x402 merchant
Weight Converter API$0.0025 / callweight402endpoint.vercel.app
WeightMassConversionUnitsConverter

Convert a weight/mass value between units (kg, g, lb, oz, stone, tonne, and more).

MerchantReport

0xa306…10c3

0xa3068cfae6217ae906958250072bdf51b7f910c3Explorer
Inbound volume
$0.89↑ 383%
Last 7d vs prior 7d
Settlements
370↑ 383%
Last 7d vs prior 7d
80
Distinct counterparties

Chains: Base (370)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0x7781…f8f6$0.00$0.021013h agoGraph
0x4550…f8b3$0.00$0.021016h agoGraph
0x5d9f…80a8$0.00$0.02917h agoGraph
0x4bd0…22ca$0.00$0.0291d agoGraph
0xc85f…0604$0.00$0.02924d agoGraph
0x9903…cef5$0.00$0.02910h agoGraph
0x42b3…029f$0.00$0.02931d agoGraph
0xa2e9…653a$0.00$0.0282h 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 observed activity.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xaf5e…942d0xa306…10c3Base$0.0025100%coinbase1h ago0x34990a…f12330
0xa2e9…653a0xa306…10c3Base$0.0025100%coinbase2h ago0x19872d…0f8a96
0x92c5…20030xa306…10c3Base$0.0025100%coinbase2h ago0x8cf34c…dbb883
0x83aa…1ac00xa306…10c3Base$0.0025100%coinbase2h ago0xa1c455…e03815
0xbcda…dc4f0xa306…10c3Base$0.0025100%coinbase3h ago0x0a1b8d…cd5947
0xa276…30950xa306…10c3Base$0.0025100%coinbase9h ago0xdb92a8…cc70fc
0x7478…0f310xa306…10c3Base$0.0025100%coinbase10h ago0x006e55…da9609
0xb08c…c7bc0xa306…10c3Base$0.0025100%coinbase10h ago0xa76989…160b10
0x9903…cef50xa306…10c3Base$0.0025100%coinbase10h ago0x2280ca…700be5
0x9e31…e7dc0xa306…10c3Base$0.0025100%coinbase10h ago0x8c6c71…74b636
0x28df…a2a70xa306…10c3Base$0.0025100%coinbase11h ago0xadf73b…68de2c
0x7816…74140xa306…10c3Base$0.0025100%coinbase11h ago0x41e719…fb615a
0x7478…0f310xa306…10c3Base$0.0025100%coinbase12h ago0x93dea9…5875ce
0xca16…c06d0xa306…10c3Base$0.0025100%coinbase13h ago0x5f1d9b…e6e34f
0x7781…f8f60xa306…10c3Base$0.0025100%coinbase13h ago0x587a32…272ab3
0x9e31…e7dc0xa306…10c3Base$0.0025100%coinbase13h ago0x006aea…d5e064
0xea96…d8500xa306…10c3Base$0.0025100%coinbase14h ago0x8dec8b…90e14e
0x8481…81110xa306…10c3Base$0.0025100%coinbase14h ago0x56e320…057b65
0x28df…a2a70xa306…10c3Base$0.0025100%coinbase15h ago0xe589c9…0518ff
0xb3a4…21f70xa306…10c3Base$0.0025100%coinbase15h ago0xda6905…e7cd2c
0x4550…f8b30xa306…10c3Base$0.0025100%coinbase16h ago0xdf0513…a39cab
0x5d9f…80a80xa306…10c3Base$0.0025100%coinbase17h ago0x3ce168…0f28f2
0xce84…60f00xa306…10c3Base$0.0025100%coinbase18h ago0xb6377d…912ec2
0xce84…60f00xa306…10c3Base$0.0025100%coinbase18h ago0x37fd61…09c173
0x01cd…1e090xa306…10c3Base$0.0025100%coinbase18h ago0x948599…f638cc

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xa306…10c3's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0xa3068cfae6217ae906958250072bdf51b7f910c3

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: 0xa3068cfae6217ae906958250072bdf51b7f910c3

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0xa3068cfae6217ae906958250072bdf51b7f910c3'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0xa3068cfae6217ae906958250072bdf51b7f910c3/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.