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

x402 facilitatorBaseUnattributed

0x53ca…fa7c

1 relayer wallet · relayer observed on-chain

Txs relayed (lifetime)
601
Bars: last 90 days
Settled (182d)
$0.22
Bars: last 90 days
Buyers
4
Distinct, last 182d
Sellers
3
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
4h ago
Last seen

Settled volume, last 182 days

$0.22 total

Settlements relayed, last 182 days

219 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
0xc435…0369$0.20$0.0020261d agoGraph
0x4a48…6fb4$0.00$0.2020261d agoGraph
0xb26e…5cb9$0.00$0.011270d agoGraph
0x836c…7859$0.01$0.00564d agoGraph
0x4020…0003$0.00$0.01564d agoGraph
0xefeb…3331$0.008$0.00870d agoGraph
0xb2f0…8251$0.004$0.00482d 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
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xd03854…024649
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x1cf151…5ac018
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x27e73b…1b7356
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x6e8eb1…f84635
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xc5ca53…e9c6fb
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xb7f3db…848cfa
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xee7e46…58bcb1
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x31c9bf…40b0c6
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x4517c4…8cb763
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x7ef66c…d03545
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xaaa75d…5685df
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xa9c947…5cc245
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x92bcda…5e71d6
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x3e41dc…02fce4
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xd69181…3dbcec
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x6df2d4…93f892
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xfd5445…b45869
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x7918e1…d0084c
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xab9483…d47bac
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x021cc3…fe59fd
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x59ebcd…e9f80e
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x41a941…e40802
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x04625b…491a31
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0xd912b4…3cb1ed
0xc435…03690x4a48…6fb4Base SepoliaBase Sepolia$0.00170%0x53ca…fa7c61d ago0x816959…1d16e0

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x53ca…fa7c 6010.0017 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 0x53ca…fa7c's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=0x53ca7d573d5fda192285630d463831450542fa7c

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: 0x53ca…fa7c

curl -s 'https://api.roundhouseai.io/v0/transactions?via=0x53ca7d573d5fda192285630d463831450542fa7c&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.