0x4208…3a40
Paid $0.50 of the $3066.54M Roundhouse has indexed across 1,400,255 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (30)
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 | 68% | $0.34 | 27 | 11 |
| Web & Content | 32% | $0.16 | 3 | 1 |
$0.10 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 2 of 12 the amount paid narrows the list to the ones listed at that price.
- 0xa112…7d60 · last paid 137d ago$0.2417 calls
▸4 of 4 catalogued endpoints list a price this agent paid
- /x402/agents/TrendingTokenAgent/get_trending_tokensPrice match$0.002 listed
- /x402/agents/TwitterIntelligenceAgent/user_timelinePrice match$0.01 listed
- /x402/agents/BaseUSDCForensicsAgent/usdc_basic_profilePrice match$0.005 listed
- /x402/agents/ZerionWalletAnalysisAgent/fetch_wallet_tokensPrice match$0.005 listed
- 0xdd25…2ec0 · last paid 137d ago$0.163 calls
▸4 of 187 catalogued endpoints list a price this agent paid
- /api/flights/searchPrice match$0.05 listed
- /api/seats-aero/search$0.02 listed
- /api/google-flights/search$0.02 listed
- /api/seats-aero/availability$0.04 listed
- /api/hotels/search$0.03 listed
- /api/reference/locations$0.0054 listed
- /api/hotels/list$0.03 listed
- /api/flights/availability$0.03 listed
179 further catalogued endpoints not listed.
- 0xedd4…a772 · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xc636…ed01 · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6b45…1951 · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x3229…f08a · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xe75e…006f · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xede1…46a8 · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6d14…692b · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x1dbf…09f5 · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xd581…a077 · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x1290…5bf6 · last paid 137d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
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 | |
|---|---|---|---|---|---|
| 0xa112…7d60 | $0.24 | $0.00 | 17 | 137d ago | Graph |
| 0xdd25…2ec0 | $0.16 | $0.00 | 3 | 137d ago | Graph |
| 0xedd4…a772 | $0.01 | $0.00 | 1 | 137d ago | Graph |
| 0xc636…ed01 | $0.01 | $0.00 | 1 | 137d ago | Graph |
| 0x6b45…1951 | $0.01 | $0.00 | 1 | 137d ago | Graph |
| 0x3229…f08a | $0.01 | $0.00 | 1 | 137d ago | Graph |
| 0xe75e…006f | $0.01 | $0.00 | 1 | 137d ago | Graph |
| 0xede1…46a8 | $0.01 | $0.00 | 1 | 137d 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 30 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x4208…3a400xa112…7d60 | Base | $0.005 | 100% | heurist | 137d ago | 0x35d1b9…f6c345 |
| 0x4208…3a400xa112…7d60 | Base | $0.01 | 100% | heurist | 137d ago | 0x455c4a…3d6cad |
| 0x4208…3a400xa112…7d60 | Base | $0.005 | 100% | heurist | 137d ago | 0xdc364d…a44377 |
| 0x4208…3a400xa112…7d60 | Base | $0.01 | 100% | heurist | 138d ago | 0x4a4ea5…eb1865 |
| 0x4208…3a400xa112…7d60 | Base | $0.01 | 100% | heurist | 138d ago | 0x6c898f…93ac72 |
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 0x4208…3a40 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4208721ca0153a01165960f771050f035ab43a40
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: 0x4208…3a40 curl -s 'https://api.roundhouseai.io/v0/agents/0x4208721ca0153a01165960f771050f035ab43a40' curl -s 'https://api.roundhouseai.io/v0/entities/0x4208721ca0153a01165960f771050f035ab43a40/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.