Prepare an unsigned native SOL transfer from an address. The address does not have to belong to a wallet. The response returns the unsigned transaction serialized to base64 (ready for the signer), together with the recent blockhash, compute-budget settings and the estimated fee. Amounts are denominated in lamports (1 SOL = 1,000,000,000 lamports).
Represents the name of the blockchain network used; "mainnet" is the live network with actual data while the others are test networks.
In batch situations the user can use the context to correlate responses with requests. This property is present regardless of whether the response was successful or returned as an error. context is specified by the user.
In batch situations the user can use the context to correlate responses with requests. This property is present regardless of whether the response was successful or returned as an error. context is specified by the user.
Sender's Solana address (base58). It funds and is the fee payer of the transaction.
Recipient's Solana address (base58).
Amount to send, in lamports (raw base units, integer string). 1 SOL = 1,000,000,000 lamports.
Fee configuration.
Fee priority - slow, standard or fast. Selects the priority fee tier.
Specifies the version of the API that incorporates this endpoint.
Defines the ID of the request. The requestId is generated by Crypto APIs and it's unique for every request.
In batch situations the user can use the context to correlate responses with requests. This property is present regardless of whether the response was successful or returned as an error. context is specified by the user.
The sender (fee payer) address.
The recipient address.
The transferred amount in lamports.
The recent blockhash the transaction is bound to (~60s TTL).
The last block height at which the blockhash is still valid.
The estimated transaction fee.
The fee amount, in the base denomination.
The fee denomination (lamports).
The compute unit limit set on the transaction (ComputeBudget).
The compute unit price in micro-lamports per compute unit (ComputeBudget).
The unsigned transaction, serialized to base64, ready for the signer.
| Blockchain protocol | Credits for 1 Results |
| Default Cost | 180 |
| Solana | 180 |
API Key
{
"context": "yourExampleString",
"data": {
"item": {
"fromAddress": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM",
"toAddress": "3Nxr6Wj5tK1abRxWzAf3VvJ2SsTf1cW9y5gEwYbNb6vA",
"amount": "1000000",
"feeOptions": {
"priority": "standard"
}
}
}
}
{
"apiVersion": "2024-12-12",
"requestId": "601c1710034ed6d407996b30",
"context": "yourExampleString",
"data": {
"item": {
"sender": "9WzDXwBbmkg8ZTbNMqUxvQRAyrZzDsGYdLVL9zYtAWWM",
"recipient": "3Nxr6Wj5tK1abRxWzAf3VvJ2SsTf1cW9y5gEwYbNb6vA",
"amount": "1000000",
"recentBlockhash": "8HWLsJviKujXjg23sm7v5aiaU9gE1QpLAasEUpCuDUBN",
"lastValidBlockHeight": "463187603",
"fee": {
"amount": "7000",
"unit": "lamports"
},
"computeUnitLimit": "200000",
"computeUnitPrice": "10000",
"serializedTransaction": "AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAIEfowIh2C/3h3dzzLBfyCbgkLuUqrxMfrNiNDqLG0LBvIjV7d1+yEItK+z/ZXUvIT1uq9WzenyybmZEAeqND/kXwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwZGb+UhFzL/7K26csOb57yM5bvF9xJrLEObOkAAAABsPEd2LGZ7+weJWXmkKYJUWGEjbNW7o2rEg/TnL/pyZQMDAAUCQA0DAAMACQMQJwAAAAAAAAICAAEMAgAAAKCGAQAAAAAA"
}
}
}