x402 merchant
Toll402$0.001 / calltoll402.dev ↗
ValidationTax-idLatamOffline

Offline validator for South American tax IDs: Argentine CUIT/CUIL (11-digit check digit algorithm), Chilean RUT (mod-11 check digit, 0-9 or K), and Colombian NIT (mod-11 verification digit with DIAN weights). Returns whether the check digit matches and a normalized/formatted value.

MerchantReport

0x318d…3dbe

0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbeExplorer
Received
$9.36↑ 20767%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
595↓ 67%
Last 7d vs prior 7d
31
Distinct counterparties
Over the whole indexed history

Received $9.36 of the $3060.21M Roundhouse has indexed across 1,397,717 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (595)

Funds flow over time

Activity

MayJunJulAugSepOctNov
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xdefe…b370$0.00$5.0013d agoGraph
0x62a2…0cf7$0.00$3.0036940d agoGraph
0x0d68…2f22$0.00$1.00142d agoGraph
0xec2a…d034$0.00$0.103534d agoGraph
0xc9c7…1670$0.00$0.07143d agoGraph
0x6a0b…4518$0.00$0.032132d agoGraph
0x2465…a1b1$0.00$0.032914d agoGraph
0xb83b…75cc$0.00$0.022414d agoGraph

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

Data quality

53% of observed volume is with a single counterparty, in all 595 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xe827…50a00x318d…3dbeBaseBase$0.001100%coinbase14d ago0x18487a…ba354c
0x38b6…8b9f0x318d…3dbeBaseBase$0.001100%coinbase14d ago0xea0e48…fcaf6b
0x2465…a1b10x318d…3dbeBaseBase$0.001100%coinbase14d ago0xc7f212…fec8b6
0xb83b…75cc0x318d…3dbeBaseBase$0.001100%coinbase14d ago0xb5c869…cb0ae4
0xe827…50a00x318d…3dbeBaseBase$0.001100%coinbase14d ago0xdb8d1b…a872e9
0x38b6…8b9f0x318d…3dbeBaseBase$0.001100%coinbase14d ago0xaaa208…d4fd2f
0x2465…a1b10x318d…3dbeBaseBase$0.001100%coinbase14d ago0xca831a…b2aa34
0xb83b…75cc0x318d…3dbeBaseBase$0.001100%coinbase14d ago0xb5dfb9…7fe806
0xe827…50a00x318d…3dbeBaseBase$0.001100%coinbase14d ago0x27b0a4…cb1a71
0x38b6…8b9f0x318d…3dbeBaseBase$0.001100%coinbase14d ago0x9fb7f8…49af14
0x2465…a1b10x318d…3dbeBaseBase$0.001100%coinbase14d ago0xbbe39c…691d97
0xb83b…75cc0x318d…3dbeBaseBase$0.001100%coinbase14d ago0x5134e9…2364a3
0xe827…50a00x318d…3dbeBaseBase$0.001100%coinbase14d ago0x76125b…684f13
0x38b6…8b9f0x318d…3dbeBaseBase$0.001100%coinbase14d ago0xff785c…4d4021
0x2465…a1b10x318d…3dbeBaseBase$0.001100%coinbase14d ago0x4ebda8…2a45d2
0xb83b…75cc0x318d…3dbeBaseBase$0.001100%coinbase14d ago0x68a392…fcd993
0xe827…50a00x318d…3dbeBaseBase$0.001100%coinbase14d ago0x6d5b4d…f0e7e6
0x38b6…8b9f0x318d…3dbeBaseBase$0.001100%coinbase14d ago0x44c607…e22bef
0x2465…a1b10x318d…3dbeBaseBase$0.001100%coinbase14d ago0x451fe9…b68b9b
0xb83b…75cc0x318d…3dbeBaseBase$0.001100%coinbase14d ago0xbf0023…77beb1
0xe827…50a00x318d…3dbeBaseBase$0.001100%coinbase14d ago0x806ad9…f208a8
0x38b6…8b9f0x318d…3dbeBaseBase$0.001100%coinbase14d ago0x04dd43…50466f
0x2465…a1b10x318d…3dbeBaseBase$0.001100%coinbase14d ago0x48604c…235944
0xb83b…75cc0x318d…3dbeBaseBase$0.001100%coinbase14d ago0x610d0b…bc82d4
0xe827…50a00x318d…3dbeBaseBase$0.001100%coinbase14d ago0xd65966…17d2da

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x318d…3dbe's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe

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: 0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe

curl -s 'https://api.roundhouseai.io/v0/merchants/0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe'
curl -s 'https://api.roundhouseai.io/v0/entities/0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe/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.