Roundhouse
x402 merchant
MiroShark$1.00 / callmiroshark-x402-production.up.railway.app ↗
SimulationResearchSearchCryptoAI

MiroShark: run a multi-agent social-media simulation. Submit a prompt or scenario, get back a URL where you can watch a 25-agent simulation play out across Twitter, Reddit, and Polymarket over 10 rounds, then read a synthesized markdown report with belief drift, top posts, and market trajectories. Typical wall-clock: 15-25 minutes. Powered by a knowledge-graph pipeline (NER → graph build → persona generation → Wonderwall simulation → report synthesis).

MerchantReport

MiroShark

0x67976cebb5266b50a08c0dcb676e03baf305e3a2Explorer
Inbound volume
$1,958.26
Last 7d vs prior 7d
Settlements
196
Last 7d vs prior 7d
43
Distinct counterparties

Chains: Base (196)

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
0x7747…2359$0.00$1,764.26176d agoGraph
0x6177…c36a$0.00$55.005568d agoGraph
0x43b7…5405$0.00$30.003083d agoGraph
0x3735…7a2b$0.00$15.001567d agoGraph
aaronjmars.eth$0.00$14.001455d agoGraph
0xe8af…18a6$0.00$11.001168d agoGraph
0x073e…7f12$0.00$9.00965d agoGraph
0xe75e…d90b$0.00$5.00556d agoGraph

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

Data quality

90% of observed volume is with a single counterparty.

Organic volume $1,958.26 of $1,958.26 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa852…d7aaMiroSharkBase$1.00100%Route unknown54d ago0x5d132b…5cb6fe
aaronjmars.ethMiroSharkBase$1.00100%Route unknown55d ago0x007327…3600f6
0x1b9c…ffb3MiroSharkBase$1.00100%Route unknown55d ago0x9be904…d6047d
0xe75e…d90bMiroSharkBase$1.00100%Route unknown56d ago0x1d841d…1e3a3b
0x6832…8b45MiroSharkBase$1.00100%Route unknown57d ago0x500ba0…0816d0
0x6832…8b45MiroSharkBase$1.00100%Route unknown57d ago0xc1919f…31625c
0x6832…8b45MiroSharkBase$1.00100%Route unknown57d ago0xa849ff…be5585
0x6832…8b45MiroSharkBase$1.00100%Route unknown57d ago0xba1137…46005b
0x2475…4219MiroSharkBase$1.00100%Route unknown59d ago0x6b9f59…28841c
0x83a7…cbc8MiroSharkBase$1.00100%Route unknown59d ago0xe2a80a…fb894d
0x83a7…cbc8MiroSharkBase$1.00100%Route unknown59d ago0x045211…0ac7a9
0x2475…4219MiroSharkBase$1.00100%Route unknown59d ago0xaf1bd8…6e30a1
0x2475…4219MiroSharkBase$1.00100%Route unknown59d ago0x194d6e…43fa9e
0x83a7…cbc8MiroSharkBase$1.00100%Route unknown59d ago0x3dbb28…9a7364
0x64d2…ef0bMiroSharkBase$1.00100%Route unknown61d ago0xd80d1a…e78e19
0x64d2…ef0bMiroSharkBase$1.00100%Route unknown61d ago0x7d5356…e78b30
0xe75e…d90bMiroSharkBase$1.00100%Route unknown62d ago0xeea4fb…f45315
0x3bf1…1abcMiroSharkBase$1.00100%Route unknown62d ago0x31a47e…44cc5e
0xe75e…d90bMiroSharkBase$1.00100%Route unknown63d ago0x2775c4…9df98a
0x395b…5f09MiroSharkBase$1.00100%Route unknown63d ago0x43203d…abb384
0x5918…b71cMiroSharkBase$1.00100%Route unknown64d ago0x343dfc…ab0e4e
0x375b…9908MiroSharkBase$1.00100%Route unknown65d ago0xa6ca53…d8c698
0x073e…7f12MiroSharkBase$1.00100%Route unknown65d ago0x8bf40c…b38f94
0xe75e…d90bMiroSharkBase$1.00100%Route unknown66d ago0x9da9bb…a999a7
0x26e9…f50bMiroSharkBase$1.00100%Route unknown66d ago0x5258f0…4f0c32

Hand this page to an agent

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

GET www.roundhouse.studio/api/v0/merchants/0x67976cebb5266b50a08c0dcb676e03baf305e3a2

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: 0x67976cebb5266b50a08c0dcb676e03baf305e3a2

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0x67976cebb5266b50a08c0dcb676e03baf305e3a2'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0x67976cebb5266b50a08c0dcb676e03baf305e3a2/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.