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$28,719.2033259m agoGraph
0x1332…66eb$20,795.52$0.003064h 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
0x2f87…77760x0e3d…7757BaseBase$10.5070%0x21e4…0fa982d ago0x34f86e…615938
0x1332…66eb0x47c5…4fc3BaseBase$10.5070%0x21e4…0fa982d ago0x610d50…1abc78
0x1332…66eb0x47c5…4fc3BaseBase$19.9570%0x21e4…0fa982d ago0x990f60…97b709
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xcba5ba…a297a5
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x8c9e6f…8a1197
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x29478b…b528b9
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x1c8afc…3041bf
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xb41b18…b41f5a
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xa89678…7779f5
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x0c7512…45487f
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x470289…9e0598
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x8f4710…ed5160
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x135e03…cddc5f
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xc63f43…6a57fc
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x6383d1…da7474
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x2fc86c…762fa2
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x46c624…e597c0
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xdaff6f…9e9eaf
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xea7ef7…1faa50
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xb86941…e60609
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0x3da8e4…3ba39f
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xc0f610…63f28a
0x1332…66eb0x0e3d…7757BaseBase$5.2570%0x21e4…0fa983d ago0xe243b4…3028b8
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xa28c61…4b1336
0x1332…66eb0x47c5…4fc3BaseBase$5.2570%0x21e4…0fa983d ago0xf19b91…ceb503

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.