0x7781…f8f6
Paid $0.49 of the $3066.17M Roundhouse has indexed across 1,399,970 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 (224)
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 | 55% | $0.19 | 83 | 9 |
| Risk & Compliance | 30% | $0.11 | 16 | 1 |
| Crypto Markets | 15% | $0.05 | 36 | 2 |
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 10 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x2bb7…ac6d · last paid 138d ago$0.1116 calls
▸178 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/on-chain-volume-score-api-7e996bPrice match$0.01 listed
- /proxy/project-finance-score-api-fb6470$0.05 listed
192 further catalogued endpoints not listed.
- 0xd70d…ab5e · last paid 44d ago$0.057 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/jokesPrice match$0.002 listed
- 0x3803…101b · last paid 101d ago$0.043 calls
▸5 of 11 catalogued endpoints list a price this agent paid
- /api/flights/searchPrice match$0.01 listed
- /api/token/holders/:chainId/:addressPrice match$0.01 listed
- /test-billing$0.001 listed
- /89e509/legal/litigation$0.04 listed
- /topup-balance$0.50 listed
- /4cbbb6/api/x402/vibe-tools/twitter/tweet/:tweet_id/liking-users$0.006 listed
- /discovery$0.0017 listed
- /89e509/legal/patents$0.03 listed
3 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 48d ago$0.0328 calls
▸33 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
- /filtered-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /tweet-search$0.005 listed
- /base-season$0.002 listed
- /kol-sentiment$0.003 listed
79 further catalogued endpoints not listed.
- 0xa306…10c3 · last paid 70d ago$0.0210 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/convert-weightPrice match$0.0025 listed
- 0x52e2…f3ea · last paid 142d ago$0.028 calls
▸49 of 96 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/block-numberPrice match$0.001 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
88 further catalogued endpoints not listed.
- 0x255c…387b · last paid 71d ago$0.0210 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/riddlePrice match$0.002 listed
- 0xbbba…06d4 · last paid 48d ago$0.029 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/roastPrice match$0.0017 listed
- 0x1350…9d34 · last paid 44d ago$0.0113 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/life-advicePrice match$0.001 listed
- 0xb5f0…336a · last paid 70d ago$0.0112 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/random-fact$0.01 listed
- 0x7971…f668 · last paid 44d ago$0.0111 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/generate-memePrice match$0.001 listed
- 0x6a49…712f · last paid 48d ago$0.018 calls
▸1 catalogued endpoints, none priced at an amount this agent paid
- /api/horror-story$0.01 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 | $0.11 | $0.00 | 16 | 138d ago | Graph |
| 0xd70d…ab5e | $0.05 | $0.00 | 7 | 44d ago | Graph |
| 0x3803…101b | $0.04 | $0.00 | 3 | 101d ago | Graph |
| 0x0e84…b808 | $0.03 | $0.00 | 28 | 48d ago | Graph |
| 0xa306…10c3 | $0.02 | $0.00 | 10 | 70d ago | Graph |
| 0x52e2…f3ea | $0.02 | $0.00 | 8 | 142d ago | Graph |
| 0x255c…387b | $0.02 | $0.00 | 10 | 71d ago | Graph |
| 0xbbba…06d4 | $0.02 | $0.00 | 9 | 48d 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 224 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 0x7781…f8f6 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x7781722fd02080078288dab78df580a9c897f8f6
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: 0x7781…f8f6 curl -s 'https://api.roundhouseai.io/v0/agents/0x7781722fd02080078288dab78df580a9c897f8f6' curl -s 'https://api.roundhouseai.io/v0/entities/0x7781722fd02080078288dab78df580a9c897f8f6/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.