0x9c19…6680
Paid $0.20 of the $259.14M Roundhouse has indexed across 714,236 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 | 80% | $0.16 | 8 | 1 |
| Web & Content | 20% | $0.04 | 4 | 1 |
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 2 of 2 the amount paid narrows the list to the ones listed at that price.
- 0xdd25…2ec0 · last paid 55d ago$0.168 calls
▸20 of 141 catalogued endpoints list a price this agent paid
- /api/seats-aero/searchPrice match$0.02 listed
- /api/google-flights/searchPrice match$0.02 listed
- /api/seats-aero/availability$0.04 listed
- /api/hotels/search$0.03 listed
- /api/flights/search$0.05 listed
- /api/reference/locations$0.0054 listed
- /api/hotels/list$0.03 listed
- /api/flights/availability$0.03 listed
133 further catalogued endpoints not listed.
- 0x3c5f…3eea · last paid 57d ago$0.044 calls
▸3 of 3 catalogued endpoints list a price this agent paid
- /x402/v3/cryptocurrency/quotes/latestPrice match$0.01 listed
- /x402/v1/dex/searchPrice matchWeb search$0.01 listed
- /x402/v4/dex/pairs/quotes/latestPrice match$0.01 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 | |
|---|---|---|---|---|---|
| 0xdd25…2ec0 | $0.16 | $0.00 | 8 | 55d ago | Graph |
| 0x3c5f…3eea | $0.04 | $0.00 | 4 | 57d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
80% of observed volume is with a single counterparty, in all 12 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0x3231aa…2afccc |
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0x1c0734…2198ec |
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0xea8ab7…f1042e |
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0xd2b30a…769084 |
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0x5cfc3c…127d51 |
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0x586fae…ff21fd |
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0xbc937b…7113a2 |
| 0x9c19…66800xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 55d ago | 0xa2cd26…2b8576 |
| 0x9c19…66800x3c5f…3eea | Base | $0.01 | 100% | coinbase | 57d ago | 0x3d2dea…a845e0 |
| 0x9c19…66800x3c5f…3eea | Base | $0.01 | 100% | coinbase | 57d ago | 0x200265…352e9f |
| 0x9c19…66800x3c5f…3eea | Base | $0.01 | 100% | coinbase | 57d ago | 0x7fcf0a…810457 |
| 0x9c19…66800x3c5f…3eea | Base | $0.01 | 100% | coinbase | 57d ago | 0x4bc2e4…45d97d |
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 0x9c19…6680 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x9c19191a28005e1ea986090bf903a11bf38d6680
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: 0x9c19…6680 curl -s 'https://api.roundhouseai.io/v0/agents/0x9c19191a28005e1ea986090bf903a11bf38d6680' curl -s 'https://api.roundhouseai.io/v0/entities/0x9c19191a28005e1ea986090bf903a11bf38d6680/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.