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POST
Python (SDK)

Authorizations

x-api-key
string
header
required

Your Compass API Key. Get your key here.

Body

application/json

Request model for unwrapping WETH back to native ETH.

amount
default:0.00004
required

The amount of WETH to unwrap.

Required range: x > 0
Example:

1.5

chain
enum<string>
default:base
required
Available options:
arbitrum,
base,
ethereum
Example:

"base"

sender
string
default:0x0E9E8986823aF26F6b18702C31AfF6a10C1e9E7A
required

The address of the transaction sender.

Example:

"0x29F20a192328eF1aD35e1564aBFf4Be9C5ce5f7B"

action_type
string
default:UNWRAP_WETH
Allowed value: "UNWRAP_WETH"
estimate_gas
boolean
default:true

Determines whether to estimate gas costs for transactions, also verifying that the transaction can be successfully executed.

Response

Successful Response

transaction
UnsignedTransaction · object
required

The unsigned transaction data. User must sign and broadcast to network.

Example: