0xfc1b…6a35
Paid $2.15 of the $3222.19M Roundhouse has indexed across 1,448,646 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (53)
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 | 95% | $2.05 | 3 | 3 |
| Onchain Data | 5% | $0.10 | 49 | 1 |
| Web & Content | <1% | $0.007 | 1 | 1 |
$1.04 went to wallets that publish no endpoint in any catalogue we crawl — spend we can see and cannot describe.
Services it paid
A settlement carries the payee and the amount, never the URL. These are the endpoints each payee publishes; for 3 of 5 the amount paid narrows the list to the ones listed at that price.
- 0x379d…41e0 · last paid 13h ago$1.041 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6b7b…a4e5 · last paid 13h ago$1.001 call
▸3 catalogued endpoints, none priced at an amount this agent paid
- /x402/decode$0.005 listed
- /x402/decode$0.005 listed
- /native/evm/encode-call$0.002 listed
- 0x6293…f800 · last paid 1d ago$0.1049 calls
▸42 of 200 catalogued endpoints list a price this agent paid
- /weatherPrice matchWeather forecast$0.002 listed
- /wikipediaPrice match$0.002 listed
- /weather/forecastWeather forecast$0.003 listed
- /hyperliquid/indicators$0.05 listed
- /newsNews search$0.01 listed
- /pack/web-researchWeb search$0.01 listed
- /pack/news-sentimentNews search$0.01 listed
- /ai/sentimentSentiment analysis$0.01 listed
192 further catalogued endpoints not listed.
- 0x6d6e…9192 · last paid 9d ago$0.0071 call
▸2 of 3 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.007 listed
- /pay/agent_exa_aiPrice match$0.007 listed
- /contents$0.001 listed
- 0x110c…b784 · last paid 1d ago$0.0051 call
▸3 of 50 catalogued endpoints list a price this agent paid
- /api/v3/x402/onchain/search/poolsPrice match$0.005 listed
- /api/v3/x402/onchain/simple/networks/:network/token_price/:addressesPrice match$0.005 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x22af33fe49fd1fa80c7149773dde5890d3c76f3b,0x9b5e262cf9bb04869ab40b19af91d2dc85761722,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0xc0634090f2fe6c6d75e61be2b949464abb498973,0x296eb9c4d8fcbd00fbc6d5027e4202bf955fa76f$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x4200000000000000000000000000000000000006,0x940181a94a35a4569e4529a3cdfb74e38fd98631,0x9b5e262cf9bb04869ab40b19af91d2dc85761722,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0x22af33fe49fd1fa80c7149773dde5890d3c76f3b$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x4200000000000000000000000000000000000006,0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x940181a94a35a4569e4529a3cdfb74e38fd98631,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0x95ccfd2b81a9667b0cc979992632f98fc853eba3,0x9b5e262cf9bb04869ab40b19af91d2dc85761722,0xed664536023d8e4b1640c394777d34abaff1df8f,0x9a26f5433671751c3276a065f57e5a02d2817973$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x22af33fe49fd1fa80c7149773dde5890d3c76f3b,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0xc0634090f2fe6c6d75e61be2b949464abb498973$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x4200000000000000000000000000000000000006$0.01 listed
- /api/v3/x402/onchain/simple/networks/tron/token_price/TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8$0.01 listed
42 further catalogued endpoints not listed.
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
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 | |
|---|---|---|---|---|---|
| 0x379d…41e0 | $1.04 | $0.00 | 1 | 13h ago | Graph |
| 0x6b7b…a4e5 | $1.00 | $0.00 | 1 | 13h ago | Graph |
| 0x6293…f800 | $0.10 | $0.00 | 49 | 1d ago | Graph |
| 0x6d6e…9192 | $0.007 | $0.00 | 1 | 9d ago | Graph |
| 0x110c…b784 | $0.005 | $0.00 | 1 | 1d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
No concentration or self-dealing patterns detected in all 53 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xfc1b…6a350x6293…f800 | Base | $0.002 | 100% | coinbase | 1d ago | 0x496e14…e0bf0e |
| 0xfc1b…6a350x6293…f800 | Base | $0.002 | 100% | coinbase | 1d ago | 0x671188…d22418 |
| 0xfc1b…6a350x6d6e…9192 | Base | $0.007 | 100% | coinbase | 9d ago | 0x3c5537…f253fa |
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 0xfc1b…6a35 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xfc1bc1b5fb03b42658078bf5ac89a42486426a35
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: 0xfc1b…6a35 curl -s 'https://api.roundhouseai.io/v0/agents/0xfc1bc1b5fb03b42658078bf5ac89a42486426a35' curl -s 'https://api.roundhouseai.io/v0/entities/0xfc1bc1b5fb03b42658078bf5ac89a42486426a35/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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.