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addresses

Looks up onchain details for one address or contract on a Blockscout-indexed chain, given a chain ID and address hash in the URL path.

Categories: Onchain data

Use when

  • look up details for a wallet or contract address on a specific chain
  • check whether an address is a contract and get its onchain metadata

Not for

  • not a multi-chain search - the chain_id must already be known
  • no schema documents which chain IDs Blockscout indexes

Inputs

GET path params (from the URL template): chain_id, address_hash_param - both required; no type/schema documentation available.

Inputs undocumented: the listing has no input schema

Endpoint

Method
GET
URL
https://api.blockscout.com/{chain_id}/api/v2/addresses/{address_hash_param}

Payment

Protocol
x402
Listed price
0.002 USDC per request 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

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