Roundhouse

All listed chains.

x402 facilitatorBaseUnattributed

0xcfa5…7cbb

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
28,256
Bars: last 90 days
Settled (182d)
$2.50
Bars: last 90 days
Buyers
5
Distinct, last 182d
Sellers
4
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
1d ago
Last seen

Settled volume, last 182 days

$2.50 total

Settlements relayed, last 182 days

987 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
0x4020…0003$0.00$2.0553956d agoGraph
0xabb2…2656$1.26$0.0051556d agoGraph
0xa5bb…25ba$1.10$0.0043362d agoGraph
0x122f…b5c9$0.00$0.4444256d agoGraph
0x1190…413b$0.08$0.003562d agoGraph
0x1724…860e$0.05$0.00169d agoGraph
0xcfa5…7cbb$0.00$0.004472d agoGraph
0xd511…f4b0$0.003$0.00369d 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
0xabb2…26560x4020…0003Base SepoliaBase Sepolia$0.00570%0xcfa5…7cbb62d ago0xe27fa1…ccd6cf
0xabb2…26560x4020…0003Base SepoliaBase Sepolia$0.00570%0xcfa5…7cbb62d ago0x7e0ca9…fd1037
0xabb2…26560x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x297eb6…2371fd
0xabb2…26560x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x6bb573…7f0ead
0xabb2…26560x4020…0003Base SepoliaBase Sepolia$0.00570%0xcfa5…7cbb62d ago0x119e32…326ab5
0xabb2…26560x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0xd5bc66…1cf865
0xabb2…26560x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x4e3933…a07121
0xabb2…26560x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x8b68c4…e94952
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x2ddebd…3f8763
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x74004b…b7bc5f
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0xd4ad96…079d66
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0xed7faa…9c5ff4
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0xcc4a50…a67a03
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x5dfd55…46c41c
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x9dde73…8eb3fd
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x9fa68d…feb871
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x65938e…a1feca
0x1190…413b0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb62d ago0x403ca7…d90a3e
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00570%0xcfa5…7cbb62d ago0x55b6ec…a19db2
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb62d ago0x364bb4…610bf2
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00270%0xcfa5…7cbb62d ago0x7940ec…bdbc11
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.001570%0xcfa5…7cbb62d ago0x58e3d0…4886c9
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.001570%0xcfa5…7cbb62d ago0xe8ac15…d8f387
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb62d ago0x9af5f7…b5408c
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb62d ago0x9a8214…683cde

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xcfa5…7cbb 28,2560.0042 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 0xcfa5…7cbb's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xcfa51eeaf6b2831d2a7e09829477e88154647cbb

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: 0xcfa5…7cbb

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xcfa51eeaf6b2831d2a7e09829477e88154647cbb&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.