AgentReport

0x3d99…8f20

0x3d9991e228a31a2a5e39fb111c6824b61d1c8f20Explorer
Outbound volume
$0.08
Last 7d vs prior 7d
Settlements
6
Last 7d vs prior 7d
3
Distinct counterparties

Chains: Base (11)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

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

Frequent counterparties

CounterpartyPaid themReceived backSettlementsLast
0xe7a2…b93a$0.00$0.05538d agoGraph
0x35e6…1f0e$0.05$0.00472d agoGraph
0x17cd…7905$0.03$0.00238d 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
0xe7a2…b93a0x3d99…8f20Base$0.01100%Route unknown38d ago0x728e6b…ca5170
0xe7a2…b93a0x3d99…8f20Base$0.01100%Route unknown38d ago0x1b4ad0…31a3d2
0x3d99…8f200x17cd…7905Base$0.02100%Route unknown38d ago0x1cbdb0…0be5e2
0x3d99…8f200x17cd…7905Base$0.01100%Route unknown39d ago0x1f354e…3020d4
0xe7a2…b93a0x3d99…8f20Base$0.01100%Route unknown44d ago0xef7608…468b8a
0xe7a2…b93a0x3d99…8f20Base$0.01100%Route unknown72d ago0x5e1812…4bcf77
0x3d99…8f200x35e6…1f0eBase$0.01100%Route unknown72d ago0x2a4ed2…eac46e
0x3d99…8f200x35e6…1f0eBase$0.01100%Route unknown72d ago0xdc9788…7f90d0
0xe7a2…b93a0x3d99…8f20Base$0.01100%Route unknown72d ago0xfede9b…de1c55
0x3d99…8f200x35e6…1f0eBase$0.01100%Route unknown72d ago0x651e9b…1a7a3a
0x3d99…8f200x35e6…1f0eBase$0.02100%Route unknown78d ago0x40545c…f81a06

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 0x3d99…8f20 has actually paid for over the free read API. No key, no account.

GET api.roundhouseai.io/v0/agents/0x3d9991e228a31a2a5e39fb111c6824b61d1c8f20

Open skill.md
Show 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: 0x3d99…8f20

curl -s 'https://api.roundhouseai.io/v0/agents/0x3d9991e228a31a2a5e39fb111c6824b61d1c8f20'
curl -s 'https://api.roundhouseai.io/v0/entities/0x3d9991e228a31a2a5e39fb111c6824b61d1c8f20/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://app.roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://app.roundhouseai.io/skill.md first — it is the whole procedure.