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

x402 facilitatorBaseUnattributed

0x21e4…0fa9

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
11,960↑ 3.6%
Bars: last 90 days
Settled (182d)
$49,350.37↑ 223%
Bars: last 90 days
Buyers
195↑ 4.2%
Distinct, last 182d
Sellers
3→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
4d ago
Last seen

Settled volume, last 182 days

$49.35K total

Settlements relayed, last 182 days

602 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
0x47c5…4fc3$0.00$28,719.203322h agoGraph
0x1332…66eb$20,795.52$0.003066h agoGraph
0x0e3d…7757$0.00$19,851.8326679d agoGraph
0x99f3…341b$6,600.00$0.001153d agoGraph
0xa854…cda9$2,623.10$0.001152d agoGraph
0xe866…b443$2,100.00$0.0013d agoGraph
0xfc4a…c6ba$2,100.00$0.0027d agoGraph
0x61d2…2555$1,911.00$0.00155d agoGraph

The wallets this facilitator most often relays settlements for, over its recent attributed window.

Settlements relayedBase only

Open in the ledger, filtered
Payer PayeeChainAmountx402RouteAgeTxn hash
0x1332…66eb0x0e3d…7757BaseBase$49.3570%0x21e4…0fa9101d ago0x4469b8…ff06d3
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9101d ago0x64ef8d…6e50fd
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x21e4…0fa9101d ago0x235bfd…938dc5
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x21e4…0fa9102d ago0xe87241…045a87
0xc9a2…31540x0e3d…7757BaseBase$10.5070%0x21e4…0fa9102d ago0xf1b333…7e3953
0x8e4f…7be70x0e3d…7757BaseBase$9.4570%0x21e4…0fa9102d ago0x6583f3…c8583f
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9102d ago0x1e950c…e0a016
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9102d ago0xf6cac7…e18417
0xa787…64cf0x0e3d…7757BaseBase$52.5070%0x21e4…0fa9103d ago0x5fcdbc…dbc8d4
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9103d ago0x7780c8…c3a3a6
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x21e4…0fa9103d ago0xf90010…9fccae
0x625d…d6530x0e3d…7757BaseBase$3.0070%0x21e4…0fa9103d ago0x330d8a…c78043
tincho03.eth0x0e3d…7757BaseBase$5.2570%0x21e4…0fa9103d ago0xa037e6…cd7d3b
0x1332…66eb0x0e3d…7757BaseBase$1,000.0070%0x21e4…0fa9103d ago0x8ad438…087969
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x21e4…0fa9104d ago0x2840e4…bcd41d
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9104d ago0xea1b4b…dc2cd4
0x1332…66eb0x0e3d…7757BaseBase$43.0070%0x21e4…0fa9104d ago0x79eb60…918dd1
0x1332…66eb0x0e3d…7757BaseBase$3.1570%0x21e4…0fa9104d ago0x014d01…54175b
0x27a7…806b0x0e3d…7757BaseBase$29.4070%0x21e4…0fa9104d ago0x44aab3…20f633
0x1332…66eb0x0e3d…7757BaseBase$520.8070%0x21e4…0fa9104d ago0xfaac40…1073e9
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9104d ago0xd63fb9…ef4039
0xf66b…d6fb0x0e3d…7757BaseBase$5.2570%0x21e4…0fa9105d ago0x47220f…3393b3
0x3fb1…7e250x0e3d…7757BaseBase$10.5070%0x21e4…0fa9105d ago0x9d7d2b…6e2940
0x7ddf…af700x0e3d…7757BaseBase$8.3270%0x21e4…0fa9106d ago0x443f86…d9bda5
0x1332…66eb0x0e3d…7757BaseBase$274.0570%0x21e4…0fa9106d ago0x123dee…819304

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x21e4…0fa9 11,9600.0649 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 0x21e4…0fa9's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x21e42ad439ea2f3c7241467c3e369693263d0fa9

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: 0x21e4…0fa9

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x21e42ad439ea2f3c7241467c3e369693263d0fa9&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://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.