0x9cf8…bd12
Paid $1.00 of the $258.78M Roundhouse has indexed across 713,781 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (10)
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 | 70% | $0.70 | 4 | 2 |
| Web & Content | 30% | $0.30 | 6 | 2 |
$0.61 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 4 the amount paid narrows the list to the ones listed at that price.
- 0x71de…83d1 · last paid 15d ago$0.611 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xdd25…2ec0 · last paid 90d ago$0.224 calls
▸4 of 141 catalogued endpoints list a price this agent paid
- /api/flights/searchPrice match$0.05 listed
- /api/seats-aero/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
- /api/google-flights/search$0.02 listed
133 further catalogued endpoints not listed.
- 0x07f0…a045 · last paid 90d ago$0.093 calls
▸3 catalogued endpoints, none priced at an amount this agent paid
- /api/upload$0.01 listed
- /pay/agent_stablestudio_dev$0.01 listed
- /api/upload$0.01 listed
- 0xb3c2…2ab6 · last paid 90d ago$0.082 calls
▸4 of 148 catalogued endpoints list a price this agent paid
- /v1/chat/completionsText completion$0.001 listed
- /v1/llm/:modelText completion$0.008 listed
- /v1/sociavault/twitter/searchWeb search$0.01 listed
- /v1/llm/:modelText completion$0.12 listed
- /v1/chat/micro$0.0035 listed
- /v1/search/:actionWeb search$0.02 listed
- /v1/image/:modelImage generation$0.02 listed
- /v1/browser/:action$0.08 listed
140 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 | |
|---|---|---|---|---|---|
| 0x71de…83d1 | $0.61 | $0.00 | 1 | 15d ago | Graph |
| 0xdd25…2ec0 | $0.22 | $0.00 | 4 | 90d ago | Graph |
| 0x07f0…a045 | $0.09 | $0.00 | 3 | 90d ago | Graph |
| 0xb3c2…2ab6 | $0.08 | $0.00 | 2 | 90d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
61% of observed volume is with a single counterparty, in all 10 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9cf8…bd120x71de…83d1 | Base | $0.61 | 70% | 0x048e…cef5 | 15d ago | 0xc0a896…fd8c5d |
| 0x9cf8…bd120xdd25…2ec0 | Base | $0.05 | 100% | coinbase | 90d ago | 0xcbf1f8…a9eb7b |
| 0x9cf8…bd120xdd25…2ec0 | Base | $0.05 | 100% | coinbase | 90d ago | 0x62e459…505e5f |
| 0x9cf8…bd120xdd25…2ec0 | Base | $0.05 | 100% | coinbase | 90d ago | 0x6c2627…26b140 |
| 0x9cf8…bd120xdd25…2ec0 | Base | $0.05 | 100% | coinbase | 90d ago | 0x709dde…433a56 |
| 0x9cf8…bd120xb3c2…2ab6 | Base | $0.04 | 100% | coinbase | 90d ago | 0x743eb8…bdef84 |
| 0x9cf8…bd120x07f0…a045 | Base | $0.03 | 100% | coinbase | 90d ago | 0x825d2c…33217f |
| 0x9cf8…bd120x07f0…a045 | Base | $0.03 | 100% | coinbase | 90d ago | 0x8dba24…d2c6b4 |
| 0x9cf8…bd120x07f0…a045 | Base | $0.03 | 100% | coinbase | 90d ago | 0xf0dbdc…2aa5d2 |
| 0x9cf8…bd120xb3c2…2ab6 | Base | $0.04 | 100% | coinbase | 90d ago | 0xc0e790…051aa8 |
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 0x9cf8…bd12 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x9cf8dceb472affb1d87f744e9d1e8f823332bd12
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: 0x9cf8…bd12 curl -s 'https://api.roundhouseai.io/v0/agents/0x9cf8dceb472affb1d87f744e9d1e8f823332bd12' curl -s 'https://api.roundhouseai.io/v0/entities/0x9cf8dceb472affb1d87f744e9d1e8f823332bd12/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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.