0x18cf…d351
Paid $1.35 of the $259.00M Roundhouse has indexed across 713,892 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 | 100% | $1.35 | 9 | 4 |
$1.00 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 3 of 4 the amount paid narrows the list to the ones listed at that price.
- 0xc8e8…4ee4 · last paid 219d ago$1.001 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xa2b3…e4f0 · last paid 118d ago$0.303 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /raffle/spinPrice match$0.10 listed
- 0xecb6…ee4d · last paid 283d ago$0.033 calls
▸2 of 8 catalogued endpoints list a price this agent paid
- /api/get_portfolioPrice match$0.01 listed
- /api/get_swap_quotePrice match$0.01 listed
- /api/submit_transaction_hash$0.005 listed
- /api/get_transaction_status$0.001 listed
- /api/execute_swap$0.02 listed
- /api/get_balances$0.005 listed
- /api/get_token_price$0.002 listed
- /api/search_token$0.001 listed
- 0x3ede…d839 · last paid 294d ago$0.022 calls
▸191 of 193 catalogued endpoints list a price this agent paid
- /prediction/agent0Price match$0.01 listed
- /prediction/agent1Price match$0.01 listed
- /prediction/agent1Price match$0.01 listed
- /prediction/agent0Price match$0.01 listed
- /prediction/agent0Price match$0.01 listed
- /prediction/agent0Price match$0.01 listed
- /prediction/agent2Price match$0.01 listed
- /player_to_system$0.02 listed
185 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 | |
|---|---|---|---|---|---|
| 0xc8e8…4ee4 | $1.00 | $0.00 | 1 | 219d ago | Graph |
| 0xa2b3…e4f0 | $0.30 | $0.00 | 3 | 118d ago | Graph |
| 0xecb6…ee4d | $0.03 | $0.00 | 3 | 283d ago | Graph |
| 0x3ede…d839 | $0.02 | $0.01 | 3 | 294d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
74% of observed volume is with a single counterparty, in all 10 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x18cf…d3510xa2b3…e4f0 | Base | $0.10 | 100% | payAI | 118d ago | 0xad1c35…293d29 |
| 0x18cf…d3510xa2b3…e4f0 | Base | $0.10 | 100% | payAI | 119d ago | 0x690d2e…4592bd |
| 0x18cf…d3510xa2b3…e4f0 | Base | $0.10 | 100% | payAI | 119d ago | 0xc062d4…3e2b20 |
| 0x18cf…d3510xc8e8…4ee4 | Base | $1.00 | 100% | coinbase | 219d ago | 0xad9cd3…455699 |
| 0x18cf…d3510xecb6…ee4d | Base | $0.01 | 100% | coinbase | 283d ago | 0x9f962b…326f6b |
| 0x18cf…d3510xecb6…ee4d | Base | $0.01 | 100% | coinbase | 283d ago | 0xc4b3e2…0aac58 |
| 0x18cf…d3510xecb6…ee4d | Base | $0.01 | 100% | coinbase | 283d ago | 0xee98dd…7a3dbc |
| 0x3ede…d8390x18cf…d351 | Base | $0.01 | 100% | daydreams | 294d ago | 0x0d7c01…3755c5 |
| 0x18cf…d3510x3ede…d839 | Base | $0.01 | 100% | daydreams | 294d ago | 0xb884a0…8a8d25 |
| 0x18cf…d3510x3ede…d839 | Base | $0.01 | 100% | daydreams | 294d ago | 0xa9d41a…6ced5e |
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 0x18cf…d351 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x18cff246bab9c3c47a5f2c6e70e69555266fd351
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: 0x18cf…d351 curl -s 'https://api.roundhouseai.io/v0/agents/0x18cff246bab9c3c47a5f2c6e70e69555266fd351' curl -s 'https://api.roundhouseai.io/v0/entities/0x18cff246bab9c3c47a5f2c6e70e69555266fd351/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.