x402 merchant
Hyperliquid Smart Money Data API$0.01 / callwhaletape.xyz ↗
HyperliquidCryptoMarket-dataPerpsPerpetuals

Hyperliquid perps (perpetual futures). What history exists before you pay for it: how many markets we track, which asset classes, and the range covered. The cheap probe that tells an agent whether the paid series is worth buying

MerchantReport

0x25a8…4145

0x25a8b697da5c0baf698fd6bd9701b5e825214145Explorer
Received
$36.77→ 0%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
353→ 0%
Last 7d vs prior 7d
24
Distinct counterparties
Over the whole indexed history

Received $36.77 of the $3064.22M Roundhouse has indexed across 1,399,289 wallets — less than 0.0001% of it.

Whole-history totals from the index rollup, which can be up to 30 minutes behind.

Chains (from the recent scan): Base (353)

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
0x3897…8c3d$0.00$35.6929850d agoGraph
0xa19f…accc$0.00$0.53135d agoGraph
0xc9c7…1670$0.00$0.33959d agoGraph
0x27eb…290e$0.00$0.05119d agoGraph
0x9d42…ece9$0.00$0.03415h agoGraph
0x5a53…f357$0.00$0.0223d agoGraph
0xc059…8b5e$0.00$0.02168d agoGraph
0x09c3…beee$0.00$0.02169d agoGraph

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

Data quality

97% of observed volume is with a single counterparty, in all 353 observed settlements.

Organic volume $36.77 of $36.77 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x9d42…ece90x25a8…4145BaseBase$0.01100%coinbase15h ago0xba458a…6de9c5
0x5a53…f3570x25a8…4145BaseBase$0.01100%coinbase3d ago0xc27390…d1fd98
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase5d ago0xe7f4e7…ec4243
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase5d ago0x40ed37…a7f164
0x9d42…ece90x25a8…4145BaseBase$0.01100%coinbase7d ago0x07f038…d9e669
0x5a53…f3570x25a8…4145BaseBase$0.01100%coinbase7d ago0x736dd2…03b5bc
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase12d ago0x7161d8…e153d3
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase12d ago0xe5273a…2a48a2
0x9d42…ece90x25a8…4145BaseBase$0.01100%coinbase14d ago0xa242c3…17c048
0x3a5d…b2b00x25a8…4145BaseBase$0.01100%coinbase15d ago0xe58567…76a166
0x7722…5e4a0x25a8…4145BaseBase$0.01100%coinbase17d ago0xb87c08…977a00
0x27eb…290e0x25a8…4145BaseBase$0.05100%coinbase19d ago0x784ea6…d9793d
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase19d ago0x3dfbba…6cd1df
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase19d ago0x10abc0…ebf3f7
0x9d42…ece90x25a8…4145BaseBase$0.001100%coinbase21d ago0xa92eaf…075b69
0xf1f1…57f90x25a8…4145BaseBase$0.001100%coinbase25d ago0x9daecd…9316fe
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase26d ago0xedf33f…d2fa38
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase26d ago0x3d1d52…ae50f5
0x6a0b…45180x25a8…4145BaseBase$0.001100%coinbase32d ago0x4841be…aa2b6f
0x977a…941b0x25a8…4145BaseBase$0.001100%coinbase32d ago0x013a00…96f13e
0x977a…941b0x25a8…4145BaseBase$0.001100%coinbase32d ago0xbb4e9c…81b020
0x977a…941b0x25a8…4145BaseBase$0.001100%coinbase32d ago0x2a6c71…dcd947
0xa55a…6ec40x25a8…4145BaseBase$0.001100%coinbase33d ago0xeedd86…4d6b9d
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase33d ago0xa12e86…c6a7e9
0xa19f…accc0x25a8…4145BaseBase$0.05100%coinbase33d ago0xa49143…f35c49

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x25a8…4145's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x25a8b697da5c0baf698fd6bd9701b5e825214145

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: 0x25a8b697da5c0baf698fd6bd9701b5e825214145

curl -s 'https://api.roundhouseai.io/v0/merchants/0x25a8b697da5c0baf698fd6bd9701b5e825214145'
curl -s 'https://api.roundhouseai.io/v0/entities/0x25a8b697da5c0baf698fd6bd9701b5e825214145/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.