Roundhouse

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

x402 facilitatorBaseUnattributed

0x8aa4…dd53

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
1,511
Bars: last 90 days
Settled (182d)
$1.24
Bars: last 90 days
Buyers
785
Distinct, last 182d
Sellers
42
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
9h ago
Last seen

Settled volume, last 182 days

$1.24 total

Settlements relayed, last 182 days

1,508 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
0x7b31…7ef8$0.00$0.3838260d agoGraph
0xd9de…fd7e$0.00$0.3635760d agoGraph
0x1db2…f0b4$0.00$0.076659d agoGraph
0x59c1…c62d$0.00$0.043559d agoGraph
0xda97…645e$0.00$0.033259d agoGraph
0x3857…c1ca$0.00$0.033160d agoGraph
0x1c1b…627e$0.00$0.032960d agoGraph
0xc231…825b$0.00$0.032859d 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
0xcac2…5d550x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x7e239f…80347b
0x07ab…b4630x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0xc60826…b7107f
0xc202…d2980x59c1…c62dBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0xa89a35…42f35d
0xcf8d…f91f0x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0x71debd…8d9b92
0x1976…feca0x59c1…c62dBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0xa130a5…46295a
0x07fa…b71c0x59c1…c62dBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x6846b6…ec454f
0x65c9…e20b0x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0xf6ced4…879c71
0xb69e…cb2b0x59c1…c62dBase SepoliaBase Sepolia$0.00100170%0x8aa4…dd5359d ago0xbc24e8…3958cf
0x42d3…14fb0x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x829fd0…312f80
0xc202…d2980x59c1…c62dBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x74b09f…299596
0x07ab…b4630x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x6a4115…0e371c
0x13e3…3cec0x59c1…c62dBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0xefd703…59c93a
0x13e3…3cec0x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0xd57844…8ff65b
0x13e3…3cec0x59c1…c62dBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0x4d6914…c6b15e
0x7e7e…07610x59c1…c62dBase SepoliaBase Sepolia$0.00099770%0x8aa4…dd5359d ago0x3e51f1…8be2f8
0x2e80…daa10x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x36971f…9527be
0x2e80…daa10x59c1…c62dBase SepoliaBase Sepolia$0.00170%0x8aa4…dd5359d ago0x4fe1fe…b587db
0x2e80…daa10x59c1…c62dBase SepoliaBase Sepolia$0.00100370%0x8aa4…dd5359d ago0x855a0b…222708
0x5693…fff90x8b08…cb54Base SepoliaBase Sepolia$0.00000270%0x8aa4…dd5359d ago0xddd7a6…6ee67c
0xc0b8…4f660x8b08…cb54Base SepoliaBase Sepolia$0.00000270%0x8aa4…dd5359d ago0x20fd3d…02f08a
0xb73c…44a80x8b08…cb54Base SepoliaBase Sepolia$0.00002570%0x8aa4…dd5359d ago0x388e01…6d6991
0x3832…b89f0x8b08…cb54Base SepoliaBase Sepolia$0.00000270%0x8aa4…dd5359d ago0xdd7195…efaf19
0xc767…27970x8b08…cb54Base SepoliaBase Sepolia$0.00002570%0x8aa4…dd5359d ago0x863a6f…5d2118
0x24a4…86f90x8b08…cb54Base SepoliaBase Sepolia$0.00002570%0x8aa4…dd5359d ago0xbf96c6…690f4e
0x88b2…f8ff0x8b08…cb54Base SepoliaBase Sepolia$0.00001270%0x8aa4…dd5359d ago0x3f737f…3e39d9

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x8aa4…dd53 1,5110.0032 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 0x8aa4…dd53's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x8aa48cdd221be2e724ed1a0a4dae4aa18d0cdd53

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: 0x8aa4…dd53

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x8aa48cdd221be2e724ed1a0a4dae4aa18d0cdd53&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.