x402 merchant
Sift Web Tools$0.001 / callsift.srv1996466.hstgr.cloud ↗
CryptoOnchainEvmBaseEns

Gas and priority fees on 5 chains (slow, standard, fast), live. Current gas price, next base fee and priority-fee percentiles (slow, standard, fast) for ethereum, base, arbitrum, optimism and polygon, from the last 5 blocks. Pass chain=all (default) or one chain.

MerchantReport

0x33d2…fa0d

0x33d25c0a915e1114b341d09a7cf7cecab60afa0dExplorer
$1.05
Received
$0.51
Paid out
134
Settlements
7
Distinct counterparties
In the 134 settlements scanned

Received $1.05 of the $842.20M Roundhouse has indexed across 1,319,320 wallets — less than 0.0001% of it.

Counted from this wallet’s own settlements. The index rollup has no row for it yet, which is normal for an address first seen in the last half hour.

Chains (from the recent scan): Base (134)

Frequent counterparties

CounterpartySent to themReceived from themSettlementsLast
0xa79f…c973$0.51$0.51903d agoGraph
0x69e1…8a19$0.00$0.3664d agoGraph
0xec2a…d034$0.00$0.13293d agoGraph
0xc9c7…1670$0.00$0.0362d agoGraph
0x3ed9…430e$0.00$0.0111d agoGraph
0xa1d1…1978$0.00$0.0114d agoGraph
0x7722…5e4a$0.00$0.001157m agoGraph

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

Data quality

66% of observed volume is with a single counterparty, in all 134 observed settlements.

Recent activity

Payer PayeeChainAmountx402RouteAgeTxn hash
0x7722…5e4a0x33d2…fa0dBase$0.001100%coinbase57m ago0x5d28bb…eaf5b9
0x3ed9…430e0x33d2…fa0dBase$0.01100%coinbase1d ago0xed202b…3ea8aa
0xc9c7…16700x33d2…fa0dBase$0.005100%coinbase2d ago0x4170b8…6cb75b
0xc9c7…16700x33d2…fa0dBase$0.004100%coinbase2d ago0x0ce95b…8bcf27
0xc9c7…16700x33d2…fa0dBase$0.01100%coinbase2d ago0x104de5…342197
0xc9c7…16700x33d2…fa0dBase$0.003100%coinbase2d ago0x26eed2…3385a1
0xc9c7…16700x33d2…fa0dBase$0.002100%coinbase2d ago0xc86884…97992c
0xa79f…c9730x33d2…fa0dBase$0.02100%coinbase3d ago0xa0c7aa…bb932d
0x33d2…fa0d0xa79f…c973Base$0.02100%coinbase3d ago0x0a737a…9a6939
0xa79f…c9730x33d2…fa0dBase$0.02100%coinbase3d ago0xabbe55…ec670e
0x33d2…fa0d0xa79f…c973Base$0.02100%coinbase3d ago0xbf42cc…80a1f0
0xec2a…d0340x33d2…fa0dBase$0.01100%coinbase3d ago0x29232b…fcbca1
0xec2a…d0340x33d2…fa0dBase$0.01100%coinbase3d ago0xe29ff7…bf3a34
0xa79f…c9730x33d2…fa0dBase$0.02100%coinbase3d ago0x4708db…764311
0xa79f…c9730x33d2…fa0dBase$0.02100%coinbase3d ago0xba307c…934b7c
0xa79f…c9730x33d2…fa0dBase$0.01100%coinbase3d ago0xabc650…0f8b3a
0xa79f…c9730x33d2…fa0dBase$0.01100%coinbase3d ago0x4d8355…0ebf14
0x33d2…fa0d0xa79f…c973Base$0.02100%coinbase3d ago0x6e5d48…9e0ca3
0x33d2…fa0d0xa79f…c973Base$0.02100%coinbase3d ago0xb96c81…750754
0x33d2…fa0d0xa79f…c973Base$0.01100%coinbase3d ago0x47e4b9…8f2529
0x33d2…fa0d0xa79f…c973Base$0.01100%coinbase3d ago0x81a93b…06bf8f
0xec2a…d0340x33d2…fa0dBase$0.001100%coinbase4d ago0xb5374e…501914
0xec2a…d0340x33d2…fa0dBase$0.005100%coinbase4d ago0x66befe…1e854b
0xec2a…d0340x33d2…fa0dBase$0.01100%coinbase4d ago0x9e5f6a…edc9e0
0xa79f…c9730x33d2…fa0dBase$0.02100%coinbase4d ago0xcb19c3…60fe54

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will check 0x33d2…fa0d's payment record before paying it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/merchants/0x33d25c0a915e1114b341d09a7cf7cecab60afa0d

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: 0x33d25c0a915e1114b341d09a7cf7cecab60afa0d

curl -s 'https://api.roundhouseai.io/v0/merchants/0x33d25c0a915e1114b341d09a7cf7cecab60afa0d'
curl -s 'https://api.roundhouseai.io/v0/entities/0x33d25c0a915e1114b341d09a7cf7cecab60afa0d/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.