0xe121…f734
Paid $2.59 of the $3053.48M Roundhouse has indexed across 1,395,044 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (126)
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 |
|---|---|---|---|---|
| Risk & Compliance | 92% | $2.38 | 81 | 1 |
| Crypto Markets | 3% | $0.08 | 18 | 3 |
| Not in any catalogue | 3% | $0.08 | 9 | 4 |
| Web & Content | 1% | $0.03 | 5 | 2 |
| Reference Data | <1% | $0.0075 | 3 | 1 |
| Onchain Data | <1% | $0.004 | 4 | 1 |
$0.05 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 10 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x0ff5…7c86 · last paid 9d ago$2.3881 calls
▸21 of 21 catalogued endpoints list a price this agent paid
- /onchain-x402/addressPrice match$0.01 listed
- /hyperliquid/scorePrice matchWallet risk score$0.02 listed
- /polymarket/pnl-quickPrice match$0.01 listed
- /hyperliquid/vaultPrice match$0.10 listed
- /hyperliquid/fillsPrice match$0.02 listed
- /hyperliquid/riskPrice match$0.02 listed
- /agent/scorePrice match$0.02 listed
- /routePrice match$0.01 listed
13 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 142d ago$0.0712 calls
▸43 of 86 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /meta-intelligencePrice match$0.001 listed
- /pay/agent_ottoai_crypto_newsPrice match$0.001 listed
- /filtered-newsPrice match$0.001 listed
- /token-detailsPrice match$0.001 listed
- /tweet-search$0.005 listed
- /base-season$0.002 listed
- /kol-sentiment$0.003 listed
78 further catalogued endpoints not listed.
- 0x2bb7…ac6d · last paid 141d ago$0.034 calls
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x9dba…0df8 · last paid 140d ago$0.024 calls
▸31 of 32 catalogued endpoints list a price this agent paid
- /tweets/searchPrice matchWeb search$0.006 listed
- /tweets/mentionsPrice match$0.006 listed
- /tweets/userPrice match$0.01 listed
- /tweets/by/idPrice match$0.0025 listed
- /users/by/usernamePrice match$0.005 listed
- /tweets/mediaUploadPrice match$0.006 listed
- /lists/tweetsPrice match$0.01 listed
- /users/by/idPrice match$0.005 listed
24 further catalogued endpoints not listed.
- 0x79dc…fccb · last paid 22d ago$0.022 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 142d 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/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x4200000000000000000000000000000000000006Price match$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x4200000000000000000000000000000000000006,0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x940181a94a35a4569e4529a3cdfb74e38fd98631,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0x95ccfd2b81a9667b0cc979992632f98fc853eba3,0x9b5e262cf9bb04869ab40b19af91d2dc85761722,0xed664536023d8e4b1640c394777d34abaff1df8f,0x9a26f5433671751c3276a065f57e5a02d2817973Price match$0.01 listed
- /api/v3/x402/onchain/simple/networks/tron/token_price/TEkxiTehnzSmSe2XqrBj4w32RUN966rdz8Price 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.
- 0xaeeb…00ab · last paid 141d ago$0.00753 calls
▸2 of 20 catalogued endpoints list a price this agent paid
- /v1/prices/latestPrice matchEquity quote$0.0025 listed
- /v1/stim/latestPrice matchEquity quote$0.0025 listed
- /v1/stim/historyCrypto price history$0.0075 listed
- /v1/indicators/latestEquity quote$0.0035 listed
- /v1/selections/latestEquity quote$0.05 listed
- /v1/selections/published/latestEquity quote$0.08 listed
- /v1/breadth/sector/latestEquity quote$0.10 listed
- /v1/leadership/summary/latestEquity quote$0.25 listed
12 further catalogued endpoints not listed.
- 0x1274…d0b6 · last paid 142d ago$0.0073 calls
▸11 of 23 catalogued endpoints list a price this agent paid
- /v1/rollPrice match$0.001 listed
- /x402/kh7dxw0kj8269e3hee74av74h989hxp9Price matchCrypto spot price$0.001 listed
- /v1/decode/txPrice match$0.001 listed
- /v1/parse/datetimePrice match$0.001 listed
- /v1/price/tokenPrice matchCrypto spot price$0.001 listed
- /v1/screenPrice matchSanctions screening$0.005 listed
- /v1/attest$0.01 listed
- /v1/oracle$0.05 listed
15 further catalogued endpoints not listed.
- 0x6e00…b04c · last paid 143d ago$0.0073 calls
▸16 of 82 catalogued endpoints list a price this agent paid
- /api/v1/pm/markets/searchWeb search$0.0085 listed
- /api/v1/pm/polymarket/markets$0.0085 listed
- /api/v1/pm/markets$0.0095 listed
- /api/v1/pm/kalshi/markets$0.0085 listed
- /api/v1/pm/polymarket/crypto-updown$0.0085 listed
- /api/v1/pm/polymarket/events$0.0085 listed
- /api/v1/pm/polymarket/trades$0.0085 listed
- /api/v1/pm/polymarket/events/keyset$0.0085 listed
74 further catalogued endpoints not listed.
- 0x6d6e…9192 · last paid 193d 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
- 0x2932…4f60 · last paid 141d ago$0.0051 call
▸4 of 83 catalogued endpoints list a price this agent paid
- /tick/latestPrice match$0.005 listed
- /tick/symbolsPrice match$0.005 listed
- /tick/allPrice match$0.005 listed
- /content/links$0.01 listed
- /defi/chains$0.01 listed
- /defi/gasGas price$0.01 listed
- /defi/address$0.01 listed
- /weather/current$0.01 listed
75 further catalogued endpoints not listed.
- 0x5bb4…9f68 · last paid 142d ago$0.0044 calls
▸11 of 18 catalogued endpoints list a price this agent paid
- /hyperliquid-marketPrice matchPerp funding and open interest$0.001 listed
- /yield-marketsPrice match$0.001 listed
- /portfolioPrice matchWallet balances$0.001 listed
- /supported-tokensPrice match$0.001 listed
- /transaction-historyPrice match$0.001 listed
- /bridge$0.01 listed
- /swap$0.01 listed
- /hl-deposit-withdraw$0.01 listed
10 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 | |
|---|---|---|---|---|---|
| 0x0ff5…7c86 | $2.38 | $0.00 | 81 | 9d ago | Graph |
| 0x0e84…b808 | $0.07 | $0.00 | 12 | 142d ago | Graph |
| 0x2bb7…ac6d | $0.03 | $0.00 | 4 | 141d ago | Graph |
| 0x9dba…0df8 | $0.02 | $0.00 | 4 | 140d ago | Graph |
| 0x79dc…fccb | $0.02 | $0.00 | 2 | 22d ago | Graph |
| 0x110c…b784 | $0.02 | $0.00 | 2 | 142d ago | Graph |
| 0xaeeb…00ab | $0.0075 | $0.00 | 3 | 141d ago | Graph |
| 0x1274…d0b6 | $0.007 | $0.00 | 3 | 142d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
92% of observed volume is with a single counterparty, in all 126 observed settlements.
Organic volume $2.59 of $2.59 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 0xe121…f734 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xe121e3a8611e1f44f7cc52892ee1117fddc8f734
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: 0xe121…f734 curl -s 'https://api.roundhouseai.io/v0/agents/0xe121e3a8611e1f44f7cc52892ee1117fddc8f734' curl -s 'https://api.roundhouseai.io/v0/entities/0xe121e3a8611e1f44f7cc52892ee1117fddc8f734/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.