0x99d0…6506
Paid $0.05 of the $258.56M Roundhouse has indexed across 713,267 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (5)
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 | 46% | $0.02 | 2 | 2 |
| AI & Media | 42% | $0.02 | 1 | 1 |
| Crypto Markets | 12% | $0.0055 | 2 | 2 |
$0.02 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 4 of 5 the amount paid narrows the list to the ones listed at that price.
- 0x2a46…a3a1 · last paid 1d ago$0.021 call
This wallet publishes no endpoint in any catalogue we crawl, so what was bought is not recorded anywhere we can read.
- 0xabf4…a9d0 · last paid 6d ago$0.021 call
▸5 of 200 catalogued endpoints list a price this agent paid
- /api/perp-fundingPerp funding and open interest$0.002 listed
- /api/perp-basis$0.002 listed
- /api/hash$0.001 listed
- /api/ttsText to speech$0.05 listed
- /api/bestsellers$0.005 listed
- /api/demand-radar$0.005 listed
- /v1/nano/chat/completionsText completion$0.003 listed
- /v1/metered/chat/completionsText completion$0.001 listed
192 further catalogued endpoints not listed.
- 0x2b6d…32c5 · last paid 4d ago$0.00451 call
▸7 of 200 catalogued endpoints list a price this agent paid
- /api/stocks/quotePrice matchCrypto spot price$0.0045 listed
- /api/geocode/reverseGeocoding$0.0025 listed
- /api/geocode/address$0.0025 listed
- /api/search/ai$0.05 listed
- /api/url/clean$0.0027 listed
- /api/stocks/earnings-surprises$0.0025 listed
- /api/stocks/metrics$0.0025 listed
- /api/predict/searchWeb search$0.01 listed
192 further catalogued endpoints not listed.
- 0xcf92…42fb · last paid 7d ago$0.0021 call
▸4 of 20 catalogued endpoints list a price this agent paid
- /api/v1/kimchi-premiumPrice match$0.002 listed
- /api/v1/kr-pricesPrice match$0.002 listed
- /api/v1/stablecoin-premiumPrice match$0.002 listed
- /api/v1/fx-rate$0.001 listed
- /api/v1/arbitrage-scanner$0.01 listed
- /api/v1/buyers/:address/profile$0.005 listed
- /api/v1/kr-sentiment$0.05 listed
- /api/v1/global-vs-korea-divergence-deep$0.10 listed
12 further catalogued endpoints not listed.
- 0x0e84…b808 · last paid 6d ago$0.0011 call
▸33 of 80 catalogued endpoints list a price this agent paid
- /crypto-newsPrice match$0.001 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
- /equity-news$0.003 listed
- /market-risk$0.002 listed
- /base-season$0.002 listed
72 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 | |
|---|---|---|---|---|---|
| 0x2a46…a3a1 | $0.02 | $0.00 | 1 | 1d ago | Graph |
| 0xabf4…a9d0 | $0.02 | $0.00 | 1 | 6d ago | Graph |
| 0x2b6d…32c5 | $0.0045 | $0.00 | 1 | 4d ago | Graph |
| 0xcf92…42fb | $0.002 | $0.00 | 1 | 7d ago | Graph |
| 0x0e84…b808 | $0.001 | $0.00 | 1 | 6d 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 5 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x99d0…65060x2a46…a3a1 | Base | $0.02 | 100% | coinbase | 1d ago | 0x750297…ecf34d |
| 0x99d0…65060x2b6d…32c5 | Base | $0.0045 | 100% | coinbase | 4d ago | 0xcf9dd8…316e75 |
| 0x99d0…65060x0e84…b808 | Base | $0.001 | 100% | coinbase | 6d ago | 0xa64100…f0872b |
| 0x99d0…65060xabf4…a9d0 | Base | $0.02 | 100% | coinbase | 6d ago | 0x9b1cf3…fab768 |
| 0x99d0…65060xcf92…42fb | Base | $0.002 | 100% | coinbase | 7d ago | 0x28fe81…7efc45 |
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 0x99d0…6506 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x99d030970b404d9e22063a479a91eb8366ae6506
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: 0x99d0…6506 curl -s 'https://api.roundhouseai.io/v0/agents/0x99d030970b404d9e22063a479a91eb8366ae6506' curl -s 'https://api.roundhouseai.io/v0/entities/0x99d030970b404d9e22063a479a91eb8366ae6506/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.