Type Alias UptoTonAuthorization

TON upto authorization metadata

Contains all parameters for verifying the signed transfer message.

type UptoTonAuthorization = {
    from: string;
    facilitator: string;
    jettonMaster: string;
    maxAmount: string;
    tonAmount: string;
    validUntil: number;
    seqno: number;
    queryId: string;
}

Properties

from: string

Sender wallet address (friendly format, bounceable) This is the TON wallet address that will send the Jetton transfer

facilitator: string

Facilitator holding address that receives the initial transfer The facilitator will forward settleAmount to payTo and refund the rest

jettonMaster: string

Jetton master contract address Identifies which Jetton token is being transferred (e.g., USDT)

maxAmount: string

Maximum authorized amount in smallest units (as string) The actual settlement amount may be less than this

tonAmount: string

TON amount attached for gas (in nanoTON, as string) Required to pay for the internal message execution

validUntil: number

Unix timestamp (seconds) until which the message is valid Message will be rejected by the network after this time

seqno: number

Wallet sequence number at time of signing Prevents replay attacks - each seqno can only be used once

queryId: string

Query ID for the Jetton transfer (as string for large numbers) Used for message correlation and deduplication