0xdffc…3a5a
Paid $0.04 of the $259.27M Roundhouse has indexed across 714,601 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (26)
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% | $0.01 | 1 | 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 1 of 1 the amount paid narrows the list to the ones listed at that price.
- 0xd617…41ee · last paid 67d ago$0.011 call
▸3 of 24 catalogued endpoints list a price this agent paid
- /v1/rpc/healthPrice match$0.01 listed
- /v1/reliability/recent$0.005 listed
- /v1/threats/recent$0.005 listed
- /v1/recipient-check$0.005 listed
- /v1/sales/gap$0.03 listed
- /v1/listing-doctor$0.25 listed
- /v1/sign-decode$0.005 listed
- /v1/ecosystem/services$0.005 listed
16 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 | |
|---|---|---|---|---|---|
| 0x4971…2884 | $0.00 | $0.05 | 10 | 36d ago | Graph |
| 0x318d…bf22 | $0.00 | $0.02 | 4 | 67d ago | Graph |
| 0xd617…41ee | $0.01 | $0.00 | 1 | 67d ago | Graph |
| 0x76a2…f9e7 | $0.00 | $0.005 | 1 | 34d ago | Graph |
| 0x6fda…d970 | $0.00 | $0.001 | 1 | 57d ago | Graph |
| 0x3291…6573 | $0.00 | $0.001 | 1 | 57d ago | Graph |
| 0x1ee9…9714 | $0.00 | $0.001 | 1 | 57d ago | Graph |
| 0x2243…e210 | $0.00 | $0.001 | 1 | 57d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
6 self-dealing settlements (payer = payee) observed, in all 26 observed settlements.
Organic volume $0.09 of $0.12 total.
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 0xdffc…3a5a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xdffcc75a674257be6fe1b5549fe52e8f8a6a3a5a
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: 0xdffc…3a5a curl -s 'https://api.roundhouseai.io/v0/agents/0xdffcc75a674257be6fe1b5549fe52e8f8a6a3a5a' curl -s 'https://api.roundhouseai.io/v0/entities/0xdffcc75a674257be6fe1b5549fe52e8f8a6a3a5a/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.