Tool detail

smart-contracts

Returns detailed information about one verified smart contract, identified by chain ID and contract address, via Blockscout's API.

Categories: Onchain data

Use when

look up a verified smart contract's details by address
check contract verification info on a given chain

Not for

not for unverified contracts - verified contracts only

Inputs

GET path params: chain_id, address_hash_param (required; value formats not documented)

Inputs undocumented: the listing has no input schema

Endpoint

Method: GET
URL: https://api.blockscout.com/{chain_id}/api/v2/smart-contracts/{address_hash_param}

Payment

Protocol: x402
Listed price: 0.002 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://api.blockscout.com/:chain_id/api/v2/smart-contracts/:address_hash_param
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z