x402 merchant
x402-payment-test$0.001 / callx402.agentindex.world ↗
x402ConformanceEcho

Cheapest possible Base-mainnet x402 conformance call: settle $0.001 of USDC and receive payer identity, request echo and receipt. Built for agents testing wallets, Payment-Signature, facilitators and settlement. Try GET /x402-echo/sample.

MerchantReport

0x3ced…45ec

0x3cedc3cba49c3809ee46b9bf60da75d6607b45ecExplorer
Received
$0.69↑ 32400%
Last 7d vs prior 7d
Paid out
$0.66
Last 7d vs prior 7d
Settlements
819↑ 32500%
Last 7d vs prior 7d
11
Distinct counterparties
Over the whole indexed history

Received $0.69 of the $846.93M Roundhouse has indexed across 1,330,416 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (819)

Funds flow over time

Activity

MayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xb3f3…a69d$0.66$0.678036d agoGraph
0x2465…a1b1$0.00$0.005522h agoGraph
0xb83b…75cc$0.00$0.002223h agoGraph
0xe827…50a0$0.00$0.00221d agoGraph
0x38b6…8b9f$0.00$0.00111d agoGraph
0x83fb…6a54$0.00$0.00112d agoGraph
0x679e…54b2$0.00$0.00113d agoGraph
0x7722…5e4a$0.00$0.00114d 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 819 observed settlements.

Organic volume $1.34 of $1.34 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x2465…a1b10x3ced…45ecBase$0.001100%coinbase22h ago0x9b7202…f02782
0x2465…a1b10x3ced…45ecBase$0.001100%coinbase23h ago0x161fcd…472a23
0xb83b…75cc0x3ced…45ecBase$0.001100%coinbase23h ago0xea8e22…b884a5
0x38b6…8b9f0x3ced…45ecBase$0.001100%coinbase1d ago0x5c0c59…e5146d
0xb83b…75cc0x3ced…45ecBase$0.001100%coinbase1d ago0x04ee11…4dadfc
0x2465…a1b10x3ced…45ecBase$0.001100%coinbase1d ago0x9370fc…82ade1
0xe827…50a00x3ced…45ecBase$0.001100%coinbase1d ago0x5a30a8…1acfbd
0x2465…a1b10x3ced…45ecBase$0.001100%coinbase1d ago0xada569…06a461
0x2465…a1b10x3ced…45ecBase$0.001100%coinbase1d ago0xc97e78…4e46d7
0xe827…50a00x3ced…45ecBase$0.001100%coinbase1d ago0x71069f…bb4cb7
0x83fb…6a540x3ced…45ecBase$0.001100%coinbase2d ago0x8715df…4210fb
0x679e…54b20x3ced…45ecBase$0.001100%coinbase3d ago0x35409f…5e05d8
0x7722…5e4a0x3ced…45ecBase$0.001100%coinbase4d ago0x0b63c4…6d5bbf
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x904f56…965993
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x645f23…377943
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0xbb339b…75b14e
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0xbff590…076b64
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0xa3706d…0fa2a2
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x9217fc…6e010c
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x373f3b…42c140
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x2e569f…e848bf
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x2a815a…239f82
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0xb32237…e3f519
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x69212c…4b7bd8
0xb3f3…a69d0x3ced…45ecBase$0.001100%coinbase6d ago0x85b677…f7d548

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x3ced…45ec's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x3cedc3cba49c3809ee46b9bf60da75d6607b45ec

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: 0x3cedc3cba49c3809ee46b9bf60da75d6607b45ec

curl -s 'https://api.roundhouseai.io/v0/merchants/0x3cedc3cba49c3809ee46b9bf60da75d6607b45ec'
curl -s 'https://api.roundhouseai.io/v0/entities/0x3cedc3cba49c3809ee46b9bf60da75d6607b45ec/settlements?limit=50'

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.