0x38c9…1fd9
Paid $1.00 of the $846.74M Roundhouse has indexed across 1,330,277 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (12)
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 | 100% | $1.00 | 12 | 2 |
$0.99 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 1 of 2 the amount paid narrows the list to the ones listed at that price.
- 0xd1b1…2887 · last paid 28d ago$0.992 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xd494…2b71 · last paid 29d ago$0.0110 calls
▸8 of 16 catalogued endpoints list a price this agent paid
- /services/hash-integrityPrice match$0.001 listed
- /services/json-toolboxPrice match$0.001 listed
- /services/encoding-toolboxPrice match$0.001 listed
- /services/http-header-auditPrice match$0.001 listed
- /services/x402-lensPrice match$0.001 listed
- /services/environment-contractPrice match$0.001 listed
- /services/crypto-feed$0.003 listed
- /services/hacker-feed$0.003 listed
8 further catalogued endpoints not listed.
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 | |
|---|---|---|---|---|---|
| 0xd1b1…2887 | $0.99 | $0.00 | 2 | 28d ago | Graph |
| 0xd494…2b71 | $0.01 | $0.00 | 10 | 29d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
99% of observed volume is with a single counterparty, in all 12 observed settlements.
Organic volume $1.00 of $1.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x38c9…1fd90xd1b1…2887 | Base | $0.39 | 70% | 0xd1b1…2887 | 28d ago | 0x7e4ad3…0f53cc |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0xc86d07…1ed5b2 |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0x513877…5c8cb4 |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0xc1a079…398a5c |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0x94d620…6a6a26 |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0xb30a6c…6b781e |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0xcedbd3…520476 |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0x39601e…9fe68c |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0x43618c…4fa4ce |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 29d ago | 0x6e66e7…599eee |
| 0x38c9…1fd90xd494…2b71 | Base | $0.001 | 100% | coinbase | 30d ago | 0xf2a492…1acb82 |
| 0x38c9…1fd90xd1b1…2887 | Base | $0.60 | 70% | 0xd1b1…2887 | 30d ago | 0x5ded94…246aac |
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 0x38c9…1fd9 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x38c98a216b33d1c62ff5c304060bd007ad031fd9
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: 0x38c9…1fd9 curl -s 'https://api.roundhouseai.io/v0/agents/0x38c98a216b33d1c62ff5c304060bd007ad031fd9' curl -s 'https://api.roundhouseai.io/v0/entities/0x38c98a216b33d1c62ff5c304060bd007ad031fd9/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.