Getting error when hit blockcypher api laravel

here is my code
this is what i use to create CreateTransaction api but when change mode bcy to btc it give error for checking url get/post

code source :: click here

and here the response i m getting also it came in catch so it's a error i have create api for generate address and create input address from ther and make accunt on block.io and make a address for out from there to use in this api beside from these my account on blockcypher in free and nothing purchase in it

{
"errors":[
{
"error":"Unable to find a transaction to spend for address CCrB7dvBT1bqNfWxupKPH9v8yN7xukmqUF."
},
{
"error":"Error building transaction: Address 33cjwDAyNeAPVUMWqh9hdRxdmwdTE4kyTx is of unknown size.."
},
{
"error":"Not enough funds after fees in 0 inputs to pay for 0 outputs, missing -22200."
},
{
"error":"Error validating generated transaction: Transaction missing input or output."
}
],
"tx":{
"block_height":-1,
"block_index":-1,
"hash":"d21633ba23f70118185227be58a63527675641ad37967e2aa461559f577aec43",
"addresses":[
],
"total":0,
"fees":0,
"size":10,
"preference":"low",
"relayed_by":"116.193.163.150",
"received":"2017-11-14T10:20:43.757719705Z",
"ver":1,
"double_spend":false,
"vin_sz":0,
"vout_sz":0,
"confirmations":0,
"inputs":[
],
"outputs":[
]
}
}

i am working it on test purpose so use test main i have installed it from github

thanks in advance

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