0x4d03…3838
Paid $0.10 of the $3060.46M Roundhouse has indexed across 1,398,118 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 |
|---|---|---|---|---|
| Crypto Markets | 76% | $0.07 | 9 | 3 |
| Not in any catalogue | 13% | $0.01 | 2 | 2 |
| AI & Media | 12% | $0.01 | 1 | 1 |
$0.01 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 5 of 6 the amount paid narrows the list to the ones listed at that price.
- 0x9305…f13f · last paid 3d ago$0.066 calls
▸36 of 64 catalogued endpoints list a price this agent paid
- /api/v1/profiler/address/current-balancePrice match$0.01 listed
- /api/v1/tgm/who-bought-soldPrice match$0.01 listed
- /api/v1/tgm/flow-intelligencePrice match$0.01 listed
- /api/v1/profiler/address/related-walletsPrice match$0.01 listed
- /api/v1/token-screenerPrice match$0.01 listed
- /api/v1/smart-money/dex-trades$0.05 listed
- /api/v1/smart-money/netflow$0.05 listed
- /api/v1/smart-money/perp-trades$0.05 listed
56 further catalogued endpoints not listed.
- 0xe903…1abf · last paid 101d ago$0.011 call
▸6 of 200 catalogued endpoints list a price this agent paid
- /api/v1/exa/answerPrice matchText completion$0.01 listed
- /api/v1/exa/searchPrice matchWeb search$0.01 listed
- /api/v1/messagesPrice match$0.01 listed
- /api/v1/chat/completionsText completion$0.002 listed
- /api/v1/exa/contents$0.003 listed
- /api/v1/images/generations$0.04 listed
- /api/v1/images/image2image$0.02 listed
- /api/v1/videos/generations$0.40 listed
192 further catalogued endpoints not listed.
- 0x8d5e…6c26 · last paid 101d ago$0.011 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0x6e00…b04c · last paid 101d ago$0.00851 call
▸62 of 82 catalogued endpoints list a price this agent paid
- /api/v1/pm/markets/searchPrice matchWeb search$0.0085 listed
- /api/v1/pm/polymarket/marketsPrice match$0.0085 listed
- /api/v1/pm/kalshi/marketsPrice match$0.0085 listed
- /api/v1/pm/polymarket/crypto-updownPrice match$0.0085 listed
- /api/v1/pm/polymarket/eventsPrice match$0.0085 listed
- /api/v1/pm/polymarket/tradesPrice match$0.0085 listed
- /api/v1/pm/polymarket/events/keysetPrice match$0.0085 listed
- /api/v1/pm/markets$0.0095 listed
74 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 101d ago$0.0042 calls
▸52 of 87 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
- /kol-sentimentPrice match$0.003 listed
- /tweet-search$0.005 listed
- /base-season$0.002 listed
79 further catalogued endpoints not listed.
- 0xcf92…42fb · last paid 101d ago$0.0021 call
▸4 of 20 catalogued endpoints list a price this agent paid
- /api/v1/kr-pricesPrice match$0.002 listed
- /pay/agent_printmoneylab_comPrice match$0.002 listed
- /api/v1/kimchi-premiumPrice match$0.002 listed
- /api/v1/fx-rate$0.001 listed
- /api/v1/krw-macro-stress$0.05 listed
- /api/v1/kr-sentiment$0.05 listed
- /api/v1/market-read$0.10 listed
- /api/v1/global-vs-korea-divergence-deep$0.10 listed
12 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 | |
|---|---|---|---|---|---|
| 0x9305…f13f | $0.06 | $0.00 | 6 | 3d ago | Graph |
| 0xe903…1abf | $0.01 | $0.00 | 1 | 101d ago | Graph |
| godiscrypto.eth | $0.01 | $0.00 | 1 | 101d ago | Graph |
| 0x6e00…b04c | $0.0085 | $0.00 | 1 | 101d ago | Graph |
| 0x0e84…b808 | $0.004 | $0.00 | 2 | 101d ago | Graph |
| 0xcf92…42fb | $0.002 | $0.00 | 1 | 101d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
63% of observed volume is with a single counterparty, in all 12 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x4d03…38380x9305…f13f | Base | $0.01 | 100% | coinbase | 3d ago | 0x77f6d5…0c4453 |
| 0x4d03…38380x9305…f13f | Base | $0.01 | 100% | coinbase | 3d ago | 0xd6541e…3ae80b |
| 0x4d03…38380x9305…f13f | Base | $0.01 | 100% | coinbase | 3d ago | 0x507440…29d6cb |
| 0x4d03…38380x9305…f13f | Base | $0.01 | 100% | coinbase | 49d ago | 0x2edf25…3e13a9 |
| 0x4d03…38380x0e84…b808 | Base | $0.001 | 100% | coinbase | 101d ago | 0x7b8292…716e58 |
| 0x4d03…38380x0e84…b808 | Base | $0.003 | 100% | coinbase | 101d ago | 0x5d5d06…2e7ad4 |
| 0x4d03…38380xe903…1abf | Base | $0.01 | 100% | coinbase | 101d ago | 0xf1afc9…3f17af |
| 0x4d03…38380x9305…f13f | Base | $0.01 | 100% | coinbase | 101d ago | 0xf3a348…8084a1 |
| 0x4d03…3838godiscrypto.eth | Base | $0.01 | 100% | payAI | 101d ago | 0x20dc5d…73bce8 |
| 0x4d03…38380x9305…f13f | Base | $0.01 | 100% | coinbase | 101d ago | 0x37d583…44522b |
| 0x4d03…38380xcf92…42fb | Base | $0.002 | 100% | coinbase | 101d ago | 0x45676c…5af80d |
| 0x4d03…38380x6e00…b04c | Base | $0.0085 | 100% | coinbase | 101d ago | 0xccc3b0…9e7e66 |
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 0x4d03…3838 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x4d03f6a11cc28a17530148785156f109ef8c3838
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: 0x4d03…3838 curl -s 'https://api.roundhouseai.io/v0/agents/0x4d03f6a11cc28a17530148785156f109ef8c3838' curl -s 'https://api.roundhouseai.io/v0/entities/0x4d03f6a11cc28a17530148785156f109ef8c3838/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.