Filtered to Base where marked. The headline figures, charts and heatmap cover all listed chains.

x402 facilitatorBaseUnattributed

0xb3d3…90da

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
226,020↓ 100%
Bars: last 90 days
Settled (182d)
$3,073.84↓ 100%
Bars: last 90 days
Buyers
1↓ 100%
Distinct, last 182d
Sellers
6↓ 100%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d 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$0.0023220d agoGraph
0x8c84…f8be$0.00$4,118.871235d agoGraph
0x3be9…575c$3,073.84$0.00517d agoGraph
0x4cd0…bc31$0.00$2,193.39347d agoGraph
0xeb81…a14a$0.00$1,435.1814220d agoGraph
0x31d0…2cd7$0.00$418.586138d agoGraph
0xaa9c…5a6b$0.00$230.00449d agoGraph
0x6c86…0753$0.00$205.803469d agoGraph

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

Settlements relayedBase only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x3be9…575c0x4cd0…bc31BaseBase$549.6870%0xb3d3…90da52d ago0x7b416d…22a9ee
0x3be9…575c0x4cd0…bc31BaseBase$10.3770%0xb3d3…90da54d ago0x764b21…485043
0x3be9…575c0x4cd0…bc31BaseBase$50.4570%0xb3d3…90da54d ago0x2d69c0…1df473
0x3be9…575c0xaa9c…5a6bBaseBase$100.0070%0xb3d3…90da54d ago0x1bd9f2…40108b
0x3be9…575c0x4cd0…bc31BaseBase$20.4370%0xb3d3…90da55d ago0xb0c422…5c7b96
0x3be9…575c0x4cd0…bc31BaseBase$13.3770%0xb3d3…90da55d ago0x374b6d…0f9465
0x3be9…575c0x4cd0…bc31BaseBase$5.4370%0xb3d3…90da55d ago0x7325c5…8c4715
0x3be9…575c0x4cd0…bc31BaseBase$50.4470%0xb3d3…90da55d ago0x909fc3…6fe631
0x3be9…575c0x4cd0…bc31BaseBase$42.4570%0xb3d3…90da58d ago0x97d0fc…6cfcbf
0x3be9…575c0x4cd0…bc31BaseBase$30.4570%0xb3d3…90da58d ago0xc9e505…8d08e7
0x3be9…575c0x4cd0…bc31BaseBase$25.4670%0xb3d3…90da59d ago0xd29deb…51d81c
0x3be9…575c0xaa9c…5a6bBaseBase$30.0070%0xb3d3…90da59d ago0x054113…427aa9
0x3be9…575c0x4cd0…bc31BaseBase$10.3870%0xb3d3…90da59d ago0xd60410…4e34bd
0x3be9…575c0x4cd0…bc31BaseBase$35.4770%0xb3d3…90da60d ago0xa444ff…aa5a3a
0x3be9…575c0x31d0…2cd7BaseBase$10.2570%0xb3d3…90da138d ago0xe2695a…04b776
0x3be9…575c0xf6ee…3bd2BaseBase$0.00489970%0xb3d3…90da138d ago0xe2695a…04b776
0x3be9…575c0x31d0…2cd7BaseBase$10.2670%0xb3d3…90da139d ago0xe89da5…7e3b0c
0x3be9…575c0xf6ee…3bd2BaseBase$0.00210570%0xb3d3…90da139d ago0xe89da5…7e3b0c
0x3be9…575c0x31d0…2cd7BaseBase$67.3370%0xb3d3…90da139d ago0x5122ab…8478f3
0x3be9…575c0xf6ee…3bd2BaseBase$0.00347270%0xb3d3…90da139d ago0x5122ab…8478f3
0x3be9…575c0x31d0…2cd7BaseBase$50.3270%0xb3d3…90da139d ago0x1360a7…564305
0x3be9…575c0xf6ee…3bd2BaseBase$0.00119370%0xb3d3…90da139d ago0x1360a7…564305
0x3be9…575c0x31d0…2cd7BaseBase$30.0070%0xb3d3…90da139d ago0xddc0fd…725674
0x3be9…575c0x31d0…2cd7BaseBase$250.4270%0xb3d3…90da140d ago0x35e6b8…0c76d8
0x3be9…575c0xf6ee…3bd2BaseBase$0.00998670%0xb3d3…90da140d ago0x35e6b8…0c76d8

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.