x402 merchant
CryptoPricesMarket-data

Real-time cryptocurrency spot prices for any asset by ticker (BTC, ETH, SOL), CoinGecko id, or chain:address (base:0x...). Returns current price, 24h change, market cap, volume, and a confidence score aggregated from multiple exchanges. x402 pay-per-call on Base USDC — no API key, no subscription. Built for trading bots, portfolio trackers, and AI agents needing live token pricing.

MerchantReport

0x604e…3f03

0x604e856c94d6dd6088ce3f9752b2538f70383f03Explorer
Received
$0.18
Last 7d vs prior 7d
Paid out
$0.00
Last 7d vs prior 7d
Settlements
91
Last 7d vs prior 7d
10
Distinct counterparties
Over the whole indexed history

Received $0.18 of the $259.08M Roundhouse has indexed across 714,004 wallets — less than 0.0001% of it.

Chains (from the recent scan): Base (91)

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
0xe5d2…a84f$0.00$0.136546d agoGraph
0x7e57…2f09$0.00$0.031659d agoGraph
0x4fad…6fdf$0.00$0.004248d agoGraph
0xaf95…1174$0.00$0.004254d agoGraph
0x2980…6883$0.00$0.002150d agoGraph
0x08f7…2c4b$0.00$0.002153d agoGraph
0x3aeb…8408$0.00$0.002153d agoGraph
0x01f9…84d3$0.00$0.002153d agoGraph

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

Data quality

71% of observed volume is with a single counterparty, in all 91 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0xe5d2…a84f0x604e…3f03Base$0.002100%coinbase46d ago0x704102…0ceb44
0x4fad…6fdf0x604e…3f03Base$0.002100%coinbase48d ago0xc3f9de…ebd5f2
0x4fad…6fdf0x604e…3f03Base$0.002100%coinbase48d ago0x455768…6a4642
0x2980…68830x604e…3f03Base$0.002100%coinbase50d ago0x2b2009…fbe697
0x08f7…2c4b0x604e…3f03Base$0.002100%coinbase53d ago0xe53945…06ff91
0x3aeb…84080x604e…3f03Base$0.002100%coinbase53d ago0xd2f627…fe41fc
0x01f9…84d30x604e…3f03Base$0.002100%coinbase53d ago0xcc9e54…2211b2
0xfa1c…65d10x604e…3f03Base$0.002100%coinbase54d ago0x6b4a89…8ef512
0xaf95…11740x604e…3f03Base$0.002100%coinbase54d ago0x5603c0…9dfa62
0xaf95…11740x604e…3f03Base$0.002100%coinbase54d ago0x6f9e70…967998
0x9688…d92d0x604e…3f03Base$0.002100%coinbase54d ago0x89ed26…2fd940
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x8241ed…9351b5
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x789c1b…adaff1
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0xcca0f9…456bab
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x52a15f…1e0ef7
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x91f82e…553963
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x2777dd…4c3e08
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0xb50eb4…587a33
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x0e1bce…6d8fa2
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x21c9e8…fa63f6
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0xeaa8b8…611c2b
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0xbd7919…ae6fb6
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x518826…7dfdf9
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0x765885…c801b5
0x7e57…2f090x604e…3f03Base$0.002100%coinbase59d ago0xbe9327…e6e909

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x604e…3f03's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x604e856c94d6dd6088ce3f9752b2538f70383f03

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: 0x604e856c94d6dd6088ce3f9752b2538f70383f03

curl -s 'https://api.roundhouseai.io/v0/merchants/0x604e856c94d6dd6088ce3f9752b2538f70383f03'
curl -s 'https://api.roundhouseai.io/v0/entities/0x604e856c94d6dd6088ce3f9752b2538f70383f03/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.