0xa545…b1e3
Paid $0.23 of the $258.47M Roundhouse has indexed across 713,069 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (131)
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 |
|---|---|---|---|---|
| Crypto Markets | 39% | $0.06 | 38 | 4 |
| Not in any catalogue | 19% | $0.03 | 5 | 2 |
| Location & Weather | 12% | $0.02 | 10 | 2 |
| Reference Data | 10% | $0.02 | 6 | 1 |
| AI & Media | 10% | $0.02 | 2 | 1 |
| Onchain Data | 5% | $0.008 | 8 | 1 |
| Web & Content | 5% | $0.007 | 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 11 of 12 the amount paid narrows the list to the ones listed at that price.
- 0x0e84…b808 · last paid 59d ago$0.0323 calls
▸51 of 80 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 listed
- /equity-newsPrice match$0.003 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
- /market-risk$0.002 listed
- /base-season$0.002 listed
72 further catalogued endpoints not listed.
- 0x4bec…928e · last paid 69d ago$0.021 call
▸1 of 1 catalogued endpoints list a price this agent paid
- /v1/risk-scorePrice match$0.02 listed
- 0xaeeb…00ab · last paid 59d ago$0.026 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/indicators/latestEquity quote$0.0035 listed
- /v1/breadth/sector/latestEquity quote$0.10 listed
- /v1/market/regime/latestEquity quote$0.15 listed
- /v1/leadership/rotation/historyCrypto price history$0.30 listed
- /v1/leadership/summary/latestEquity quote$0.25 listed
- /v1/breadth/sector/historyCrypto price history$0.30 listed
12 further catalogued endpoints not listed.
- 0x3c74…9992 · last paid 59d ago$0.022 calls
▸12 catalogued endpoints, none priced at an amount this agent paid
- /aviation/askText completion$0.05 listed
- /music/generate$0.10 listed
- /poll/research$0.25 listed
- /marine/askText completion$0.05 listed
- /stem/askText completion$0.25 listed
- /space/askText completion$0.10 listed
- /news/askText completion$0.25 listed
- /earth/askText completion$0.10 listed
4 further catalogued endpoints not listed.
- 0x52e2…f3ea · last paid 59d ago$0.016 calls
▸51 of 98 catalogued endpoints list a price this agent paid
- /api/chain/block-numberPrice match$0.001 listed
- /api/chain/erc20-balancePrice match$0.003 listed
- /api/chain/live-balancePrice match$0.003 listed
- /api/chain/ens/:inputPrice match$0.005 listed
- /api/chain/erc20-transfersPrice match$0.005 listed
- /api/chain/contract/:addressPrice matchToken metadata$0.005 listed
- /api/chain/block/:numberPrice match$0.003 listed
- /api/chain/tx/:hash$0.008 listed
90 further catalogued endpoints not listed.
- 0x6e00…b04c · last paid 74d ago$0.018 calls
▸12 of 75 catalogued endpoints list a price this agent paid
- /api/v1/pm/markets$0.0095 listed
- /api/v1/pm/polymarket/events$0.0085 listed
- /api/v1/pm/polymarket/markets$0.0085 listed
- /api/v1/pm/polymarket/leaderboard$0.0085 listed
- /api/v1/pm/markets/searchWeb search$0.0085 listed
- /api/v1/pm/kalshi/markets$0.0085 listed
- /api/v1/pm/predictfun/markets$0.0085 listed
- /api/v1/pm/binance/candles/BTCUSDT$0.0085 listed
67 further catalogued endpoints not listed.
- 0x110c…b784 · last paid 120d ago$0.011 call
▸48 of 48 catalogued endpoints list a price this agent paid
- /api/v3/x402/onchain/simple/networks/base/token_price/:addressPrice match$0.01 listed
- /api/v3/x402/onchain/search/poolsPrice match$0.01 listed
- /pay/agent_pro_api_coingecko_comPrice match$0.01 listed
- /api/v3/x402/onchain/simple/networks/eth/token_price/:addressPrice match$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x4200000000000000000000000000000000000006,0x940181a94a35a4569e4529a3cdfb74e38fd98631,0x9b5e262cf9bb04869ab40b19af91d2dc85761722Price match$0.01 listed
- /api/v3/x402/onchain/simple/networks/base/token_price/0x0b3e328455c4059eeb9e3f84b5543f74e24e7e1b,0x22af33fe49fd1fa80c7149773dde5890d3c76f3b,0xacfe6019ed1a7dc6f7b508c02d1b04ec88cc21bf,0x9b5e262cf9bb04869ab40b19af91d2dc85761722,0x296eb9c4d8fcbd00fbc6d5027e4202bf955fa76fPrice match$0.01 listed
- /api/v3/x402/onchain/simple/networks/solana/token_price/:solana_addressPrice match$0.01 listed
- /api/v3/x402/onchain/simple/networks/optimism/token_price/probePrice match$0.01 listed
40 further catalogued endpoints not listed.
