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
12h 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…22c154d ago0xe5ba4f…31c435
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c154d ago0xce4bf7…ec39f2
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c154d ago0xd4a997…1b7a29
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c154d ago0x369fb7…02ab84
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c154d ago0x2e3e8f…89ae27
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c154d ago0xb98fbd…b33acf
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c154d ago0x6984d3…a17822
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x4e9be3…c92c90
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x6ac1a0…a13e8e
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xe17fb0…883075
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x8acd6f…c36a15
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x109cf9…3569b9
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x1fb4e2…9fa726
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x116eeb…c81ab6
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xb4493c…16efad
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xe5085a…724ea0
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x5f5ec2…8a3b8a
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x3c3394…35dc59
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x1b761a…5a0ed8
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x7f3c40…26f93b
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x1162bb…97a29a
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x71ebd3…5805a4
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x2aeb98…cbe099
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0x35dc02…f750ef
0x0e46…c2d80x55c9…755eBase SepoliaBase Sepolia$0.00170%0xc03f…22c155d ago0xb2cc03…8b564a

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.