0xde51…f9a2
Paid $62.45 of the $259.14M Roundhouse has indexed across 714,236 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (130)
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% | $62.45 | 130 | 2 |
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; no listed price matches an amount this agent paid, so nothing narrows them.
- 0xfbd7…5ad0 · last paid 245d ago$47.0663 calls
▸2 catalogued endpoints, none priced at an amount this agent paid
- /api/x402/kalshi/events/specific$0.01 listed
- /api/upload$0.01 listed
- 0x07f0…a045 · last paid 216d ago$15.3967 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
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 | |
|---|---|---|---|---|---|
| 0xfbd7…5ad0 | $47.06 | $0.00 | 63 | 245d ago | Graph |
| 0x07f0…a045 | $15.39 | $0.00 | 67 | 216d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
75% of observed volume is with a single counterparty, in all 130 observed settlements.
Recent activity
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 0xde51…f9a2 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xde516d5b8935a2766cc2bdba123b3c1bbf2cf9a2
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: 0xde51…f9a2 curl -s 'https://api.roundhouseai.io/v0/agents/0xde516d5b8935a2766cc2bdba123b3c1bbf2cf9a2' curl -s 'https://api.roundhouseai.io/v0/entities/0xde516d5b8935a2766cc2bdba123b3c1bbf2cf9a2/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.