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

x402 facilitatorBaseUnattributed

0xc03f…22c1

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
11,245
Bars: last 90 days
Settled (182d)
$1.49
Bars: last 90 days
Buyers
22
Distinct, last 182d
Sellers
1
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
13h ago
Last seen

Settled volume, last 182 days

$1.49 total

Settlements relayed, last 182 days

1,468 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
0x55c9…755e$0.00$1.491,46850d agoGraph
0x0e46…c2d8$1.35$0.001,34650d agoGraph
0x55c3…e4a0$0.09$0.009378d agoGraph
0xb1cd…0a44$0.0095$0.00382d agoGraph
0xc4c0…ad5e$0.0055$0.00283d agoGraph
0xb93f…c6e3$0.005$0.00185d agoGraph
0xf278…c2df$0.004$0.00180d agoGraph
0xa3dc…7711$0.004$0.00183d 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
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x306916…e51731
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x406cd1…ac022d
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xe2798b…b18a95
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x9d9c2f…392c6e
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x3f826d…fcbfbb
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x7c896c…440574
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xf8cd4b…0c9520
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xffb9dc…dd178a
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x39b173…52c888
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xd4c27b…83e014
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xa81a76…a4e492
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x88dc20…51c8a4
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x23ee9c…48b748
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x57c8c4…5ee37d
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x4704ae…8b2309
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0xdd5775…f4692e
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x4203f0…347494
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x0092b7…b2e444
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0xa55b45…1d1ef9
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x80e743…9c462e
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x59b1b7…9ea6bf
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0xbb8915…350bcc
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x8386ee…93a68f
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x280ba9…8dfce5
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c156d ago0x4ed92a…ed3f0a

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0xc03f…22c1 11,2450.0000 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 0xc03f…22c1's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0xc03f7c03d20f3dc32d3b8dad6eea90a3be4822c1

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: 0xc03f…22c1

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0xc03f7c03d20f3dc32d3b8dad6eea90a3be4822c1&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.