0x3973…d510
Paid $7.78 of the $3058.83M Roundhouse has indexed across 1,396,904 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (63)
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% | $7.77 | 60 | 6 |
| Onchain Data | <1% | $0.009 | 3 | 1 |
$7.75 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 2 of 7 the amount paid narrows the list to the ones listed at that price.
- 0xf699…b09c · last paid 24d ago$6.241 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xfcca…2c8d · last paid 32d ago$1.002 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x79dc…fccb · last paid 17d ago$0.4848 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x7b55…efab · last paid 59d ago$0.035 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x110c…b784 · last paid 23d ago$0.022 calls
▸47 of 50 catalogued endpoints list a price this agent paid
- /api/v3/x402/onchain/simple/networks/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x22af33fe49fd1fa80c7149773dde5890d3c76f3b,0x9b5e262cf9bb04869ab40b19af91d2dc85761722,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0xc0634090f2fe6c6d75e61be2b949464abb498973,0x296eb9c4d8fcbd00fbc6d5027e4202bf955fa76fPrice match$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x4200000000000000000000000000000000000006,0x940181a94a35a4569e4529a3cdfb74e38fd98631,0x9b5e262cf9bb04869ab40b19af91d2dc85761722,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0x22af33fe49fd1fa80c7149773dde5890d3c76f3bPrice match$0.01 listed
- /api/v3/x402/onchain/simple/networks/tron/token_price/TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8Price match$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x22af33fe49fd1fa80c7149773dde5890d3c76f3b,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0xc0634090f2fe6c6d75e61be2b949464abb498973Price match$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x4200000000000000000000000000000000000006Price match$0.01 listed
- /api/v3/x402/onchain/search/pools$0.005 listed
- /api/v3/x402/onchain/simple/networks/:network/token_price/:addresses$0.005 listed
- /pay/agent_pro_api_coingecko_com$0.005 listed
42 further catalogued endpoints not listed.
- 0x1caa…1c90 · last paid 19d ago$0.0093 calls
▸4 of 6 catalogued endpoints list a price this agent paid
- /shim/o1/tokensPrice match$0.002 listed
- /shim/o1/tokenPrice matchToken metadata$0.002 listed
- /shim/o1/swap-quotePrice match$0.005 listed
- /shim/o1/tokens-searchPrice match$0.002 listed
- /shim/o1/transaction$0.001 listed
- /shim/o1/config$0.01 listed
- 0x3551…e26f · last paid 19d ago$0.0064622 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
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 | |
|---|---|---|---|---|---|
| 0xf699…b09c | $6.24 | $0.00 | 1 | 24d ago | Graph |
| 0xfcca…2c8d | $1.00 | $0.00 | 2 | 32d ago | Graph |
| 0x79dc…fccb | $0.48 | $0.00 | 48 | 17d ago | Graph |
| 0x7b55…efab | $0.03 | $0.00 | 5 | 59d ago | Graph |
| 0x110c…b784 | $0.02 | $0.00 | 2 | 23d ago | Graph |
| 0x1caa…1c90 | $0.009 | $0.00 | 3 | 19d ago | Graph |
| 0x3551…e26f | $0.006462 | $0.00 | 2 | 19d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
80% of observed volume is with a single counterparty, in all 63 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 0x3973…d510 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x39733bd6670b1d0ea1ec081f8b2137663bc2d510
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: 0x3973…d510 curl -s 'https://api.roundhouseai.io/v0/agents/0x39733bd6670b1d0ea1ec081f8b2137663bc2d510' curl -s 'https://api.roundhouseai.io/v0/entities/0x39733bd6670b1d0ea1ec081f8b2137663bc2d510/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.