x402 merchant
VeriDoc Document Verify$0.05 / callwww.getbags.app
PaymentsUsdcMorAgentic

VeriDoc verifies document authenticity on Ethereum Sepolia. Send a keccak-256 hash of a file; get back whether that exact document was registered on-chain and when. Privacy-first — the file is never uploaded, only the hash. Use for certificates, contracts, transcripts, or any registered document. POST JSON {"hash":"0x…"}. Speaks x402 — $0.05 USDC/call on Base, no account or API key needed.

MerchantReport

0x2e41…d145

0x2e417b8fa9a654a3d09dfa91bebd09dc6a7dd145Explorer
Inbound volume
$0.20
Last 7d vs prior 7d
Settlements
4
Last 7d vs prior 7d
2
Distinct counterparties

Chains: Base (4)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x08ac…5ff3$0.00$0.15347d agoGraph
0x0e51…c837$0.00$0.05149d agoGraph

Ranked by settled amount over this wallet's recent settlement window — who it normally transacts with.

Data quality

No concentration or self-dealing patterns detected in observed activity.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x08ac…5ff30x2e41…d145Base$0.05100%Route unknown47d ago0x3d197a…40dd60
0x0e51…c8370x2e41…d145Base$0.05100%Route unknown49d ago0x2c2e8a…8b0345
0x08ac…5ff30x2e41…d145Base$0.05100%Route unknown51d ago0xb8486e…dd4635
0x08ac…5ff30x2e41…d145Base$0.05100%Route unknown51d ago0x5f0887…30b97a

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x2e41…d145's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0x2e417b8fa9a654a3d09dfa91bebd09dc6a7dd145

Open skill.md
Show the prompt
Using Roundhouse, tell me whether this x402 merchant is worth paying: how many distinct
agents have paid it, how recently, and for what.

  Merchant wallet: 0x2e417b8fa9a654a3d09dfa91bebd09dc6a7dd145

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x2e417b8fa9a654a3d09dfa91bebd09dc6a7dd145'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x2e417b8fa9a654a3d09dfa91bebd09dc6a7dd145/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.