Syntax

exchange.IO("receipt", ...)

On a Jupiter exchange object, query the status of a Solana transaction, optionally waiting until it is confirmed.


    
    
    
exchange.IO(k, signature)


    
    
    
exchange.IO(k, signature, waitMs)

Examples

Query the transaction status of an order.


    javascript
    
    
function main() {
    var id = exchange.CreateOrder("SOL_USDC", "sell", -1, 0.1)
    if (!id) return
    var r = exchange.IO("receipt", String(id).split(",")[1], 60000)
    Log(r.state, r.fee)
}

Returns

Type	Description
object / null value	Returns `{signature, state, slot, confirmationStatus, err, fee, blockTime}`. `state` is `success` (confirmed), `failed` (failed on chain, with the reason in `err`) or `pending` (not confirmed; when the node cannot find the transaction yet, `visible: false` is added). After confirmation `fee` (SOL) and `blockTime` (seconds) are included. A null value is returned when the node request fails.

Arguments

Name	Type	Required	Description
k	string	Yes	Selects what the `exchange.IO()` function does. Set it to `receipt` to query a transaction status.
signature	string	Yes	Transaction signature. For an order, pass the part after the comma in the order ID.
waitMs	number	No	Maximum wait time in milliseconds (at most 600000); the function returns early once the transaction is confirmed or fails. Omit it to check without waiting.