All listed chains.

x402 facilitatorBaseUnattributed

0xb3d3…90da

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
226,020
Bars: last 90 days
Settled (182d)
$3,073.84
Bars: last 90 days
Buyers
1
Distinct, last 182d
Sellers
6
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
17h ago
Last seen

Settled volume, last 182 days

$3073.84 total

Settlements relayed, last 182 days

51 total

Settlement activity

182 days, every settlement counted
MayJunJulAugSepOctNov
LessMore

Every settlement attributed to this facilitator, per day, across its whole relayer pool. Click a day to see them in the ledger.

Settles most often for

CounterpartyPaid via itReceived via itSettlementsLast
0xa34b…a97f$5,882.27$0.0023218d agoGraph
0x8c84…f8be$0.00$4,118.871233d agoGraph
0x3be9…575c$3,073.84$0.00515d agoGraph
0x4cd0…bc31$0.00$2,193.39345d agoGraph
0xeb81…a14a$0.00$1,435.1814218d agoGraph
0x31d0…2cd7$0.00$418.586136d agoGraph
0xaa9c…5a6b$0.00$230.00446d agoGraph
0x6c86…0753$0.00$205.803467d agoGraph

The wallets this facilitator most often relays settlements for, over its recent attributed window.

Settlements relayedAll listed chains

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x3be9…575c0x4cd0…bc31BaseBase$50.2970%0xb3d3…90da5d ago0x505402…2fef56
0x3be9…575c0xcfdb…fb52BaseBase$100.0070%0xb3d3…90da5d ago0x9de6eb…a1b4d4
0x3be9…575c0x4cd0…bc31BaseBase$50.2870%0xb3d3…90da5d ago0x01ae3c…704168
0x3be9…575c0x4cd0…bc31BaseBase$149.5270%0xb3d3…90da5d ago0x94e579…06a694
0x3be9…575c0x4cd0…bc31BaseBase$100.3070%0xb3d3…90da5d ago0x4e945a…861a4f
0x3be9…575c0x4cd0…bc31BaseBase$30.4770%0xb3d3…90da5d ago0xf864a1…b5446b
0x3be9…575c0x4cd0…bc31BaseBase$40.4270%0xb3d3…90da39d ago0x46ff4c…7ad0ad
0x3be9…575c0x4cd0…bc31BaseBase$100.6070%0xb3d3…90da40d ago0x046abb…8fb68f
0x3be9…575c0x4cd0…bc31BaseBase$15.4170%0xb3d3…90da40d ago0x1560fe…adda73
0x3be9…575c0x4cd0…bc31BaseBase$25.4870%0xb3d3…90da40d ago0x603aec…98398b
0x3be9…575c0x4cd0…bc31BaseBase$10.4070%0xb3d3…90da41d ago0xec4ca9…4e1571
0x3be9…575c0x4cd0…bc31BaseBase$30.4970%0xb3d3…90da41d ago0xe66c8a…3af3ec
0x3be9…575c0x4cd0…bc31BaseBase$10.4170%0xb3d3…90da42d ago0xb2ba43…5ffb83
0x3be9…575c0x4cd0…bc31BaseBase$299.6070%0xb3d3…90da42d ago0x69397c…fe8d77
0x3be9…575c0x4cd0…bc31BaseBase$90.4470%0xb3d3…90da42d ago0x66ce04…e95761
0x3be9…575c0x4cd0…bc31BaseBase$50.4970%0xb3d3…90da42d ago0x99ab65…f7ea21
0x3be9…575c0x6d7c…7a42EthereumEthereum$131.8470%0xb3d3…90da42d ago0x3bbb40…01896d
0x3be9…575c0x4cd0…bc31BaseBase$10.4170%0xb3d3…90da42d ago0x0845a8…418f87
0x3be9…575c0x4cd0…bc31BaseBase$25.7270%0xb3d3…90da43d ago0xa855fd…320ff0
0x3be9…575c0x4cd0…bc31BaseBase$11.4170%0xb3d3…90da44d ago0x24f2e5…d3fd38
0x3be9…575c0x4cd0…bc31BaseBase$67.5070%0xb3d3…90da44d ago0xa31681…40806e
0x3be9…575c0x4cd0…bc31BaseBase$12.4170%0xb3d3…90da44d ago0x7c1658…cc4738
0x3be9…575c0x4cd0…bc31BaseBase$126.5470%0xb3d3…90da44d ago0xaa58f7…403728
0x3be9…575c0x4cd0…bc31BaseBase$40.4370%0xb3d3…90da46d ago0xeeaed2…fea2f7
0x3be9…575c0xaa9c…5a6bBaseBase$50.0070%0xb3d3…90da46d ago0xa02148…19e11e

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xb3d3…90da 226,0200.0992 ETH——

Txs relayed = the wallet's on-chain transaction count (fact). Settled volume is an exact sum of the settlements we hold for this operator over 182 days. Payers/payees and share are from sampled 30-day discovery windows (estimates) — a share needs a site-wide denominator, which lives only on /stats. A facilitator typically rotates settlements across a wallet pool and keeps each on a thin, topped-up gas float. Every figure on this page covers the 1 attribution value that resolve to this operator, not just its group key.

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will read 0xb3d3…90da's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xb3d34cafeda3893a6665eb2342da7e26fdee90da

This relayer has no named operator in the facilitator registry yet, so it is identified by its wallet.

Open skill.md
Show the prompt
Using Roundhouse, tell me what this x402 facilitator actually relays: volume, who it
settles for, and how steady it has been.

  Facilitator: 0xb3d3…90da

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xb3d34cafeda3893a6665eb2342da7e26fdee90da&limit=100'
curl -s 'https://api.roundhouseai.io/v0/facilitators'

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.