x402 List

x402 Protocol Service Directory

Meridian

✓ ON-CHAIN VERIFIED Base ↗

Every number below is read directly on-chain, the actual USDC moved by this facilitator's settlement transactions, attributed by settler address across every chain it settles on. Not self-reported.

ON-CHAIN VOLUME ── all recorded history ── weekly

2025-12-29 Base: $23.5k total: $23.5k2026-01-05 Base: $91.6k total: $91.6k2026-01-12 Base: $73.8k total: $73.8k2026-01-19 Base: $38.0k total: $38.0k2026-01-26 Base: $43.1k total: $43.1k2026-02-02 Base: $34.9k total: $34.9k2026-02-09 Base: $42.3k total: $42.3k2026-02-16 Base: $34.9k total: $34.9k2026-02-23 Base: $29.3k total: $29.3k2026-03-02 Base: $25.2k total: $25.2k2026-03-09 Base: $24.1k total: $24.1k2026-03-16 Base: $21.6k total: $21.6k2026-03-23 Base: $21.9k total: $21.9k2026-03-30 Base: $17.6k total: $17.6k2026-04-06 Base: $21.2k total: $21.2k2026-04-13 Base: $25.7k total: $25.7k2026-04-20 Base: $25.6k total: $25.6k2026-04-27 Base: $42.2k total: $42.2k2026-05-04 Base: $45.2k total: $45.2k2026-05-11 Base: $106.8k total: $106.8k2026-05-18 Base: $101.3k total: $101.3k2026-05-25 Base: $106.3k total: $106.3k2026-06-01 Base: $62.5k total: $62.5k2026-06-08 Base: $48.2k total: $48.2k2026-06-15 Base: $51.6k total: $51.6k2026-06-22 Base: $40.6k total: $40.6k2026-06-29 Base: $35.1k total: $35.1k2026-07-06 Base: $43.1k total: $43.1k2026-07-13 Base: $34.7k total: $34.7k2026-07-20 Base: $57.9k total: $57.9k2026-07-27 Base: $44.4k total: $44.4k2025-12-292026-07-27
VOLUME ALL $1.41M
VOLUME TODAY $538.84
VOLUME 7D $51.9k
VOLUME 30D $194.6k
SETTLEMENTS ALL 65,073
SETTLER EOAS 1
AVG $/SETTLEMENT $21.73
TREND 7D 0.90x
BUYERS 30D ≤ 248

Weekly view: each point sums a full ISO week (Monday start, UTC) of on-chain settlement volume across every measured day. Switch to 90d for the daily series.

VOLUME BY CHAIN ── 1 chain

Per-chain on-chain USDC settlement volume for this facilitator, with today (UTC), 7d, 30d and all-time windows, distinct buyers over 30 days (an upper bound) and a per-chain measured/listed state. Click a column header to sort.
CHAIN ASSET VOL TODAY VOL 7D VOL 30D VOL ALL BUYERS 30D SINCE STATUS
Base USDC $538.84 $51.9k $194.6k $1.41M ≤ 248 2026-01-01 ● on-chain
● on-chain = measured directly from settlement transactions ── ○ listed = chain declared by a settler address, not yet measured ── Distinct buyers are counted per chain from the daily snapshots. A buyer active on more than one day is counted once per active day, and buyers on different chains or tokens are not de-duplicated, so total_upper_bound_30d is an upper bound, not an exact head count. Prefer the per-chain figures.

LISTED SERVICES SETTLING HERE ── 0 settling over 30d

All-time count pending the next hourly precompute.

Services listed in this directory that have settled on-chain via this facilitator, with each service's 30-day on-chain settlement volume, settlement count and its share of this facilitator's measured 30-day volume. Each service name links to its detail page. Click a column header to sort.
SERVICE VOL 30D SETTLEMENTS 30D SHARE OF 30D
No listed service has settled on-chain via this facilitator yet.
Services listed in this directory that have settled on-chain via this facilitator. Volume is the service 30d figure over its payout mapping (a conservative floor, USDC via measured facilitators only); services that share a payout address are counted at the address level here. The all-time count is null until the hourly precompute records it.

SETTLER EOAS ── 1 ── each links to its full on-chain activity on the relevant explorer

On-chain settler addresses (EOAs) for this facilitator, with the chain they settle on, discovery source, token, the date the discovery source last reported the address (NOT an on-chain measurement: on-chain activity can be more recent), and enabled status. Each address links to its full token activity on the relevant block explorer. Click a column header to sort.
ADDRESS CHAIN SOURCE TOKEN LAST SEEN (DISCOVERY) STATUS
0x3210d7b21bfe1083c9dddbe17e8f947c9029a584 Base x402scan USDC 2026-07-31 ● active
1 settler EOAs ── volume = USDC moved on-chain, measured per chain (1 USDC = $1) ── each address links to its full activity on the relevant block explorer ── all facilitators