All listed chains.

x402 facilitatorBaseUnattributed

0x21e4…0fa9

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
11,960↑ 22%
Bars: last 90 days
Settled (182d)
$48,158.62↑ 776%
Bars: last 90 days
Buyers
193↑ 44%
Distinct, last 182d
Sellers
3→ 0%
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
3d ago
Last seen

Settled volume, last 182 days

$48.16K total

Settlements relayed, last 182 days

594 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$27,527.453241h agoGraph
0x1332…66eb$19,960.77$0.003032h agoGraph
0x0e3d…7757$0.00$19,851.8326678d agoGraph
0x99f3…341b$6,600.00$0.001151d agoGraph
0xa854…cda9$2,623.10$0.001151d 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
0x3fb1…7e250x0e3d…7757BaseBase$5.2570%0x21e4…0fa9127d ago0x2c2d7e…382aeb
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9127d ago0x533fe3…94250e
0x1332…66eb0x0e3d…7757BaseBase$15.7570%0x21e4…0fa9128d ago0xde9054…21b168
0xa787…64cf0x0e3d…7757BaseBase$4.2070%0x21e4…0fa9128d ago0xb0fa10…69d1cf
0xf978…8f130x0e3d…7757BaseBase$21.0070%0x21e4…0fa9128d ago0x016b88…361579
0x8f8f…075a0x0e3d…7757BaseBase$2.1070%0x21e4…0fa9129d ago0xdf02b8…5bc7a3
0x4793…450a0x0e3d…7757BaseBase$175.3570%0x21e4…0fa9129d ago0xada119…b1bab4
0x1332…66eb0x0e3d…7757BaseBase$2.0070%0x21e4…0fa9129d ago0x6bfb47…5cabd3
0x1332…66eb0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9129d ago0xda1e8f…924ac3
0xsubmarine.eth0x0e3d…7757BaseBase$1.0570%0x21e4…0fa9130d ago0x0a5e92…0cbb6d
0x1332…66eb0x0e3d…7757BaseBase$15.7570%0x21e4…0fa9131d ago0xc354c6…b98dfb
0xc9a2…31540x0e3d…7757BaseBase$10.5070%0x21e4…0fa9131d ago0xc3c9fa…35b5ec
0x1332…66eb0x0e3d…7757BaseBase$50.0070%0x21e4…0fa9132d ago0xb08b48…2a471c
0x1332…66eb0x0e3d…7757BaseBase$15.7570%0x21e4…0fa9132d ago0x82572c…492cf5
0xc9a2…31540x0e3d…7757BaseBase$5.2570%0x21e4…0fa9132d ago0x35d13a…c73263
0x9150…e92f0x0e3d…7757BaseBase$11.5570%0x21e4…0fa9132d ago0xca9917…5fc70a
0x9119…15a80x0e3d…7757BaseBase$199.0770%0x21e4…0fa9133d ago0xf54327…1b18b1
0x1ec5…824b0x0e3d…7757BaseBase$110.6770%0x21e4…0fa9133d ago0xe17028…4e164f
0xa787…64cf0x0e3d…7757BaseBase$10.5070%0x21e4…0fa9134d ago0xaf2362…3c0831
0x75c1…59590x0e3d…7757BaseBase$25.2070%0x21e4…0fa9134d ago0x12bfe1…e889ec
0x1332…66eb0x0e3d…7757BaseBase$21.0070%0x21e4…0fa9135d ago0x8fd2f8…b53fd5
0x1332…66eb0x0e3d…7757BaseBase$21.0070%0x21e4…0fa9135d ago0x99d6b8…7e42b9
0x1332…66eb0x0e3d…7757BaseBase$11.5570%0x21e4…0fa9135d ago0xced35f…0ce2e7
0xcd34…45400x0e3d…7757BaseBase$1.0070%0x21e4…0fa9136d ago0x762bd1…aa410d
0xd885…e3100x0e3d…7757BaseBase$5.2570%0x21e4…0fa9136d ago0x383656…7fd3df

This section carries the recent record. The ledger pages the whole history, with every filter available.

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.