0x212d…5429
Paid $1.00 of the $261.27M Roundhouse has indexed across 717,316 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% | $1.00 | 10 | 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.
- 0xf7b1…9d57 · last paid 331d ago$1.0010 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /touchPrice match$0.10 listed
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0xf7b1…9d57 | $1.00 | $0.00 | 10 | 331d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 10 observed settlements.
Organic volume $1.00 of $1.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x1ef171…f62ae4 |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x0c1014…cbb3a1 |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x94aeb3…00a2eb |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x3f6833…00e77a |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x47f505…f509b7 |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x5162f6…4a27d4 |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0xcd3653…0a0699 |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x11b17b…b33bc3 |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x3e37f3…88fa9b |
| 0x212d…54290xf7b1…9d57 | Base | $0.10 | 100% | coinbase | 331d ago | 0x808858…ee03d9 |
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 0x212d…5429 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x212d9e987f3d808e36e78a466cb31ba587255429
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: 0x212d…5429 curl -s 'https://api.roundhouseai.io/v0/agents/0x212d9e987f3d808e36e78a466cb31ba587255429' curl -s 'https://api.roundhouseai.io/v0/entities/0x212d9e987f3d808e36e78a466cb31ba587255429/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.