On-Chain Address Code Lookup
62
https://api.onesource.io/api/chain/code/:address
api.onesource.iofirst seen 74d ago
Returns contract bytecode and basic metadata for a given blockchain address. Useful for checking whether an address is a contract and retrieving its deployed code.
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