0xddbd…8c4a
Paid $1.00 of the $716.75K Roundhouse has indexed across 25,161 wallets — 0.0001% of it.
Chains (from the recent scan): Base Sepolia (1)
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 | 100% | $1.00 | 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 1 of 1 the amount paid narrows the list to the ones listed at that price.
- 0xf463…623c · last paid 40d ago$1.001 call
▸54 of 54 catalogued endpoints list a price this agent paid
- /hemi-testnet/Price match$1.00 listed
- /ethereum-mainnetPrice match$1.00 listed
- /solana-mainnetPrice match$1.00 listed
- /base-mainnetPrice match$1.00 listed
- /avalanche-mainnet/Price match$1.00 listed
- /btc-testnet4/Price match$1.00 listed
- /0g-galileo/Price match$1.00 listed
- /0g-mainnet/Price match$1.00 listed
46 further catalogued endpoints not listed.
Activity
One square per day; click a day to see its settlements in the ledger.
Frequent counterparties
| Counterparty | Paid them | Received back | Settlements | Last | |
|---|---|---|---|---|---|
| 0xf463…623c | $1.00 | $0.00 | 1 | 40d 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 1 observed settlement.
Organic volume $1.00 of $1.00 total.
Recent activity
| Payer Payee | Chain | Amount | x402 | Route | Age | Txn hash |
|---|---|---|---|---|---|---|
| 0xddbd…8c4a0xf463…623c | Base Sepolia | $1.00 | 70% | 0x17b7…1de2 | 40d ago | 0xbbe7a2…6d6f8f |
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 0xddbd…8c4a has actually paid for over the free read API. No key, no account.
GET api.roundhouseai.io/v0/agents/0xddbd3c25eaade38a6c599728c9d7d4ec023d8c4a
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: 0xddbd…8c4a curl -s 'https://api.roundhouseai.io/v0/agents/0xddbd3c25eaade38a6c599728c9d7d4ec023d8c4a' curl -s 'https://api.roundhouseai.io/v0/entities/0xddbd3c25eaade38a6c599728c9d7d4ec023d8c4a/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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://preview.roundhouseai.io/skill.md first — it is the whole procedure.