x402 merchant
Testx402HelloCompliance

Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product — use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints: OFAC sanctions screening ($0.01) and FDIC bank verification ($0.01), listed under this same payTo address.

MerchantReport

0xb3e7…bf5b

0xb3e7993ed2fc2c79fff220620240f298bba9bf5bExplorer
Received
$0.44↓ 96%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
85↓ 86%
Last 7d vs prior 7d
21
Distinct counterparties
Over the whole indexed history

Received $0.44 of the $258.35M Roundhouse has indexed across 712,918 walletsless than 0.0001% of it.

Chains (from the recent scan): Base (85)

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
0x8d2a…7d37$0.00$0.183719d agoGraph
0x9a6e…41a9$0.00$0.171453d agoGraph
0xc533…2d7a$0.00$0.02524d agoGraph
0xe3ba…3fb3$0.00$0.0239d agoGraph
0x7e57…2f09$0.00$0.01266d agoGraph
0xdb00…1fac$0.00$0.01115d agoGraph
0xc59e…98dc$0.00$0.004426d agoGraph
0x843b…c4a7$0.00$0.004436d 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 85 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x79f8…f7580xb3e7…bf5bBase$0.001100%coinbase6d ago0x28ffc1…50a40b
0xc9c7…16700xb3e7…bf5bBase$0.001100%coinbase7d ago0x9e24b6…3f944b
0x9a07…9eea0xb3e7…bf5bBase$0.001100%coinbase8d ago0x705c7c…05ed81
0xe3ba…3fb30xb3e7…bf5bBase$0.01100%coinbase9d ago0x3762f0…08071d
0xe3ba…3fb30xb3e7…bf5bBase$0.01100%coinbase9d ago0x3b0c1c…c58ead
0xe3ba…3fb30xb3e7…bf5bBase$0.001100%coinbase9d ago0x03cb2b…f0cba1
0x902d…82560xb3e7…bf5bBase$0.001100%coinbase11d ago0x0c0bc0…82b011
0x2ebe…89d30xb3e7…bf5bBase$0.001100%coinbase13d ago0x19b059…e2e2b6
0xc9c7…16700xb3e7…bf5bBase$0.001100%coinbase14d ago0x3d8443…b7d8fc
0xdb00…1fac0xb3e7…bf5bBase$0.01100%coinbase15d ago0xbafbf8…b65431
0x4040…017f0xb3e7…bf5bBase$0.001100%coinbase18d ago0x583786…65a4ec
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0xd6e864…16ecab
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0x7bd9ab…4627b4
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0x9dd5f4…a966d6
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0x21d4f7…84e2b9
0x8d2a…7d370xb3e7…bf5bBase$0.01100%coinbase19d ago0x47c69d…626848
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0xf840ac…84aca4
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0x0dcd5f…c0bc4f
0x8d2a…7d370xb3e7…bf5bBase$0.01100%coinbase19d ago0x59d149…4ffd65
0x8d2a…7d370xb3e7…bf5bBase$0.01100%coinbase19d ago0xe09928…cd98c9
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0xfb0582…6bc5fc
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0xc19389…cdd8bc
0x8d2a…7d370xb3e7…bf5bBase$0.01100%coinbase19d ago0xbd322b…0936ef
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0xe62e89…6e6e34
0x8d2a…7d370xb3e7…bf5bBase$0.001100%coinbase19d ago0xabc168…563310

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xb3e7…bf5b's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xb3e7993ed2fc2c79fff220620240f298bba9bf5b

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: 0xb3e7993ed2fc2c79fff220620240f298bba9bf5b

curl -s 'https://api.roundhouseai.io/v0/merchants/0xb3e7993ed2fc2c79fff220620240f298bba9bf5b'
curl -s 'https://api.roundhouseai.io/v0/entities/0xb3e7993ed2fc2c79fff220620240f298bba9bf5b/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.