x402 merchant
Hyperliquid Smart Money Data API$0.001 / callwhaletape.xyz ↗
HyperliquidCryptoMarket-dataPerpsPerpetuals

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
$36.14↓ 40%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
327↓ 14%
Last 7d vs prior 7d
14
Distinct counterparties
Over the whole indexed history

Received $36.14 of the $260.20M Roundhouse has indexed across 715,699 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (327)

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
0x3897…8c3d$0.00$35.692984d agoGraph
0xc9c7…1670$0.00$0.33914d agoGraph
0xa19f…accc$0.00$0.0332d agoGraph
0xc059…8b5e$0.00$0.02123d agoGraph
0x09c3…beee$0.00$0.02124d agoGraph
0x6446…e6d5$0.00$0.02132d agoGraph
0xc533…2d7a$0.00$0.01226d agoGraph
0xe3ba…3fb3$0.00$0.01110d agoGraph

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

Data quality

99% of observed volume is with a single counterparty, in all 327 observed settlements.

Organic volume $36.14 of $36.14 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x556d…04840x25a8…4145Base$0.001100%coinbase17h ago0x99e310…800588
0x556d…04840x25a8…4145Base$0.001100%coinbase17h ago0xb08cb5…0715ef
0x556d…04840x25a8…4145Base$0.001100%coinbase18h ago0xd14061…f495d6
0x556d…04840x25a8…4145Base$0.001100%coinbase20h ago0xb48003…31a621
0xa19f…accc0x25a8…4145Base$0.01100%coinbase2d ago0xd7a589…8d0046
0x3897…8c3d0x25a8…4145Base$0.001100%coinbase4d ago0xe0a856…35e789
0xb2cc…e3010x25a8…4145Base$0.001100%coinbase7d ago0x79db2e…7a3a86
0x7dd8…17d20x25a8…4145Base$0.001100%coinbase8d ago0xb61ff7…fd0d54
0xa19f…accc0x25a8…4145Base$0.01100%coinbase8d ago0xa159c0…289149
0x54e1…f4e00x25a8…4145Base$0.001100%coinbase10d ago0x78b11e…d9ba10
0x54e1…f4e00x25a8…4145Base$0.001100%coinbase10d ago0x722156…7b571f
0xe3ba…3fb30x25a8…4145Base$0.01100%coinbase10d ago0x4debc1…f188e2
0x902d…82560x25a8…4145Base$0.001100%coinbase12d ago0x662f0a…c6127e
0xc9c7…16700x25a8…4145Base$0.001100%coinbase14d ago0xfd4b40…2110bd
0x3897…8c3d0x25a8…4145Base$0.001100%coinbase14d ago0x4cb3a4…a9a2fa
0xc9c7…16700x25a8…4145Base$0.01100%coinbase15d ago0x12b04d…50104e
0xa19f…accc0x25a8…4145Base$0.01100%coinbase16d ago0x46e079…31560a
0x54e1…f4e00x25a8…4145Base$0.001100%coinbase17d ago0x22e253…f2eaeb
0xc9c7…16700x25a8…4145Base$0.01100%coinbase19d ago0x819500…8119c1
0xc9c7…16700x25a8…4145Base$0.03100%coinbase19d ago0x17b5be…d07bf2
0x3897…8c3d0x25a8…4145Base$0.01100%coinbase19d ago0x66a052…7d8256
0x3897…8c3d0x25a8…4145Base$0.001100%coinbase19d ago0xcedc99…8f646e
0xc9c7…16700x25a8…4145Base$0.01100%coinbase20d ago0x3dbfbe…04bb8d
0xc9c7…16700x25a8…4145Base$0.02100%coinbase20d ago0x43c803…5cdc96
0xc9c7…16700x25a8…4145Base$0.12100%coinbase20d ago0x2d3796…1d56ec

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. 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.