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
$2.26↓ 83%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
78↓ 83%
Last 7d vs prior 7d
11
Distinct counterparties
Over the whole indexed history

Received $2.26 of the $258.06M Roundhouse has indexed across 712,437 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (78)

Funds flow over time

Activity

MarAprMayJunJulAugSep
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$2.136615d agoGraph
0xc533…2d7a$0.00$0.03224d agoGraph
0xc9c7…1670$0.00$0.0225d agoGraph
0x7dd8…17d2$0.00$0.0116d agoGraph
0xe3ba…3fb3$0.00$0.0119d agoGraph
0x46bd…2ebd$0.00$0.01112d agoGraph
0x09c3…beee$0.00$0.01112d agoGraph
0x3a3f…f3a7$0.00$0.01112d agoGraph

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

Data quality

94% of observed volume is with a single counterparty, in all 78 observed settlements.

Organic volume $2.26 of $2.26 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xc9c7…16700x0cb1…f9cbBase$0.01100%coinbase5d ago0x333463…2475c3
0x7dd8…17d20x0cb1…f9cbBase$0.01100%coinbase6d ago0x23fa1c…540029
0xe3ba…3fb30x0cb1…f9cbBase$0.01100%coinbase9d ago0x525321…474ca1
0xc9c7…16700x0cb1…f9cbBase$0.01100%coinbase11d ago0x0b7649…fffee8
0x46bd…2ebd0x0cb1…f9cbBase$0.01100%coinbase12d ago0x1a5fce…533710
0x09c3…beee0x0cb1…f9cbBase$0.01100%coinbase12d ago0xa9cd24…540a33
0x3a3f…f3a70x0cb1…f9cbBase$0.01100%coinbase12d ago0xd352c0…8e4891
0x6e53…a2650x0cb1…f9cbBase$0.01100%coinbase13d ago0x1b4968…53b88f
0xfbda…f5f10x0cb1…f9cbBase$0.50100%coinbase15d ago0xf2b65b…989909
0xfbda…f5f10x0cb1…f9cbBase$0.50100%coinbase15d ago0x6b1cfe…d8c626
0x6777…39860x0cb1…f9cbBase$0.01100%coinbase21d ago0x0ace39…e6ad5d
0xfbda…f5f10x0cb1…f9cbBase$0.05100%coinbase21d ago0xf92b82…da5039
0xfbda…f5f10x0cb1…f9cbBase$0.05100%coinbase21d ago0x1fc74d…3fdff7
0xfbda…f5f10x0cb1…f9cbBase$0.05100%coinbase21d ago0xe4739f…ba2909
0xfbda…f5f10x0cb1…f9cbBase$0.05100%coinbase21d ago0xd8f8bb…cb84e2
0xfbda…f5f10x0cb1…f9cbBase$0.05100%coinbase21d ago0xcd9166…eea068
0xfbda…f5f10x0cb1…f9cbBase$0.005100%coinbase21d ago0xa07827…64bab5
0xfbda…f5f10x0cb1…f9cbBase$0.005100%coinbase21d ago0xcbb201…b73229
0xfbda…f5f10x0cb1…f9cbBase$0.005100%coinbase21d ago0xecf5f4…1ea247
0xfbda…f5f10x0cb1…f9cbBase$0.005100%coinbase21d ago0xbd5a76…6e5479
0xfbda…f5f10x0cb1…f9cbBase$0.005100%coinbase21d ago0xb875c2…4c3d2a
0xfbda…f5f10x0cb1…f9cbBase$0.005100%coinbase21d ago0xa62d73…28b5fc
0xfbda…f5f10x0cb1…f9cbBase$0.02100%coinbase21d ago0x8d569e…fe8bc7
0xfbda…f5f10x0cb1…f9cbBase$0.02100%coinbase21d ago0xce74a4…c0bf10
0xfbda…f5f10x0cb1…f9cbBase$0.005100%coinbase21d ago0x087b48…2dd15e

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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

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