Build swap transaction

Build a complete swap transaction from a quote

POST /swap

Build swap transaction

cURL

curl --request POST \
  --url https://raptor-beta.solanatracker.io/swap \
  --header 'Content-Type: application/json' \
  --data '
{
  "userPublicKey": "<string>",
  "quoteResponse": {
    "inputMint": "<string>",
    "outputMint": "<string>",
    "amountIn": "<string>",
    "amountOut": "<string>",
    "minAmountOut": "<string>",
    "feeAmount": "<string>",
    "priceImpact": 123,
    "slippageBps": 123,
    "routePlan": [
      {
        "programId": "<string>",
        "dex": "<string>",
        "pool": "<string>",
        "inputMint": "<string>",
        "outputMint": "<string>",
        "amountIn": "<string>",
        "amountOut": "<string>",
        "feeAmount": "<string>",
        "priceImpact": 123,
        "percent": 123
      }
    ],
    "contextSlot": 123,
    "timeTaken": 123,
    "swapUsdValue": "<string>"
  },
  "wrapUnwrapSol": true,
  "txVersion": "v0",
  "computeUnitPriceMicroLamports": 123,
  "computeUnitLimit": 123,
  "priorityFee": "<string>",
  "maxPriorityFee": 123,
  "tipAccount": "<string>",
  "tipLamports": 123,
  "feeAccount": "<string>",
  "feeBps": 123,
  "feeFromInput": false,
  "chargeBps": 123
}
'

200

{
  "swapTransaction": "<string>",
  "lastValidBlockHeight": 123,
  "contextSlot": 123,
  "prioritizationFeeLamports": 123
}

Body

application/json

userPublicKey · string · required

User's wallet public key

quoteResponse · object · required

Show child attributes

wrapUnwrapSol · boolean · default: true

Automatically wrap/unwrap SOL

txVersion · enum<string> · default: v0

Transaction version

Available options: legacy, v0

computeUnitPriceMicroLamports · integer

Priority fee in microlamports

computeUnitLimit · integer

Compute unit limit

priorityFee · string

Priority fee mode or microlamports

maxPriorityFee · integer

Maximum priority fee cap

tipAccount · string

Tip account pubkey

tipLamports · integer

Tip amount in lamports

feeAccount · string

Platform fee recipient

feeBps · integer

Platform fee in basis points

feeFromInput · boolean · default: false

Take fee from input

chargeBps · integer

Extra charge on positive slippage

Response

200

application/json

Successful transaction build

swapTransaction · string · required

Base64-encoded transaction

lastValidBlockHeight · integer · required

Block height until transaction is valid

contextSlot · integer · required

Solana slot when built

prioritizationFeeLamports · integer · required

Priority fee included