Roundhouse

All listed chains.

x402 facilitatorBaseUnattributed

0xcfa5…7cbb

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
28,510
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
2h 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
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0xb9c98a…6c98f4
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0xad0b3f…5c9d4c
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0x617bfa…757e47
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0x9aa6f4…48b6fd
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00570%0xcfa5…7cbb72d ago0xe89317…2e1a83
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00370%0xcfa5…7cbb72d ago0x41aec8…ac45d7
0xa5bb…25ba0xcfa5…7cbbBase SepoliaBase Sepolia$0.00170%0xcfa5…7cbb72d ago0x7c31de…850968
0xa5bb…25ba0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb72d ago0x535afc…3531c3
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00370%0xcfa5…7cbb72d ago0xf3638d…d50e1f
0xa5bb…25ba0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb72d ago0xe09191…3a2e6a
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00370%0xcfa5…7cbb72d ago0x748517…eca5ac
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0xcba12d…000628
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00270%0xcfa5…7cbb72d ago0x52291f…98f554
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.001570%0xcfa5…7cbb72d ago0x7ed641…cfa0c0
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.001570%0xcfa5…7cbb72d ago0xfb7ba0…08547b
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0x10d612…36176e
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0x5954f3…bc1772
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0x34d249…8dee1c
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.002570%0xcfa5…7cbb72d ago0xba01e7…8a8eac
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00570%0xcfa5…7cbb72d ago0x074149…7679ca
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00370%0xcfa5…7cbb72d ago0xbb8e3b…b134e7
0xa5bb…25ba0xcfa5…7cbbBase SepoliaBase Sepolia$0.00170%0xcfa5…7cbb72d ago0xb810b0…c45418
0xa5bb…25ba0x4020…0003Base SepoliaBase Sepolia$0.00370%0xcfa5…7cbb76d ago0x9cd532…1d7c6c
0xa5bb…25ba0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb76d ago0x5ba64e…f5d470
0xa5bb…25ba0x122f…b5c9Base SepoliaBase Sepolia$0.00170%0xcfa5…7cbb76d ago0x265c5f…ff615f

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xcfa5…7cbb 28,5100.0041 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.