Roundhouse

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

x402 facilitatorBaseUnattributed

0x75d2…f77b

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
385,216
Bars: last 90 days
Settled (182d)
$56.63
Bars: last 90 days
Buyers
9
Distinct, last 182d
Sellers
11
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
14h ago
Last seen

Settled volume, last 182 days

$56.63 total

Settlements relayed, last 182 days

89 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
0x726e…f2e0$29.00$0.00291d agoGraph
0xffb1…9911$0.00$29.00291d agoGraph
0xc6e1…0a73$0.00$23.211978d agoGraph
0x4f43…27d8$15.62$0.001356d agoGraph
0x36a2…e7d3$4.34$0.10878d agoGraph
0xa33a…7893$3.03$0.00385d agoGraph
0x73e1…12d0$1.01$1.50356d agoGraph
0x0067…47c1$2.02$0.00285d agoGraph

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

Settlements relayedBase Sepolia only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x6a46…0b3f0x6a46…0b3fBase SepoliaBase Sepolia$0.0099970%0x75d2…f77b56d ago0x39d9f7…da4d51
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x20f9a4…2bf422
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xa363c2…defa1a
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xa82021…cba215
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xdd5ad8…2fde64
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xedbcba…f3f464
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xf718a3…88055b
0x6a46…0b3f0x6a46…0b3fBase SepoliaBase Sepolia$0.0099970%0x75d2…f77b56d ago0x840c0d…e0ffcf
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x030d27…e154bf
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xfa6f5f…b899dc
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xa3a6d5…67d70e
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x369365…60341b
0x4f43…27d80x73e1…12d0Base SepoliaBase Sepolia$1.0070%0x75d2…f77b56d ago0xd41484…e85a2b
0x4f43…27d80x73e1…12d0Base SepoliaBase Sepolia$0.5070%0x75d2…f77b56d ago0xd41484…e85a2b
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xd69c3f…35db8b
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x88e58f…4c6692
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x179a83…c9b024
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x08ea03…de862e
0x6a46…0b3f0x6a46…0b3fBase SepoliaBase Sepolia$0.0099970%0x75d2…f77b56d ago0x199652…0cf11e
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x47dd2b…547222
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x07e367…f81d81
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x06449c…772988
0x6a46…0b3f0x6a46…0b3fBase SepoliaBase Sepolia$0.0099970%0x75d2…f77b56d ago0x09da28…cd7587
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0x4ba748…5e8afd
0x6a46…0b3f0x7d86…ec14Base SepoliaBase Sepolia$0.0170%0x75d2…f77b56d ago0xece75d…e7338c

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x75d2…f77b 385,2165.9306 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 0x75d2…f77b's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x75d2483ec2f15da068c7175f212c4d0dd156f77b

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: 0x75d2…f77b

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x75d2483ec2f15da068c7175f212c4d0dd156f77b&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://preview.roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://preview.roundhouseai.io/skill.md first — it is the whole procedure.