Create Swap Transaction by SOL
Creates an unsigned transaction for the best possible swap through the specified tokens provided by Pump.fun.
Last updated
Creates an unsigned transaction for the best possible swap through the specified tokens provided by Pump.fun.
Last updated
This endpoint does not submit the transaction to the network.
The endpoint allows you to specify priority fees and tips to later control the transaction inclusion and propagation. Refer to the Transaction Submission & Front-Running Protection & Transaction Bundle page for additional information about these parameters.
Be aware that this endpoint is using a beta URL.
POST ./api/v2/pumpfun/swap-sol
Parameter | Type | Description |
---|---|---|
TransactionMessage
Field | Type | Description |
---|---|---|
Parameter | Description | |
---|---|---|
userAddress
string
Solana address which is placing swap.
bondingCurveAddress
string
Bonding Curve program address.
tokenAddress
string
Token address.
solAmount
double
The SOL amount users expected to swap.
computeLimit
uint32
OPTIONAL. Specifies total compute limit to be allocated for all instructions within the created tx
computePrice
uint64
OPTIONAL. Specifies compute price in Lamport (0.000001 SOL = 1,000 Lamport) to be included as a part of instruction, known as priority fee.
tip
unit64
OPTIONAL. Specifies a tip amount that will be used to pay for front-running protection or bundle submission services. What is tip
?
transaction
TransactionMessage
See TransactionMessage
below for details
content
string
Raw bytes of unsigned transaction (should be in base64)