- 0x2b6d…32c5 · last paid 43d ago$0.00955 calls
▸65 of 200 catalogued endpoints list a price this agent paid
- /api/geocode/reversePrice matchGeocoding$0.0025 listed
- /api/geocode/addressPrice match$0.0025 listed
- /api/stocks/earnings-surprisesPrice match$0.0025 listed
- /api/stocks/metricsPrice match$0.0025 listed
- /api/stocks/quoteCrypto spot price$0.0045 listed
- /api/search/ai$0.05 listed
- /api/url/clean$0.0027 listed
- /api/predict/searchWeb search$0.01 listed
192 further catalogued endpoints not listed.
- 0x38c0…44c8 · last paid 59d ago$0.0095 calls
▸17 of 55 catalogued endpoints list a price this agent paid
- /api/price/btc-usdPrice match$0.002 listed
- /api/price/eth-usdPrice match$0.002 listed
- /api/price/sol-usdPrice match$0.002 listed
- /api/price/base-gasPrice match$0.001 listed
- /api/exchange/convertPrice matchCurrency conversion$0.002 listed
- /api/gasPrice matchGas price$0.001 listed
- /api/address-risk$0.03 listed
- /api/news/crypto$0.008 listed
47 further catalogued endpoints not listed.
- 0x5bb4…9f68 · last paid 59d ago$0.0088 calls
▸11 of 18 catalogued endpoints list a price this agent paid
- /yield-marketsPrice match$0.001 listed
- /hyperliquid-marketPrice matchPerp funding and open interest$0.001 listed
- /portfolioPrice matchWallet balances$0.001 listed
- /hyperliquid-accountPrice match$0.001 listed
- /yield-recommendationsPrice match$0.001 listed
- /swap$0.01 listed
- /bridge$0.01 listed
- /hl-deposit-withdraw$0.01 listed
10 further catalogued endpoints not listed.
- 0xffa9…686f · last paid 59d ago$0.0084 calls
▸7 of 10 catalogued endpoints list a price this agent paid
- /api/v1/x402/extract/url-metadataPrice match$0.002 listed
- /api/v1/x402/extract/url-previewPrice match$0.002 listed
- /api/v1/x402/extract/url-contentPrice match$0.002 listed
- /api/v1/x402/extract/url-linksPrice match$0.002 listed
- /pay/agent_minifetch_comPrice match$0.002 listed
- /api/v1/x402/preflight/url-check$0.001 listed
- /api/v1/x402/run/seo-page-audit$0.01 listed
- /api/v1/x402/extract/url-preview$0.001 listed
2 further catalogued endpoints not listed.
- 0x6d6e…9192 · last paid 113d 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
One merchant publishes more endpoints than a single catalogue read returns; its list is partial.
ERC-8004 registration
- Declares 1 endpoint, and 84 are in a public catalogue
Card follows eips.ethereum.org/EIPS/eip-8004#registration-v1
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 | |
|---|---|---|---|---|---|
| 0x0e84…b808 | $0.03 | $0.00 | 23 | 59d ago | Graph |
| 0x4bec…928e | $0.02 | $0.00 | 1 | 69d ago | Graph |
| 0xaeeb…00ab | $0.02 | $0.00 | 6 | 59d ago | Graph |
| 0x3c74…9992 | $0.02 | $0.00 | 2 | 59d ago | Graph |
| 0x52e2…f3ea | $0.01 | $0.00 | 6 | 59d ago | Graph |
| 0x6e00…b04c | $0.01 | $0.00 | 8 | 74d ago | Graph |
| 0x110c…b784 | $0.01 | $0.00 | 1 | 120d ago | Graph |
| 0x2b6d…32c5 | $0.0095 | $0.00 | 5 | 43d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
7 self-dealing settlements (payer = payee) observed, in all 131 observed settlements.
Organic volume $0.22 of $0.23 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 0xa545…b1e3 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xa54515859e36a5fceb1254fcafc1962deb14b1e3
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: 0xa545…b1e3 curl -s 'https://api.roundhouseai.io/v0/agents/0xa54515859e36a5fceb1254fcafc1962deb14b1e3' curl -s 'https://api.roundhouseai.io/v0/entities/0xa54515859e36a5fceb1254fcafc1962deb14b1e3/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.