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
0x0fcb…87740x0cb1…f9cbBaseBase$0.01100%coinbase1d ago0x57933a…9d8a95
0xf1f1…57f90x0cb1…f9cbBaseBase$0.01100%coinbase2d ago0x6aeff7…5912ee
0x0fcb…87740x0cb1…f9cbBaseBase$0.01100%coinbase8d ago0xf6bf44…3a2bb7
0xa1d1…19780x0cb1…f9cbBaseBase$0.01100%coinbase15d ago0xdb4186…b6d0db
0xc9c7…16700x0cb1…f9cbBaseBase$0.01100%coinbase15d ago0x4cb5ae…016242
0x7378…26c90x0cb1…f9cbBaseBase$0.01100%coinbase16d ago0x21d8c0…51297a
0x7722…5e4a0x0cb1…f9cbBaseBase$0.01100%coinbase16d ago0xd68330…2e08b8
0x54e1…f4e00x0cb1…f9cbBaseBase$0.01100%coinbase20d ago0x5d5561…e32fe6
0xa1d1…19780x0cb1…f9cbBaseBase$0.005100%coinbase24d ago0xc0aa83…5c2627
0xec2a…d0340x0cb1…f9cbBaseBase$0.005100%coinbase30d ago0xe0d817…f76418
0xfbda…f5f10x0cb1…f9cbBaseBase$0.01100%coinbase31d ago0x82d0f9…502b3e
0xfbda…f5f10x0cb1…f9cbBaseBase$0.01100%coinbase33d ago0x7fc98a…454675
0xfbda…f5f10x0cb1…f9cbBaseBase$0.01100%coinbase34d ago0x45d754…ab7441
0x3ed9…430e0x0cb1…f9cbBaseBase$0.01100%coinbase36d ago0x93131b…43a244
0x4c29…94940x0cb1…f9cbBaseBase$0.01100%coinbase37d ago0x7bba00…43167b
0xfbda…f5f10x0cb1…f9cbBaseBase$0.01100%coinbase38d ago0x9b6ba6…f061c6
0xfbda…f5f10x0cb1…f9cbBaseBase$0.01100%coinbase38d ago0x3f3cae…8aedb3
0xec2a…d0340x0cb1…f9cbBaseBase$0.01100%coinbase39d ago0xedac25…b801fb
0xc9c7…16700x0cb1…f9cbBaseBase$0.02100%coinbase40d ago0x3c7739…0264bf
0xc9c7…16700x0cb1…f9cbBaseBase$0.01100%coinbase50d ago0x333463…2475c3
0x7dd8…17d20x0cb1…f9cbBaseBase$0.01100%coinbase52d ago0x23fa1c…540029
0xe3ba…3fb30x0cb1…f9cbBaseBase$0.01100%coinbase54d ago0x525321…474ca1
0xc9c7…16700x0cb1…f9cbBaseBase$0.01100%coinbase57d ago0x0b7649…fffee8
0x46bd…2ebd0x0cb1…f9cbBaseBase$0.01100%coinbase57d ago0x1a5fce…533710
0x09c3…beee0x0cb1…f9cbBaseBase$0.01100%coinbase57d ago0xa9cd24…540a33

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.