0xc939…5b6a
Paid $0.08 of the $258.54M Roundhouse has indexed across 713,171 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (7)
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 |
|---|---|---|---|---|
| AI & Media | 81% | $0.07 | 2 | 1 |
| Web & Content | 18% | $0.01 | 4 | 3 |
| Reference Data | 1% | $0.001 | 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 5 of 5 the amount paid narrows the list to the ones listed at that price.
- 0xdadc…b9df · last paid 68d ago$0.072 calls
▸30 of 184 catalogued endpoints list a price this agent paid
- /crypto/marketPrice match$0.005 listed
- /api/v1/chat/completionsPrice matchText completion$0.005 listed
- /web/extractPage to markdown$0.003 listed
- /openai/gpt-4o$0.10 listed
- /domain-availability/check$0.05 listed
- /dns/lookup$0.002 listed
- /exa/searchWeb search$0.01 listed
- /schema-parse/extractDocument extraction$0.10 listed
176 further catalogued endpoints not listed.
- 0xbaf5…53cc · last paid 47d ago$0.011 call
▸14 of 72 catalogued endpoints list a price this agent paid
- /v1/prism/search/:var1Price matchWeb search$0.01 listed
- /v1/crunchbase/funding/:var1Perp funding and open interest$0.05 listed
- /v1/shopify/leads/contacts/:var1$0.05 listed
- /v1/signal/funding-radar/:var1$0.05 listed
- /v1/seo/traffic/:var1$0.05 listed
- /v1/rpc/:var1$0.002 listed
- /v1/leads/hospitals/:var1$0.05 listed
- /v1/travel/airbnb/search/:var1Web search$0.05 listed
64 further catalogued endpoints not listed.
- 0xf7fd…e163 · last paid 49d ago$0.0022 calls
▸23 of 27 catalogued endpoints list a price this agent paid
- /searchPrice matchWeb search$0.001 listed
- /newsPrice matchNews search$0.001 listed
- /imagesPrice match$0.001 listed
- /newsPrice matchNews search$0.001 listed
- /searchPrice matchWeb search$0.001 listed
- /scrapePage to markdown$0.002 listed
- /research$0.005 listed
- /research$0.005 listed
19 further catalogued endpoints not listed.
- 0xc751…86a1 · last paid 47d ago$0.0021 call
▸4 of 49 catalogued endpoints list a price this agent paid
- /api/v1/twitter/searchWeb search$0.005 listed
- /api/v1/twitter/users/relationship$0.001 listed
- /api/v1/web/searchWeb search$0.01 listed
- /api/v1/twitter/users/searchWeb search$0.004 listed
- /api/v1/youtube/get$0.01 listed
- /api/v1/amazon/searchWeb search$0.005 listed
- /api/v1/reddit/searchWeb search$0.01 listed
- /api/v1/inference/v1/chat/completionsText completion$0.0054 listed
41 further catalogued endpoints not listed.
- 0xf22e…f493 · last paid 47d ago$0.0011 call
▸4 of 200 catalogued endpoints list a price this agent paid
- /crypto/hashPrice match$0.001 listed
- /geocode/reverseGeocoding$0.002 listed
- /search/newsNews search$0.003 listed
- /searchWeb search$0.003 listed
- /fraud/ipIP intelligence$0.005 listed
- /crypto/newsNews search$0.005 listed
- /gasGas price$0.005 listed
- /code/scan$0.02 listed
192 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 | |
|---|---|---|---|---|---|
| 0xdadc…b9df | $0.07 | $0.00 | 2 | 68d ago | Graph |
| 0xbaf5…53cc | $0.01 | $0.00 | 1 | 47d ago | Graph |
| 0xc751…86a1 | $0.002 | $0.00 | 1 | 47d ago | Graph |
| 0xf7fd…e163 | $0.002 | $0.00 | 2 | 49d ago | Graph |
| 0xf22e…f493 | $0.001 | $0.00 | 1 | 47d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
81% of observed volume is with a single counterparty, in all 7 observed settlements.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xc939…5b6a0xf22e…f493 | Base | $0.001 | 100% | payAI | 47d ago | 0x76a9a9…937700 |
| 0xc939…5b6a0xc751…86a1 | Base | $0.002 | 100% | coinbase | 47d ago | 0xf093d3…52fb29 |
| 0xc939…5b6a0xbaf5…53cc | Base | $0.01 | 100% | coinbase | 47d ago | 0x6b6fda…243542 |
| 0xc939…5b6a0xf7fd…e163 | Base | $0.001 | 100% | coinbase | 49d ago | 0x2ff364…5f2d9b |
| 0xc939…5b6a0xf7fd…e163 | Base | $0.001 | 100% | coinbase | 49d ago | 0xe60837…6b43df |
| 0xc939…5b6a0xdadc…b9df | Base | $0.005 | 100% | coinbase | 68d ago | 0xe90074…043407 |
| 0xc939…5b6a0xdadc…b9df | Base | $0.06 | 100% | coinbase | 68d ago | 0x25929f…f281cb |
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 0xc939…5b6a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xc9393e2a446403b50cac58be5cb300cd9d2a5b6a
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: 0xc939…5b6a curl -s 'https://api.roundhouseai.io/v0/agents/0xc9393e2a446403b50cac58be5cb300cd9d2a5b6a' curl -s 'https://api.roundhouseai.io/v0/entities/0xc9393e2a446403b50cac58be5cb300cd9d2a5b6a/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.