0xc1b2…2b16
Paid $0.09 of the $258.60M Roundhouse has indexed across 713,391 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 | 61% | $0.05 | 5 | 3 |
| Web & Content | 38% | $0.03 | 5 | 3 |
| Crypto Markets | 1% | $0.001 | 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 7 of 7 the amount paid narrows the list to the ones listed at that price.
- 0x4466…125e · last paid 54d ago$0.031 call
▸1 of 200 catalogued endpoints list a price this agent paid
- /forex/convert/cny/usd/cny-usd$0.004 listed
- /stock/cn-moneyflow$0.02 listed
- /chain/honeypot$0.01 listed
- /web/readPage to markdown$0.02 listed
- /chain/gas-oracle$0.006 listed
- /chain/token-tax$0.006 listed
- /chain/chainlink-price$0.004 listed
- /chain/gas-compare$0.005 listed
192 further catalogued endpoints not listed.
- 0x6e00…b04c · last paid 54d ago$0.033 calls
▸55 of 75 catalogued endpoints list a price this agent paid
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/polymarket/leaderboardPrice match$0.0085 listed
- /api/v1/pm/markets/searchPrice matchWeb search$0.0085 listed
- /api/v1/pm/kalshi/marketsPrice match$0.0085 listed
- /api/v1/pm/predictfun/marketsPrice match$0.0085 listed
- /api/v1/pm/binance/candles/BTCUSDTPrice match$0.0085 listed
- /api/v1/pm/markets$0.0095 listed
67 further catalogued endpoints not listed.
- 0xdd25…2ec0 · last paid 54d ago$0.021 call
▸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.
- 0x1f0b…78a2 · last paid 54d ago$0.0051 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /agent/searchPrice matchWeb search$0.005 listed
- 0x7971…f668 · last paid 54d ago$0.0033 calls
▸1 of 1 catalogued endpoints list a price this agent paid
- /api/generate-memePrice match$0.001 listed
- 0x480c…846a · last paid 54d ago$0.0021 call
▸4 of 8 catalogued endpoints list a price this agent paid
- /x402/gift-cards/searchPrice matchWeb search$0.002 listed
- /x402/invoice/createPrice match$0.002 listed
- /x402/esims/searchPrice matchWeb search$0.002 listed
- /x402/topups/searchPrice matchWeb search$0.002 listed
- /x402/products/detail$0.001 listed
- /x402/invoice/pay$1,000.00 listed
- /x402/checkout/info$0.001 listed
- /x402/invoice/status$0.001 listed
- 0x0e84…b808 · last paid 54d ago$0.0011 call
▸33 of 80 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /base-ecosystem-newsPrice match$0.001 listed
- /rh-seasonPrice match$0.001 listed
- /pools-trendingPrice match$0.001 listed
- /tweet-search$0.005 listed
- /equity-news$0.003 listed
- /market-risk$0.002 listed
- /base-season$0.002 listed
72 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0x4c8b…eaaf | $0.00 | $10.00 | 1 | 54d ago | Graph |
| 0x4466…125e | $0.03 | $0.00 | 1 | 54d ago | Graph |
| 0x6e00…b04c | $0.03 | $0.00 | 3 | 54d ago | Graph |
| 0xdd25…2ec0 | $0.02 | $0.00 | 1 | 54d ago | Graph |
| 0x1f0b…78a2 | $0.005 | $0.00 | 1 | 54d ago | Graph |
| 0x7971…f668 | $0.003 | $0.00 | 3 | 54d ago | Graph |
| 0x480c…846a | $0.002 | $0.00 | 1 | 54d ago | Graph |
| 0x0e84…b808 | $0.001 | $0.00 | 1 | 54d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
99% of observed volume is with a single counterparty, in all 12 observed settlements.
Organic volume $10.09 of $10.09 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xc1b2…2b160x4466…125e | Base | $0.03 | 100% | coinbase | 54d ago | 0xa0f190…66687e |
| 0xc1b2…2b160x6e00…b04c | Base | $0.0085 | 100% | coinbase | 54d ago | 0x3977a3…59a63e |
| 0xc1b2…2b160x6e00…b04c | Base | $0.0085 | 100% | coinbase | 54d ago | 0xe66095…ba7e32 |
| 0xc1b2…2b160x0e84…b808 | Base | $0.001 | 100% | coinbase | 54d ago | 0x0fddb5…7d591e |
| 0xc1b2…2b160xdd25…2ec0 | Base | $0.02 | 100% | coinbase | 54d ago | 0x1a38e1…c2e678 |
| 0xc1b2…2b160x6e00…b04c | Base | $0.0085 | 100% | coinbase | 54d ago | 0x9584a1…b53e39 |
| 0xc1b2…2b160x7971…f668 | Base | $0.001 | 100% | coinbase | 54d ago | 0xb80228…510930 |
| 0xc1b2…2b160x480c…846a | Base | $0.002 | 100% | coinbase | 54d ago | 0xa6542c…76ad91 |
| 0xc1b2…2b160x7971…f668 | Base | $0.001 | 100% | coinbase | 54d ago | 0x65381b…5739d8 |
| 0xc1b2…2b160x1f0b…78a2 | Base | $0.005 | 100% | coinbase | 54d ago | 0x32e2a5…cad086 |
| 0xc1b2…2b160x7971…f668 | Base | $0.001 | 100% | coinbase | 54d ago | 0xeab443…863460 |
| 0x4c8b…eaaf0xc1b2…2b16 | Base | $10.00 | 100% | 0xa923…c9ac | 54d ago | 0xa66596…e5120f |
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 0xc1b2…2b16 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc1b2fa60785a9fd6bb1451e512fa1aa410212b16
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: 0xc1b2…2b16 curl -s 'https://api.roundhouseai.io/v0/agents/0xc1b2fa60785a9fd6bb1451e512fa1aa410212b16' curl -s 'https://api.roundhouseai.io/v0/entities/0xc1b2fa60785a9fd6bb1451e512fa1aa410212b16/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.