x402 merchant
API Acre$0.002 / callapiacre.com
CryptoEvmEthereumWalletAddress

Validate and normalize an Ethereum or EVM wallet address, distinguish valid, absent, or invalid ERC-55 checksum casing, and identify the zero address without a network request.

MerchantReport

0xa0bf…869b

0xa0bfa4f07281c9b248dc3aed2217836bca24869bExplorer
Inbound volume
$34.74↑ 52870%
Last 7d vs prior 7d
Settlements
168↑ 1186%
Last 7d vs prior 7d
17
Distinct counterparties

Chains: Base (168)

Funds flow over time

Activity

MarAprMayJunJulAug
LessMore

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

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xdd5e…fdef$0.00$34.4613711h agoGraph
0xc7a2…263e$0.00$0.0781d agoGraph
0x1392…d7ad$0.00$0.06218d agoGraph
0x2284…4bfb$0.00$0.0516d agoGraph
0xfadd…6c94$0.00$0.0342d agoGraph
0xc533…2d7a$0.00$0.0322d agoGraph
0x6937…c403$0.00$0.0133d agoGraph
0xe7d9…7a81$0.00$0.00514d 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.

Organic volume $34.74 of $34.74 total.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xdd5e…fdef0xa0bf…869bBase$0.02100%coinbase11h ago0x8939fe…5c745b
0xdd5e…fdef0xa0bf…869bBase$0.03100%coinbase11h ago0x2f84dd…fd6308
0xdd5e…fdef0xa0bf…869bBase$0.02100%coinbase11h ago0x99751e…f4d9d7
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x9c1ae1…0abeb5
0xdd5e…fdef0xa0bf…869bBase$0.01100%coinbase11h ago0xeab1eb…356293
0xdd5e…fdef0xa0bf…869bBase$0.10100%coinbase11h ago0xe1b3c2…890365
0xdd5e…fdef0xa0bf…869bBase$0.02100%coinbase11h ago0x1b9473…0bf2b8
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x5f5cdd…04b5b9
0xdd5e…fdef0xa0bf…869bBase$0.01100%coinbase11h ago0x1b83cf…598aad
0xdd5e…fdef0xa0bf…869bBase$0.01100%coinbase11h ago0x27ea7a…e5be1a
0xdd5e…fdef0xa0bf…869bBase$0.02100%coinbase11h ago0x87121e…a80bc5
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x7ecf44…d95889
0xdd5e…fdef0xa0bf…869bBase$0.01100%coinbase11h ago0xdd5b9b…658096
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x68cf1f…08725f
0xdd5e…fdef0xa0bf…869bBase$0.10100%coinbase11h ago0x062fc3…24d73d
0xdd5e…fdef0xa0bf…869bBase$0.005100%coinbase11h ago0xa9ce42…0b9461
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x157276…5ce812
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x8ec198…cc90db
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x05e179…579007
0xdd5e…fdef0xa0bf…869bBase$0.005100%coinbase11h ago0x218578…4282b8
0xdd5e…fdef0xa0bf…869bBase$0.05100%coinbase11h ago0x7ac936…5238f7
0xdd5e…fdef0xa0bf…869bBase$0.003100%coinbase11h ago0x459372…1fab12
0xdd5e…fdef0xa0bf…869bBase$0.003100%coinbase11h ago0xcc9878…6e6e70
0xdd5e…fdef0xa0bf…869bBase$0.005100%coinbase11h ago0xa4761c…65f3ff
0xdd5e…fdef0xa0bf…869bBase$0.02100%coinbase11h ago0x985b55…da1b92

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0xa0bf…869b's payment record before paying it over the free read API. No key, no account.

GET www.roundhouse.studio/api/v0/merchants/0xa0bfa4f07281c9b248dc3aed2217836bca24869b

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: 0xa0bfa4f07281c9b248dc3aed2217836bca24869b

curl -s 'https://www.roundhouse.studio/api/v0/merchants/0xa0bfa4f07281c9b248dc3aed2217836bca24869b'
curl -s 'https://www.roundhouse.studio/api/v0/entities/0xa0bfa4f07281c9b248dc3aed2217836bca24869b/settlements?limit=50'

If you do not have Roundhouse tools or skills installed, read
https://www.roundhouse.studio/skill.md first — it is the whole procedure, and it needs no key.