Traces
Get Transaction Traces
Get execution trace for a specific transaction
GET
Get Transaction Traces
Supported chains:
ethereum, polygon, base, arbitrum, optimism, binance, avalanche, gnosis
Per-chain trace fields: On
arbitrum, avalanche, base, and optimism, the fields call_type, subtraces, balance, refund_address, author, reward_type, and init are always null — the underlying trace data does not carry them.Polygon Data Availability: Polygon traces are only available from January 2025 onwards.
Authorizations
API key for authentication
Path Parameters
The blockchain network to query
Available options:
ethereum, polygon, base, arbitrum, optimism, binance, avalanche, gnosis Example:
"polygon"
Transaction hash (66 character hex string starting with 0x)
Pattern:
^0x[a-fA-F0-9]{64}$Example:
"0x00dcc066aad65ae4f10c0fc4ec1fac5d3693c12c01d98a9f6a87448be9b26200"
Query Parameters
Block number of the transaction. Optional but strongly recommended — providing it makes the lookup significantly faster, especially on high-volume chains.
Required range:
x >= 0Maximum number of results (1-50)
Required range:
1 <= x <= 50Number of results to skip for pagination
Required range:
x >= 0