0x558e…9d12
Paid $2.00 of the $258.30M Roundhouse has indexed across 712,778 wallets — less than 0.0001% of it.
Chains (from the recent scan): Base (2)
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 | 100% | $2.00 | 2 | 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 1 of 1 the amount paid narrows the list to the ones listed at that price.
- 0x6f4e…8488 · last paid 54d ago$2.002 calls
▸8 of 8 catalogued endpoints list a price this agent paid
- /api/transferPrice match$1.00 listed
- /api/transferPrice match$1.00 listed
- /api/transferPrice match$1.00 listed
- /api/transferPrice match$1.00 listed
- /api/transferPrice match$1.00 listed
- /api/transferPrice match$1.00 listed
- /api/transferPrice match$1.00 listed
- /api/transferPrice match$1.00 listed
ERC-8004 registration
- Declares 16 endpoints, and 8 are in a public catalogue
- send-airtimeapi.toppa.cc/send-airtime
- send-dataapi.toppa.cc/send-data
- pay-billapi.toppa.cc/pay-bill
- buy-gift-cardapi.toppa.cc/buy-gift-card
- get-operatorsapi.toppa.cc/operators
- get-data-plansapi.toppa.cc/data-plans
- get-billersapi.toppa.cc/billers
- search-gift-cardsapi.toppa.cc/gift-cards/search
- get-countriesapi.toppa.cc/countries
- check-transactionapi.toppa.cc/transaction
- eip155:42220 · #1870
- eip155:11142220 · #242
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 | |
|---|---|---|---|---|---|
| 0x6f4e…8488 | $2.00 | $0.00 | 2 | 54d ago | Graph |
Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.
100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 2 observed settlements.
Organic volume $2.00 of $2.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0x558e…9d120x6f4e…8488 | Base | $1.00 | 100% | payAI | 54d ago | 0x983f79…f8939b |
| 0x558e…9d120x6f4e…8488 | Base | $1.00 | 100% | payAI | 58d ago | 0xca3168…1a56f9 |
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 0x558e…9d12 has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0x558e7bfaf2cf1a494f44e50d92431afc060c9d12
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: 0x558e…9d12 curl -s 'https://api.roundhouseai.io/v0/agents/0x558e7bfaf2cf1a494f44e50d92431afc060c9d12' curl -s 'https://api.roundhouseai.io/v0/entities/0x558e7bfaf2cf1a494f44e50d92431afc060c9d12/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.