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The explorer for the indexed x402 paid web. Paid-call verification, 11 indexed chains, and live settlement arrivals.

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Dashboard/Resources/FRED Categories Lookup
SolanaBasePolygonArbitrumOptimismAvalancheBNBSKALEWorld ChainMonadRobinhood
SolanaBasePolygonArbitrumOptimismAvalancheBNBSKALEWorld ChainMonadRobinhood
2s.io

FRED Categories Lookup

94
https://2s.io/api/econ/fred-categories
2s.io·first seen 50d ago

Fetches FRED economic category details, including child categories and related series for a given category ID. Returns structured category metadata and a limited list of series.

Promote on Instinct

Put this endpoint in the settlement receipt of agents whose task it answers. You pay only when the recommendation converts on-chain.

x402 · guided commerceStart a campaign
$0.00across0settlements·$0.00avg
0 all-time buyers0 all-time sellersall-time $0.00 / 0 settlements

Settlement Volume

This endpoint shares a payment address with 91 other resources on 2s.io, so the breakdown below is shown at the server level — per-resource activity can't be isolated on-chain for shared addresses.

Facilitators
CoinbaseCoinbase222 calls$1.35
Chains
BaseBase222 calls$1.35
Settlement Address
0x2b6d4988db4723e6908db86ab2b8dfbc51fc32c5
Shared with 90 other resources
last verified 10h ago