0x3cb4…0d3c
Paid $1.25 of the $259.00M Roundhouse has indexed across 713,892 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (8)
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 |
|---|---|---|---|---|
| Web & Content | 95% | $1.19 | 6 | 1 |
| Not in any catalogue | 5% | $0.06 | 2 | 2 |
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 3 of 3 the amount paid narrows the list to the ones listed at that price.
- 0x480c…846a · last paid 1d ago$1.196 calls
▸7 of 8 catalogued endpoints list a price this agent paid
- /x402/gift-cards/searchPrice matchWeb search$0.002 listed
- /x402/products/detailPrice match$0.001 listed
- /x402/invoice/createPrice match$0.002 listed
- /x402/esims/searchPrice matchWeb search$0.002 listed
- /x402/checkout/infoPrice match$0.001 listed
- /x402/topups/searchPrice matchWeb search$0.002 listed
- /x402/invoice/statusPrice match$0.001 listed
- /x402/invoice/pay$1,000.00 listed
- 0x54d6…4afa · last paid 13d ago$0.051 call
▸1 of 16 catalogued endpoints list a price this agent paid
- /v1/flights/searchPrice match$0.05 listed
- /v1/serper/searchWeb search$0.004 listed
- /v1/uploads$0.005 listed
- /v1/render/pdf$0.02 listed
- /v1/firecrawl/scrapePage to markdown$0.02 listed
- /v1/airports/searchWeb search$0.001 listed
- /v1/uploads/:id/renew$0.005 listed
- /v1/firecrawl/searchWeb search$0.03 listed
8 further catalogued endpoints not listed.
- 0x50ab…12fc · last paid 37d ago$0.011 call
▸9 of 200 catalogued endpoints list a price this agent paid
- /api/energy/carbon-intensityPrice match$0.01 listed
- /api/defiPrediction market odds$0.10 listed
- /api/travel/visa$0.08 listed
- /api/parks/crowds$0.08 listed
- /api/etfPrediction market odds$0.10 listed
- /api/cryptoPrediction market odds$0.07 listed
- /api/yield$0.10 listed
- /api/yield$0.25 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 | |
|---|---|---|---|---|---|
| 0x480c…846a | $1.19 | $0.00 | 6 | 1d ago | Graph |
| 0x54d6…4afa | $0.05 | $0.00 | 1 | 13d ago | Graph |
| 0x50ab…12fc | $0.01 | $0.00 | 1 | 37d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
95% of observed volume is with a single counterparty, in all 8 observed settlements.
Organic volume $1.25 of $1.25 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x3cb4…0d3c0x480c…846a | Base | $0.77 | 100% | coinbase | 1d ago | 0xd9827d…3aa67c |
| 0x3cb4…0d3c0x480c…846a | Base | $0.002 | 100% | coinbase | 1d ago | 0x233c74…e6bf30 |
| 0x3cb4…0d3c0x480c…846a | Base | $0.001 | 100% | coinbase | 1d ago | 0x829cc9…369edc |
| 0x3cb4…0d3c0x480c…846a | Base | $0.002 | 100% | coinbase | 1d ago | 0x27eb80…30c140 |
| 0x3cb4…0d3c0x54d6…4afa | Base | $0.05 | 100% | coinbase | 13d ago | 0x29144d…eb2b79 |
| 0x3cb4…0d3c0x480c…846a | Base | $0.41 | 100% | coinbase | 37d ago | 0xeee676…912f05 |
| 0x3cb4…0d3c0x480c…846a | Base | $0.002 | 100% | coinbase | 37d ago | 0x94ec5c…0ea319 |
| 0x3cb4…0d3c0x50ab…12fc | Base | $0.01 | 100% | coinbase | 37d ago | 0x0d8969…c87d75 |
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 0x3cb4…0d3c has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x3cb4f3db3740e1d1ff7143e0f510e2b98edb0d3c
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: 0x3cb4…0d3c curl -s 'https://api.roundhouseai.io/v0/agents/0x3cb4f3db3740e1d1ff7143e0f510e2b98edb0d3c' curl -s 'https://api.roundhouseai.io/v0/entities/0x3cb4f3db3740e1d1ff7143e0f510e2b98edb0d3c/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.