All listed chains.

x402 facilitatorBaseUnattributed

0x21e4…0fa9

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
11,960↑ 13%
Bars: last 90 days
Settled (182d)
$48,131.32↑ 773%
Bars: last 90 days
Buyers
192↑ 39%
Distinct, last 182d
Sellers
3→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2d ago
Last seen

Settled volume, last 182 days

$48.13K total

Settlements relayed, last 182 days

592 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$27,500.153223h agoGraph
0x1332…66eb$19,943.97$0.003023h agoGraph
0x0e3d…7757$0.00$19,851.8326678d agoGraph
0x99f3…341b$6,600.00$0.001151d agoGraph
0xa854…cda9$2,623.10$0.001150d agoGraph
0xe866…b443$2,100.00$0.0011d agoGraph
0xfc4a…c6ba$2,100.00$0.0025d agoGraph
0x61d2…2555$1,911.00$0.00153d 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
0x4bfb…0c880x0e3d…7757BaseBase$5.2570%0x21e4…0fa9115d ago0x36d843…a18680
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9115d ago0xc69f19…5600df
0x1332…66eb0x0e3d…7757BaseBase$26.2570%0x21e4…0fa9116d ago0x902c4c…1eda08
0x1332…66eb0x0e3d…7757BaseBase$46.2070%0x21e4…0fa9117d ago0xb5947a…14edf5
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9118d ago0x054301…e1f44f
0x1332…66eb0x0e3d…7757BaseBase$157.5070%0x21e4…0fa9118d ago0x5ceb7c…c340cd
0x1332…66eb0x0e3d…7757BaseBase$315.0070%0x21e4…0fa9118d ago0xa80220…036d08
0xc9a2…31540x0e3d…7757BaseBase$5.2570%0x21e4…0fa9118d ago0x65d2c2…fdd22d
0x3fb1…7e250x0e3d…7757BaseBase$10.5070%0x21e4…0fa9119d ago0x877701…d9eba5
0xa1d7…5c800x0e3d…7757BaseBase$52.5070%0x21e4…0fa9121d ago0x414177…e30ef8
0x8871…ba6b0x0e3d…7757BaseBase$14.4570%0x21e4…0fa9121d ago0xb49712…26049e
0xa787…64cf0x0e3d…7757BaseBase$2.1070%0x21e4…0fa9122d ago0x573879…9973f5
0xa787…64cf0x0e3d…7757BaseBase$1.0570%0x21e4…0fa9122d ago0x45d6a8…c35921
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9122d ago0xff85b1…e28b11
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9123d ago0x31cc2f…840e38
0xab20…70010x0e3d…7757BaseBase$27.3070%0x21e4…0fa9123d ago0x83ec62…a08f67
0xa787…64cf0x0e3d…7757BaseBase$6.3070%0x21e4…0fa9123d ago0xded739…85ee54
0xc2cc…cee80x0e3d…7757BaseBase$8.0070%0x21e4…0fa9125d ago0xba72ef…e7b362
0x1332…66eb0x0e3d…7757BaseBase$8.7570%0x21e4…0fa9126d ago0xa9951f…5c97e9
0x1332…66eb0x0e3d…7757BaseBase$2.1070%0x21e4…0fa9126d ago0x4f914e…8a0e3a
0x1332…66eb0x0e3d…7757BaseBase$27.8270%0x21e4…0fa9126d ago0x2d7d98…670f46
0xa787…64cf0x0e3d…7757BaseBase$6.3070%0x21e4…0fa9126d ago0x239af0…36702d
0x4dd1…6c1f0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9127d ago0x4304c7…29f3b3
0x3fb1…7e250x0e3d…7757BaseBase$5.2570%0x21e4…0fa9127d ago0x2c2d7e…382aeb
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9127d ago0x533fe3…94250e

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.