Proposal Multicontract

kazaoo

some body help me to solve to our code with proposal multiple contract.
we write code like :
{
"proposal": 1,
"amount": "1",
"basis": "stake",
"contract_type": "DIGITDIFF",
"currency": "USD",
"duration": "5",
"duration_unit": "t",
"symbol": "R_100",
"barriers":[{"barrier":1},{"barrier":2}]
}

But response code is

"error": {
"code": "InputValidationFailed",
"details": {},
"message": "Input validation failed: The property barriers is not defined in the schema and the schema does not allow additional properties"
},

Whats wrong with our code.

Raunak

The problem is that barriers is not defined as key here https://developers.binary.com/api/#proposal you need to use barrier and barrier2

kazaoo

for contract DIGITDIFF only one barrier, so what value for barrier2 because it is not yet.

Raunak

@kazaoo then you don't need to pass it, barrier2 is only used when it's two barrier contract

kazaoo

yes, i have try entry code with only one barrier us our coding at first question above. but still error. can you give me sample for digit contract.

This is our code :

{
"proposal": 1,
"amount": "1",
"basis": "stake",
"contract_type": "DIGITDIFF",
"currency": "USD",
"duration": "5",
"duration_unit": "t",
"symbol": "R_100",
"barriers":[{"barrier":1},{"barrier":2}]
}

What wrong the code ?

kazaoo

I have solved the code, at the api playground have miss sample code.
The true code is :

{
"proposal_array": 1,
"amount": "0.5",
"basis": "stake",
"contract_type": "DIGITDIFF",
"currency": "USD",
"duration": "5",
"duration_unit": "t",
"symbol": "R_100",
"barriers":[{"barrier":1},{"barrier":2}]
}

So, for BUY the contract, what code is used ?

Buy_Contract

or

Buy_Multiple_Account

Please help me.

kazaoo

@Raunak please help me to explain.

Raunak

Please use Buy_Contract for purchasing single contract. Buy_Multiple_Account is used to purchase same contract for multiple accounts

kazaoo

@Raunak
not so mean, I ask is if I use proposal_array, what command should I use to buy the contract.

We use request proposal_array

{
"proposal_array": 1,
"amount": "0.5",
"basis": "stake",
"contract_type": "DIGITDIFF",
"currency": "USD",
"duration": "5",
"duration_unit": "t",
"symbol": "R_100",
"barriers":[{"barrier":1},{"barrier":2}]
}

So, what command the buy that proposal ?

Raunak

@kazaoo sorry in previous examples it was proposal so guessed that.

When you send proposal array you get something like this

{
  "echo_req": {
    "amount": 10,
    "barriers": [
      {
        "barrier": "+23.27",
        "barrier2": "-23.18"
      }
    ],
    "basis": "payout",
    "contract_type": "EXPIRYMISS",
    "currency": "USD",
    "duration": 10,
    "duration_unit": "m",
    "proposal_array": 1,
    "req_id": 8,
    "subscribe": 1,
    "symbol": "R_100"
  },
  "msg_type": "proposal_array",
  "proposal_array": {
    "id": "ae1c6c9f-00fc-e4a1-1363-48cefb5e94bc",
    "proposals": [
      {
        "ask_price": "7.22",
        "barrier": "+23.27",
        "barrier2": "-23.18",
        "date_start": "1490243758",
        "display_value": "7.22",
        "longcode": "Win payout if Volatility 100 Index ends outside entry spot minus 23.18 to entry spot plus 23.27 at 10 minutes after contract start time.",
        "payout": "10",
        "spot": "14146.30",
        "spot_time": "1490243758"
      }
    ]
  },
  "req_id": 8
}

you can pass the id ("id": "ae1c6c9f-00fc-e4a1-1363-48cefb5e94bc",) in buy call.

Buy multiple contract is used for purchasing contracts for multiple clients

kazaoo

Hello @Raunak

We have try to make case.

**1. Step One request proposal array **

{
"proposal_array": 1,
"amount": "0.5",
"basis": "stake",
"contract_type": "DIGITDIFF",
"currency": "USD",
"duration": "5",
"duration_unit": "t",
"symbol": "R_100",
"barriers": [
{
"barrier": 1
},
{
"barrier": 2
}
]
}

2. Request Have Response

{
"echo_req": {
"amount": "0.5",
"barriers": [
{
"barrier": 1
},
{
"barrier": 2
}
],
"basis": "stake",
"contract_type": "DIGITDIFF",
"currency": "USD",
"duration": "5",
"duration_unit": "t",
"proposal_array": 1,
"symbol": "R_100"
},
"msg_type": "proposal_array",
"passthrough": {},
"proposal_array": {
"id": "861fcd2c-994f-19a9-3021-4bdff8f8cb12",
"proposals": [
{
"ask_price": "0.50",
"barrier": 1,
"date_start": "1490344063",
"display_value": "0.50",
"longcode": "Win payout if the last digit of Volatility 100 Index is not 1 after 5 ticks.",
"payout": "0.53",
"spot": "14024.06",
"spot_time": "1490344062"
},
{
"ask_price": "0.50",
"barrier": 2,
"date_start": "1490344063",
"display_value": "0.50",
"longcode": "Win payout if the last digit of Volatility 100 Index is not 2 after 5 ticks.",
"payout": "0.53",
"spot": "14024.06",
"spot_time": "1490344062"
}
]
}
}

3. Make Buy Proposal Request

{
"buy": "861fcd2c-994f-19a9-3021-4bdff8f8cb12",
"price": 0.5

4. NO respon for this request. Command not have response like transaction id or other. please you try at api playground.

Regards

kazaoo

@Raunak can you have test at api playgorund and fixed it ?

Raunak

@kazaoo thanks for pointing this out. We have fix for this and we will release it in coming week. Sorry for the inconvenience.

kazaoo

@Raunak thanks for your attention.

kazaoo

@Raunak hallo, have you finished buy multiple contract function ?... please update info to me..

kazaoo

@Raunak hello what progress for multiple contract fixed? We waiting for solved.

Raunak

Sorry to inform that its still under development as its major architecture change so its taking time