## API changes September 2019 - basis/multiplier ##
Dear developers,
We'll be changing the following API calls:
- buy
- buy_contract_for_multiple_accounts
- proposal
- proposal_array
At the moment, the “basis” parameter accepts either “payout”, “stake”, or “multiplier”. With this change, “basis” will only accept “payout” and “stake”. The “multiplier” parameter must be defined separately.
This is an example of the “proposal” API call:
Before
{
"proposal": 1,
"amount": 100,
"basis": "multiplier",
"contract_type": "LBFLOATCALL",
"currency": "USD",
"duration": 5,
"duration_unit": "m",
"symbol": "R_100"
}
After
{
"proposal": 1,
"multiplier": 100,
"contract_type": "LBFLOATCALL",
"currency": "USD",
"duration": 5,
"duration_unit": "m",
"symbol": "R_100"
}
This will take effect on 17 September 2019 . Let us know if you have any questions.