x402 List

x402 Protocol Service Directory

PayAI

✓ ON-CHAIN VERIFIED ⛓ MULTI-CHAIN BaseSolana

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 ── stacked by chain

2025-12-29 Base: $4.0k total: $4.0k2026-01-05 Base: $7.0k total: $7.0k2026-01-12 Base: $2.7k total: $2.7k2026-01-19 Base: $2.8k total: $2.8k2026-01-26 Base: $11.1k total: $11.1k2026-02-02 Base: $1.3k Solana: $36 total: $1.4k2026-02-09 Base: $1.6k Solana: $48 total: $1.7k2026-02-16 Base: $1.3k Solana: $17 total: $1.3k2026-02-23 Base: $1.6k Solana: $74 total: $1.7k2026-03-02 Base: $196.6k Solana: $438 total: $197.0k2026-03-09 Base: $11.4k Solana: $349 total: $11.8k2026-03-16 Base: $3.8k Solana: $242 total: $4.0k2026-03-23 Base: $1.4k Solana: $263 total: $1.6k2026-03-30 Base: $1.3k Solana: $318 total: $1.6k2026-04-06 Base: $430.6k Solana: $248 total: $430.9k2026-04-13 Base: $194.6k Solana: $167 total: $194.8k2026-04-20 Base: $815.1k Solana: $300 total: $815.4k2026-04-27 Base: $1.3k Solana: $225 total: $1.5k2026-05-04 Base: $528 Solana: $370 total: $8972026-05-11 Base: $2.6k Solana: $121 total: $2.7k2026-05-18 Base: $626 Solana: $284 total: $9102026-05-25 Base: $6.8k Solana: $261 total: $7.1k2026-06-01 Base: $21.9k Solana: $848 total: $22.7k2026-06-08 Base: $12.7k Solana: $610 total: $13.4k2026-06-15 Base: $3.8k Solana: $430 total: $4.2k2026-06-22 Base: $634 Solana: $1.8k total: $2.4k2026-06-29 Base: $633 Solana: $118 total: $7512026-07-06 Base: $450 total: $4502026-07-13 Base: $483 total: $4832026-07-20 Base: $552 Solana: $92 total: $6442026-07-27 Base: $353 total: $353BaseSolana2025-12-292026-07-27
VOLUME ALL $1.75M
VOLUME TODAY $2.82
VOLUME 7D $502.43
VOLUME 30D $2.3k
SETTLEMENTS ALL 4,916,289
SETTLER EOAS 6
AVG $/SETTLEMENT $0.36
TREND 7D 0.88x
BUYERS 30D ≤ 2,898

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 ── 2 chains

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 $2.82 $483.04 $2.2k $1.74M ≤ 2,330 2026-01-01 ● on-chain
Solana USDC $0 $19.39 $91.89 $7.6k ≤ 568 2026-02-06 ● 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 ── 62 settling over 30d ── 78 all-time

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
Runbot Strategy Copilot $46.47 13 2.0%
cn402 $44.93 873 2.0%
x402node $44.93 873 2.0%
AgentMail $44.76 293 1.9%
Nansen $12.90 1,167 0.6%
gitBeacon $12.85 336 0.6%
Moltalyzer $12.85 336 0.6%
Signalis $12.85 336 0.6%
OrcaTrace $12.85 336 0.6%
StableEnrich $3.00 238 0.1%
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 ── 6 ── 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
0xb2bd29925cbbcea7628279c91945ca5b98bf371b Base x402scan USDC 2026-07-31 ● active
0xc6699d2aada6c36dfea5c248dd70f9cb0235cb63 Base x402scan USDC 2026-07-31 ● active
2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4 Solana x402scan USDC 2026-07-31 ● active
0x25659315106580ce2a787ceec5efb2d347b539c9 Base swader USDC --- ● active
0xb8f41cb13b1f213da1e94e1b742ec1323235c48f Base swader USDC --- ● active
0xe575fa51af90957d66fab6d63355f1ed021b887b Base swader USDC --- ● active
6 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