x402 merchant
AgentPay Pre-Trade Risk Check$0.01 / callagentpay.tools
TradingTradeRiskSlippagePre-trade-check

Pre-trade risk check for AI agents trading crypto: live orderbook slippage at YOUR size, side-aware funding carry, open-interest crowding, and optional contract security — composed into a single ok/caution/avoid verdict with per-factor reasons and raw data embedded. Answers 'is this trade sane?' before trading, not after. Replaces four API integrations plus the judgment layer.

MerchantReport

0xe8b2…43b7

0xe8b25a72dd6aef69515452a61ad231c7df2843b7Explorer
Received
$2.29↓ 67%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
248↓ 67%
Last 7d vs prior 7d
25
Distinct counterparties
Over the whole indexed history

Received $2.29 of the $258.56M Roundhouse has indexed across 713,267 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (248)

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
0xe160…bc3a$0.00$0.999913d agoGraph
0xcd51…46a9$0.00$0.585823d agoGraph
0x3312…c156$0.00$0.14332d agoGraph
0x27ab…248c$0.00$0.101014d agoGraph
0xfd96…c7a0$0.00$0.066103d agoGraph
0xc533…2d7a$0.00$0.05524d agoGraph
0x2a07…7bae$0.00$0.04429d agoGraph
0xfe21…da1c$0.00$0.04442d agoGraph

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

Data quality

No concentration or self-dealing patterns detected in all 248 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x3312…c1560xe8b2…43b7Base$0.01100%coinbase2d ago0x8a5b24…557539
0xc9c7…16700xe8b2…43b7Base$0.01100%coinbase2d ago0x09f736…458b01
0x7dd8…17d20xe8b2…43b7Base$0.01100%coinbase7d ago0x9c28c0…a8a9f1
0xf9eb…e9d00xe8b2…43b7Base$0.01100%coinbase7d ago0x604601…eaf960
0x2e8d…c32d0xe8b2…43b7Base$0.01100%coinbase9d ago0x87d846…3b0ed0
0x2ebe…89d30xe8b2…43b7Base$0.01100%coinbase12d ago0xf4242e…076d55
0xe160…bc3a0xe8b2…43b7Base$0.01100%coinbase13d ago0x973593…9c7cdc
0xe160…bc3a0xe8b2…43b7Base$0.01100%coinbase13d ago0xa32c65…9ad111
0x27ab…248c0xe8b2…43b7Base$0.01100%coinbase14d ago0x9bdf55…6bac25
0x27ab…248c0xe8b2…43b7Base$0.01100%coinbase14d ago0x263dbc…9e2985
0xe160…bc3a0xe8b2…43b7Base$0.01100%coinbase14d ago0x0e4b5a…603583
0xe160…bc3a0xe8b2…43b7Base$0.01100%coinbase14d ago0xfc3c21…eb7a4e
0x94aa…02be0xe8b2…43b7Base$0.01100%coinbase15d ago0x98f344…d315a3
0xc9c7…16700xe8b2…43b7Base$0.01100%coinbase15d ago0xc50c12…cdeb53
0xe3ba…3fb30xe8b2…43b7Base$0.01100%coinbase15d ago0x8cea01…bd21f5
0xe3ba…3fb30xe8b2…43b7Base$0.01100%coinbase15d ago0x0ddaf7…8034a3
0xe160…bc3a0xe8b2…43b7Base$0.01100%coinbase15d ago0x902322…65a40b
0xcf98…fe7e0xe8b2…43b7Base$0.01100%coinbase17d ago0x4822e1…dd6118
0xf9eb…e9d00xe8b2…43b7Base$0.01100%coinbase17d ago0x9283fe…77c293
0xe160…bc3a0xe8b2…43b7Base$0.01100%coinbase18d ago0x64cfe7…96a7b3
0xe160…bc3a0xe8b2…43b7Base$0.01100%coinbase18d ago0x7f360d…fa9d45
0x27ab…248c0xe8b2…43b7Base$0.01100%coinbase19d ago0xb4cbf6…0f156c
0x27ab…248c0xe8b2…43b7Base$0.01100%coinbase19d ago0x1d2073…e42b2f
0x27ab…248c0xe8b2…43b7Base$0.01100%coinbase19d ago0xfa126a…4a0115
0x27ab…248c0xe8b2…43b7Base$0.01100%coinbase19d ago0xb06d2f…ab560f

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xe8b2…43b7's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xe8b25a72dd6aef69515452a61ad231c7df2843b7

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: 0xe8b25a72dd6aef69515452a61ad231c7df2843b7

curl -s 'https://api.roundhouseai.io/v0/merchants/0xe8b25a72dd6aef69515452a61ad231c7df2843b7'
curl -s 'https://api.roundhouseai.io/v0/entities/0xe8b25a72dd6aef69515452a61ad231c7df2843b7/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.