Chain ID Lookup
94
https://api.onesource.io/api/chain/chain-id
api.onesource.iofirst seen 74d ago
Returns the blockchain chain ID for a given network name. Useful for mapping network identifiers like ethereum to their EIP-155 chain ID.
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 56 other resources on api.onesource.io, so the breakdown below is shown at the server level — per-resource activity can't be isolated on-chain for shared addresses.
Facilitators
Chains
Base415 calls$1.80