x402 merchant
HARS-Zero$0.0065 / callhars.cryptotavern.xyz ↗
Polymarketx402Prediction-markets

HARS-Zero Polymarket signal: market-brief

MerchantReport

0xa1ae…7e17

0xa1ae67b4f4f5e22dba4b97be55fa221c11367e17Explorer
$0.0065
Received
$0.00
Paid out
2
Settlements
1
Distinct counterparties
Over the whole indexed history

Received $0.0065 of the $261.93M Roundhouse has indexed across 718,453 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (2)

Activity

MarAprMayJunJulAugSep
LessMore

One square per day; click a day to see its settlements in the ledger.

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xa25e…198c$0.00$0.0065269d agoGraph

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

Data quality

100% of observed volume is with a single counterparty; all observed volume is with one counterparty, in all 2 observed settlements.

Organic volume $0.0065 of $0.0065 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xa25e…198c0xa1ae…7e17Base$0.004100%coinbase69d ago0x88dab2…2bc660
0xa25e…198c0xa1ae…7e17Base$0.0025100%coinbase69d ago0xccc29b…7d5ac8

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xa1ae…7e17's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xa1ae67b4f4f5e22dba4b97be55fa221c11367e17

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: 0xa1ae67b4f4f5e22dba4b97be55fa221c11367e17

curl -s 'https://api.roundhouseai.io/v0/merchants/0xa1ae67b4f4f5e22dba4b97be55fa221c11367e17'
curl -s 'https://api.roundhouseai.io/v0/entities/0xa1ae67b4f4f5e22dba4b97be55fa221c11367e17/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.