Validate a Transfer

Check that a given transaction contains a valid Solana Pay transfer.

def validate_transfer(client: Client, signature: str, transfer_fields: CreateTransferFields, commitment: Optional[Commitment] = None)
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Parameters

client: Client

A connection client to the cluster.

signature: str

The signature of the transaction to validate.

transfer_fields: CreateTransferFields

Fields of a Solana Pay transfer request URL.

commitment (Commitment, optional)

Commitment option for get_recent_blockhash.

Returns TransactionElement

Example

from solathon.solana_pay import validate_transfer, find_reference


# Some valid transfer reference obtained before calling `create_transfer`
reference = "XYZ"


sign: TransactionSignature = find_reference(client, reference)


# If the function runs succesfully, transfer is validated, else it throws `Exceptions`
validate_transfer(client, sign.signature, { "recipient": MERCHENT_WALLET, "amount": amount, "reference": [reference] })
print("Transfer Validated")
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The complete example code can be found here.