x402 merchant
PolymarketPrediction-marketsCryptoForecastingx402

Top Polymarket prediction markets by 24h volume. Returns up to 50 markets with id, question, slug, volume, volume24hr, liquidity, endDate, outcomes and outcomePrices.

MerchantReport

0x0cb1…f9cb

0x0cb12df486381a0ebebc0ef338da80657f68f9cbExplorer
Received
$2.45↑ 100%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
97↑ 100%
Last 7d vs prior 7d
20
Distinct counterparties
Over the whole indexed history

Received $2.45 of the $3053.48M Roundhouse has indexed across 1,395,044 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (97)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xfbda…f5f1$0.00$2.187131d agoGraph
0xc9c7…1670$0.00$0.05415d agoGraph
0xc533…2d7a$0.00$0.03269d agoGraph
0x0fcb…8774$0.00$0.0221d agoGraph
0xa1d1…1978$0.00$0.02215d agoGraph
0xec2a…d034$0.00$0.02230d agoGraph
0xf1f1…57f9$0.00$0.0112d agoGraph
0x7378…26c9$0.00$0.01116d agoGraph

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

Data quality

89% of observed volume is with a single counterparty, in all 97 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3a3f…f3a70x0cb1…f9cbBaseBase$0.01100%coinbase58d ago0xd352c0…8e4891
0x6e53…a2650x0cb1…f9cbBaseBase$0.01100%coinbase58d ago0x1b4968…53b88f
0xfbda…f5f10x0cb1…f9cbBaseBase$0.50100%coinbase60d ago0xf2b65b…989909
0xfbda…f5f10x0cb1…f9cbBaseBase$0.50100%coinbase60d ago0x6b1cfe…d8c626
0x6777…39860x0cb1…f9cbBaseBase$0.01100%coinbase66d ago0x0ace39…e6ad5d
0xfbda…f5f10x0cb1…f9cbBaseBase$0.05100%coinbase66d ago0xf92b82…da5039
0xfbda…f5f10x0cb1…f9cbBaseBase$0.05100%coinbase66d ago0x1fc74d…3fdff7
0xfbda…f5f10x0cb1…f9cbBaseBase$0.05100%coinbase66d ago0xe4739f…ba2909
0xfbda…f5f10x0cb1…f9cbBaseBase$0.05100%coinbase66d ago0xd8f8bb…cb84e2
0xfbda…f5f10x0cb1…f9cbBaseBase$0.05100%coinbase66d ago0xcd9166…eea068
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0xa07827…64bab5
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0xcbb201…b73229
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0xecf5f4…1ea247
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0xbd5a76…6e5479
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0xb875c2…4c3d2a
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0xa62d73…28b5fc
0xfbda…f5f10x0cb1…f9cbBaseBase$0.02100%coinbase66d ago0x8d569e…fe8bc7
0xfbda…f5f10x0cb1…f9cbBaseBase$0.02100%coinbase66d ago0xce74a4…c0bf10
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0x087b48…2dd15e
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0x739d96…787ecc
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0xfb4f0e…be5f2d
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0x6d6f57…ece4c3
0xfbda…f5f10x0cb1…f9cbBaseBase$0.02100%coinbase66d ago0x5d2381…47f353
0xfbda…f5f10x0cb1…f9cbBaseBase$0.02100%coinbase66d ago0xd82021…4b88e7
0xfbda…f5f10x0cb1…f9cbBaseBase$0.005100%coinbase66d ago0x7c51ee…b228c1

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x0cb1…f9cb's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x0cb12df486381a0ebebc0ef338da80657f68f9cb

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: 0x0cb12df486381a0ebebc0ef338da80657f68f9cb

curl -s 'https://api.roundhouseai.io/v0/merchants/0x0cb12df486381a0ebebc0ef338da80657f68f9cb'
curl -s 'https://api.roundhouseai.io/v0/entities/0x0cb12df486381a0ebebc0ef338da80657f68f9cb/settlements?limit=50'

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://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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