curl --location --request POST '/api/v1/transactions/reserve/accept' \
--header 'Content-Type: application/json' \
--data-raw '{
"reserveFrameId": "rf_abc123def456",
"feeTxnHash": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef12"
}'{
"success": true,
"message": "Reserve accepted successfully"
}