{
"jsonrpc": "2.0",
"method": "init_send_tx",
"params": {
"args": {
"src_acct_name": null,
"amount": "600000000000",
"minimum_confirmations": 2,
"max_outputs": 500,
"num_change_outputs": 1,
"selection_strategy_is_use_all": true,
"message": "my message",
"target_slate_version": null,
"payment_proof_recipient_address": null,
"ttl_blocks": null,
"send_args": null
}
},
"id": 1
}