- /v1/q/base-feePrice match$0.001 listed
- /v1/q/zec/heightPrice match$0.001 listed
- /v1/q/xmr/last-blockPrice match$0.001 listed
- /v1/premium/builder-bids.csv$0.05 listed
20 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
ERC-8004 registration
- Declares 3 endpoints, and 68 are in a public catalogue
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 | |
|---|---|---|---|---|---|
| 0xe6c6…a872 | $0.06 | $0.00 | 12 | 77d ago | Graph |
| 0x6e00…b04c | $0.03 | $0.00 | 6 | 65d ago | Graph |
| 0x26e4…02b0 | $0.03 | $0.00 | 28 | 77d ago | Graph |
| 0x0e84…b808 | $0.03 | $0.00 | 20 | 65d ago | Graph |
| 0x1274…d0b6 | $0.03 | $0.00 | 6 | 65d ago | Graph |
| 0xffc4…37b1 | $0.02 | $0.00 | 24 | 77d ago | Graph |
| 0xc91c…b95c | $0.01 | $0.00 | 3 | 65d ago | Graph |
| 0xcc69…c96c | $0.01 | $0.00 | 7 | 47d 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 145 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 0xff6b…b4f6 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xff6bae192b08372484abe2094ed26ab522cbb4f6
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: 0xff6b…b4f6 curl -s 'https://api.roundhouseai.io/v0/agents/0xff6bae192b08372484abe2094ed26ab522cbb4f6' curl -s 'https://api.roundhouseai.io/v0/entities/0xff6bae192b08372484abe2094ed26ab522cbb4f6/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.