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

x402 facilitatorBaseAttributed

Primer

2 relayer wallets · attributed via registry · docs ↗

Txs relayed (lifetime)
145
Bars: last 90 days
Settled (182d)
$0.03
Bars: last 90 days
Buyers
2
Distinct, last 182d
Sellers
3
Distinct, last 182d
—
Share of x402 (est)
Sampled 30-day estimate
2h ago
Last seen

Settled volume, last 182 days

$0.030 total

Settlements relayed, last 182 days

5 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
0x6a84…78c8$0.03$0.00370d agoGraph
0x4890…0948$0.00$0.02270d agoGraph
0xa059…2164$0.00$0.01179d agoGraph
0xc64d…b0e7$0.000002$0.00273d agoGraph
0x5ca5…71a7$0.00$0.000002273d 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
0x6a84…78c80x4890…0948Base SepoliaBase Sepolia$0.01100%primer70d ago0x058532…c55df2
0x6a84…78c80x4890…0948Base SepoliaBase Sepolia$0.01100%primer70d ago0xf0a5e4…8f3bff
0xc64d…b0e70x5ca5…71a7Base SepoliaBase Sepolia$0.000001100%primer73d ago0xd851ab…accca9
0xc64d…b0e70x5ca5…71a7Base SepoliaBase Sepolia$0.000001100%primer73d ago0xd2df89…da0684
0x6a84…78c80xa059…2164Base SepoliaBase Sepolia$0.01100%primer79d ago0x15283c…648c99

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

Relayer wallets (gas sponsors)

WalletTxs relayedGas floatPayersPayees
0x37df…87d6 1450.0987 ETH——
0x37df…87d6 ————

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 2 attribution values 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 Primer's settlement record over the free read API. No key, no account.

GET api.roundhouseai.io/v0/transactions?via=primer

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: Primer

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