x402 merchant
Remix Project$0.01 / callapi.remix.live
SolidityEthereumSmart-contractsSecurityCompilation

Compile Solidity contracts with the Remix compiler, supporting multiple files, custom versions, and optimization settings

MerchantReport

0x4cf3…3ace

0x4cf33ccb14b43d76b4f672c3fede297d1d763aceExplorer
Received
$0.38↑ 300%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
22↓ 25%
Last 7d vs prior 7d
10
Distinct counterparties
Over the whole indexed history

Received $0.38 of the $258.35M Roundhouse has indexed across 712,918 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (22)

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
0x13a8…a771$0.00$0.26111d agoGraph
0xc9c7…1670$0.00$0.0335d agoGraph
0x4075…1a86$0.00$0.02122d agoGraph
0x7dd8…17d2$0.00$0.0117d agoGraph
0xe3ba…3fb3$0.00$0.0119d agoGraph
0x2ebe…89d3$0.00$0.01113d agoGraph
0xc533…2d7a$0.00$0.01124d agoGraph
0x843b…c4a7$0.00$0.01136d agoGraph

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

Data quality

68% of observed volume is with a single counterparty, in all 22 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x13a8…a7710x4cf3…3aceBase$0.10100%coinbase1d ago0xfa4abe…91c450
0x13a8…a7710x4cf3…3aceBase$0.05100%coinbase1d ago0x21200d…6e49ab
0xc9c7…16700x4cf3…3aceBase$0.01100%coinbase5d ago0xe4c2aa…61f9f3
0x7dd8…17d20x4cf3…3aceBase$0.01100%coinbase7d ago0x30480f…8e6e30
0xe3ba…3fb30x4cf3…3aceBase$0.01100%coinbase9d ago0x28fbee…d4f98e
0xc9c7…16700x4cf3…3aceBase$0.01100%coinbase12d ago0xe2d19b…99d7de
0x2ebe…89d30x4cf3…3aceBase$0.01100%coinbase13d ago0xf7ee1b…29c324
0xc9c7…16700x4cf3…3aceBase$0.01100%coinbase20d ago0x5cc14b…86948e
0x4075…1a860x4cf3…3aceBase$0.02100%coinbase22d ago0x13003c…2a1c20
0xc533…2d7a0x4cf3…3aceBase$0.01100%coinbase24d ago0x89fd63…7732c7
0x843b…c4a70x4cf3…3aceBase$0.01100%coinbase36d ago0xdfe121…7e8d20
0xfd7b…6b440x4cf3…3aceBase$0.01100%coinbase40d ago0x2948ce…395972
0x13a8…a7710x4cf3…3aceBase$0.02100%coinbase55d ago0x566f3b…3d8c68
0x13a8…a7710x4cf3…3aceBase$0.01100%coinbase56d ago0xfb5b36…ba1282
0x13a8…a7710x4cf3…3aceBase$0.01100%coinbase56d ago0x48b89a…4e458d
0x13a8…a7710x4cf3…3aceBase$0.01100%coinbase58d ago0x8d40c9…8d915f
0x7e57…2f090x4cf3…3aceBase$0.01100%coinbase61d ago0x6dfbfa…b4677f
0x13a8…a7710x4cf3…3aceBase$0.02100%coinbase63d ago0x0b107b…ea4714
0x13a8…a7710x4cf3…3aceBase$0.01100%coinbase65d ago0xccecf1…b445a0
0x13a8…a7710x4cf3…3aceBase$0.01100%coinbase70d ago0xa49bcf…55055b
0x13a8…a7710x4cf3…3aceBase$0.01100%coinbase70d ago0x7e400d…e1f45c
0x13a8…a7710x4cf3…3aceBase$0.01100%coinbase71d ago0x0af861…9fb254

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x4cf3…3ace's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x4cf33ccb14b43d76b4f672c3fede297d1d763ace

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: 0x4cf33ccb14b43d76b4f672c3fede297d1d763ace

curl -s 'https://api.roundhouseai.io/v0/merchants/0x4cf33ccb14b43d76b4f672c3fede297d1d763ace'
curl -s 'https://api.roundhouseai.io/v0/entities/0x4cf33ccb14b43d76b4f672c3fede297d1d763ace/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.