x402 merchant
Number to Words (12 Languages)$0.05 / callapi.duoleads.com ↗
Number-to-wordsSpell-numberAmount-in-wordsNumbersLocalisation

Number to words: spell a number out in English, Dutch, German, French, Spanish, Italian, Portuguese, Polish, Russian, Turkish, Swedish or Japanese, in cardinal, ordinal or currency form. Currency form agrees the number with the currency noun and gives real minor-unit names for 19 currencies (EUR, USD, GBP, CHF, SEK, NOK, DKK, PLN, RUB, TRY, CNY, INR, BRL, MXN, CAD, AUD, NZD, CZK, HUF); any other ISO 4217 code uses a fraction such as 56/100. Values up to 10^15.

MerchantReport

0xcd67…3a39

0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39Explorer
Received
$7.85↑ 38%
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
179↑ 313%
Last 7d vs prior 7d
9
Distinct counterparties
Over the whole indexed history

Received $7.85 of the $834.10M Roundhouse has indexed across 1,300,498 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (196)

Funds flow over time

Activity

AprMayJunJulAugSepOct
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xddd3…11d4$0.00$7.441614d agoGraph
0xec2a…d034$0.00$0.60211d agoGraph
0x6a0b…4518$0.00$0.15311d agoGraph
0xf638…6d8a$0.00$0.1232d agoGraph
0x171d…0fca$0.00$0.0518d agoGraph
0x0ffa…daaf$0.00$0.05110d agoGraph
0x3ed9…430e$0.00$0.05111d agoGraph
0xf331…194c$0.00$0.05116d agoGraph

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

Data quality

87% of observed volume is with a single counterparty, in all 196 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xb92c4b…a7dc15
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x97e996…403a75
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x7aa3de…c15066
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xc7cc68…05d906
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x5ef51b…f4495d
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xfe08a3…f1e647
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xbd0752…4fbb14
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x4bc763…65a6a6
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x108516…a7dd1c
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x6aceeb…fb2ee7
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xa3ae91…57b7a8
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xb71abc…d95111
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x390fda…d5e570
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xbafeec…e2fa51
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x0890ff…a6c3eb
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x777dfd…e9f20c
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xc506a1…b20c92
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xb2e4fb…749b86
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xdfce96…c7baf7
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0x18baeb…122a06
0xddd3…11d40xcd67…3a39Base$0.05100%coinbase20d ago0xb61bb5…fbb42c

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xcd67…3a39's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39

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: 0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39

curl -s 'https://api.roundhouseai.io/v0/merchants/0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39'
curl -s 'https://api.roundhouseai.io/v0/entities/0xcd673f7e1dad254347aeab6be0defe8b9c6b3a39/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.