Facilitator Watchx402 declaration monitorGET /supported
Passive / read only
Declarations onlyAdvertised capabilities, not verified payments, settlement or uninterrupted availability.
x402 / the declaration index

Facilitator
declarations.

What endpoints advertise. What the checks actually tell us.

PAGE GENERATED
2026-10-20 02:56 UTCNot a new evidence capture
Valid declarations8 / 9

Latest check returned valid /supported

Reachable endpoints8

HTTP response received, any status

Unavailable declarations1

0 pending first check

Median response342 ms

Valid latest responses only

Declaration index / 9 fixed targets

Select a facilitator for evidence ↗
GET /supported
FacilitatorLatest checkLast successful declarationAdvertised summary
PayAI ↗https://facilitator.payai.network
 operationalHTTP response received440 ms 2026-10-20 02:46 UTC
Versions
v1, v2
Schemes
batch-settlement, exact
Networks
32 networks
  • arbitrum
  • arbitrum-sepolia
  • avalanche
  • avalanche-fuji
  • base
  • base-sepolia
  • eip155:1187947933
  • eip155:1329
  • eip155:137
  • eip155:1952
  • eip155:196
  • eip155:324705682
  • eip155:42161
  • eip155:421614
  • eip155:43113
  • eip155:43114
  • eip155:713715
  • eip155:80002
  • eip155:8453
  • eip155:84532
  • polygon
  • polygon-amoy
  • sei
  • sei-testnet
  • skale-base
  • skale-base-sepolia
  • solana
  • solana-devnet
  • solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
  • solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1
  • xlayer
  • xlayer-testnet
Mogami ↗https://facilitator.mogami.tech
 operationalHTTP response received269 ms 2026-10-20 02:46 UTC
Versions
v1
Schemes
exact
Networks
2 networks
  • base
  • base-sepolia
Dexter ↗https://x402.dexter.cash
 operationalHTTP response received380 ms 2026-10-20 02:46 UTC
Versions
v1, v2
Schemes
batch-settlement, bridge, exact, tab, upto
Networks
28 networks
  • arbitrum
  • avalanche
  • base
  • base-sepolia
  • bsc
  • eip155:10
  • eip155:1187947933
  • eip155:137
  • eip155:143
  • eip155:324705682
  • eip155:42161
  • eip155:43114
  • eip155:4663
  • eip155:480
  • eip155:56
  • eip155:8453
  • eip155:84532
  • monad
  • optimism
  • polygon
  • robinhood
  • skale-base
  • skale-base-sepolia
  • solana
  • solana-devnet
  • solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
  • solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1
  • world
Solvador ↗https://api.solvador.com
 operationalHTTP response received177 ms 2026-10-20 02:46 UTC
Versions
v2
Schemes
batch-settlement, exact, upto
Networks
15 networks
  • eip155:10
  • eip155:130
  • eip155:137
  • eip155:143
  • eip155:42161
  • eip155:42220
  • eip155:43114
  • eip155:4663
  • eip155:480
  • eip155:59144
  • eip155:8453
  • near:mainnet
  • solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
  • starknet:SN_MAIN
  • xrpl:0
Polygon ↗https://x402.polygon.technology
 operationalHTTP response received139 ms 2026-10-20 02:46 UTC
Versions
v1, v2
Schemes
exact
Networks
2 networks
  • eip155:137
  • polygon
NEAR x402 ↗https://x402.mikedotexe.com
 operationalHTTP response received552 ms 2026-10-20 02:46 UTC
Versions
v2
Schemes
exact
Networks
1 network
  • near:mainnet
Meridian ↗https://api.mrdn.finance/v1
 operationalHTTP response received360 ms 2026-10-20 02:46 UTC
Versions
v1
Schemes
exact, upto
Networks
25 networks
  • arbitrum
  • arc
  • arc-testnet
  • avalanche
  • base
  • base-sepolia
  • bot-chain
  • bot-chain-testnet
  • bsc
  • ethereum
  • fluent-testnet
  • hyperevm
  • ink
  • megaeth
  • monad
  • optimism
  • optimism-sepolia
  • polygon
  • robinhood
  • sei
  • solana
  • solana-devnet
  • tempo
  • unichain
  • worldchain
Corbits ↗https://facilitator.corbits.dev
 unavailableNo HTTP response121 ms Not yet observed No evidence yet
Coinbase CDP ↗https://api.cdp.coinbase.com/platform/v2/x402
 operationalHTTP response received324 ms 2026-10-20 02:46 UTC
Versions
v1, v2
Schemes
batch-settlement, exact, upto
Networks
13 networks
  • base
  • base-sepolia
  • eip155:137
  • eip155:143
  • eip155:42161
  • eip155:480
  • eip155:4801
  • eip155:8453
  • eip155:84532
  • solana
  • solana-devnet
  • solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
  • solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1
Operational means a valid declaration, not verified behavior. Failed checks retain prior evidence as stale. Versions, schemes and networks are independent lists, not every possible combination.

Read-only JSON API

Public GET / no API key

Evidence with source and capture time

Empty declarations before the first successful poll. History is paginated, limited to a seven-day window, and bounded by event and raw-body budgets.

GET /health GET /api/v1/facilitators GET /api/v1/facilitators/payaiGET /api/v1/facilitators/payai/historyGET /api/v1/facilitators/mogamiGET /api/v1/facilitators/mogami/historyGET /api/v1/facilitators/dexterGET /api/v1/facilitators/dexter/historyGET /api/v1/facilitators/solvadorGET /api/v1/facilitators/solvador/historyGET /api/v1/facilitators/polygonGET /api/v1/facilitators/polygon/historyGET /api/v1/facilitators/near-x402GET /api/v1/facilitators/near-x402/historyGET /api/v1/facilitators/meridianGET /api/v1/facilitators/meridian/historyGET /api/v1/facilitators/corbitsGET /api/v1/facilitators/corbits/historyGET /api/v1/facilitators/coinbase-cdpGET /api/v1/facilitators/coinbase-cdp/history GET /api/v1/standards GET /api/v1/summary
Latest checks / summary payload
{
  "total": 9,
  "operational": 8,
  "unavailable": 1,
  "pending": 0,
  "reachable": 8,
  "median_response_ms": 342,
  "scope": "Latest GET /supported checks only. Unconfigured targets count as pending, excluding retained historical checks from operational, reachable and latency counts. Operational means a valid declaration response; reachable means an HTTP response was received. Median covers valid latest responses. No payment, settlement or uptime verification."
}
Envelope: data_mode=live, fabricated=false, as_of and disclaimer.
as_of is response time, not a new evidence capture.