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Calculate conditions

You might opt to consume the raw data that feeds Nemuru's simulation widget and present available credit conditions to your customer in whichever way you choose.

This method (available within the JavaScript library, nemuru.js) allows you to obtain the credit conditions for an specific amount, product, and set of terms. If there are no credit conditions available for these parameters, the method will return an empty array.

info

Firstly, make sure to load and initialize the nemuru.js JavaScript library if you haven't already.

How to call the calculate conditions

Once the library is loaded, the .calculateConditions() method, made available within the Nemuru object provided by the library, can be called.

Nemuru.calculateConditions({
conditions: {
amount: 300,
product: "instalments",
terms: [10]
},
onError: (error) => console.log('ON ERROR CALLBACK', error),
});
[
{
"term": 10,
"product": "instalments",
"program": "free_program",
"annualInterest": {
"value": 0,
"string": "0.00 %"
},
"apr": {
"value": 0.3515,
"string": "35.15 %"
},
"setupFeeType": "type_fixed_amount",
"setupFeeAmount": {
"value": 0,
"string": "0.00 €"
},
"principalAmount": {
"value": 300,
"string": "300.00 €"
},
"instalmentAmount": {
"value": 30,
"string": "30.00 €"
},
"instalmentFeeAmount": {
"value": 3.5,
"string": "3.50 €"
},
"instalmentTotalAmount": {
"value": 33.5,
"string": "33.50 €"
},
"downpaymentAmount": {
"value": 30,
"string": "30.00 €"
},
"downpaymentFeeAmount": {
"value": 3.5,
"string": "3.50 €"
},
"downpaymentTotalAmount": {
"value": 33.5,
"string": "33.50 €"
},
"lastInstalmentAmount": {
"value": 30,
"string": "30.00 €"
},
"lastInstalmentFeeAmount": {
"value": 3.5,
"string": "3.50 €"
},
"lastInstalmentTotalAmount": {
"value": 33.5,
"string": "33.50 €"
},
"totalAmount": {
"value": 335,
"string": "335.00 €"
},
"totalInterestAmount": {
"value": 0,
"string": "0.00 €"
},
"totalInstalmentFeeAmount": {
"value": 35,
"string": "35.00 €"
}
}
]

Parameter details:

FieldTypeRequiredDescriptionExample
conditionsobjectRequiredInput parameters for the calculation
conditions.amountnumberRequiredThe amount to be financed (cents as decimals).300.00
conditions.productstringRequiredThe financial product to be simulated. Possible values are: instalments, split_pay."instalments"
conditions.termsnumber[]OptionalThe different terms to be included in the calculation. If no terms provided, the calculation will return all available terms for the amount and product passed[10, 12]
onErrorfunctionOptionalThis callback fires every time there is an error. For example, the product is not available.

Although the types of products enabled depend on the agreement between the merchant and lender(s), the common ones are:

  • instalments: Your customer pays in instalments with interest or fixed cost per instalment. Pay the first instalment at the checkout (which may have an opening fee) and the rest on the same day for the following X months.
  • split_pay: Your customer divides the payment in equal parts, no interests applied. Pay the first instalment at the checkout (which may have an opening commission) and the rest on the same day for the following X months.

When the .calculateConditions() method is called, the result is a breakdown of the various credit conditions for each term specified; that is, an array of objects where each object will refer to a term (term). If the result is an empty array, it means that for the amount, product and terms provided, there is no combination of conditions available.

Examples

The following examples are based on a fake pricing:

  • Amount of 591€.
  • Product instalments.
  • Terms 10 and 12 months.
Nemuru.calculateConditions({
conditions: {
amount: 591.00,
product: "instalments",
terms: [10, 12]
}
});
[
{
"term": 10,
"product": "instalments",
"program": "free_program",
"annualInterest": {
"value": 0,
"string": "0.00 %"
},
"apr": {
"value": 0.3575,
"string": "35.75 %"
},
"setupFeeType": "type_fixed_amount",
"setupFeeAmount": {
"value": 0,
"string": "0.00 €"
},
"principalAmount": {
"value": 591,
"string": "591.00 €"
},
"instalmentAmount": {
"value": 59.1,
"string": "59.10 €"
},
"instalmentFeeAmount": {
"value": 7,
"string": "7.00 €"
},
"instalmentTotalAmount": {
"value": 66.1,
"string": "66.10 €"
},
"downpaymentAmount": {
"value": 59.1,
"string": "59.10 €"
},
"downpaymentFeeAmount": {
"value": 7,
"string": "7.00 €"
},
"downpaymentTotalAmount": {
"value": 66.1,
"string": "66.10 €"
},
"lastInstalmentAmount": {
"value": 59.1,
"string": "59.10 €"
},
"lastInstalmentFeeAmount": {
"value": 7,
"string": "7.00 €"
},
"lastInstalmentTotalAmount": {
"value": 66.1,
"string": "66.10 €"
},
"totalAmount": {
"value": 661,
"string": "661.00 €"
},
"totalInterestAmount": {
"value": 0,
"string": "0.00 €"
},
"totalInstalmentFeeAmount": {
"value": 70,
"string": "70.00 €"
}
},
{
"term": 12,
"product": "instalments",
"program": "free_program",
"annualInterest": {
"value": 0,
"string": "0.00 %"
},
"apr": {
"value": 0.3471,
"string": "34.71 %"
},
"setupFeeType": "type_fixed_amount",
"setupFeeAmount": {
"value": 0,
"string": "0.00 €"
},
"principalAmount": {
"value": 591,
"string": "591.00 €"
},
"instalmentAmount": {
"value": 49.25,
"string": "49.25 €"
},
"instalmentFeeAmount": {
"value": 7,
"string": "7.00 €"
},
"instalmentTotalAmount": {
"value": 56.25,
"string": "56.25 €"
},
"downpaymentAmount": {
"value": 49.25,
"string": "49.25 €"
},
"downpaymentFeeAmount": {
"value": 7,
"string": "7.00 €"
},
"downpaymentTotalAmount": {
"value": 56.25,
"string": "56.25 €"
},
"lastInstalmentAmount": {
"value": 49.25,
"string": "49.25 €"
},
"lastInstalmentFeeAmount": {
"value": 7,
"string": "7.00 €"
},
"lastInstalmentTotalAmount": {
"value": 56.25,
"string": "56.25 €"
},
"totalAmount": {
"value": 675,
"string": "675.00 €"
},
"totalInterestAmount": {
"value": 0,
"string": "0.00 €"
},
"totalInstalmentFeeAmount": {
"value": 84,
"string": "84.00 €"
}
}
]
  • Amount of 300€.
  • Produt split_pay.
Nemuru.calculateConditions({
conditions: {
amount: 300.00,
product: "split_pay",
}
});
[
{
"term": 3,
"product": "split_pay",
"program": "zero_program",
"annualInterest": {
"value": 0,
"string": "0.00 %"
},
"apr": {
"value": 0,
"string": "0.00 %"
},
"setupFeeType": null,
"setupFeeAmount": {
"value": 0,
"string": "0.00 €"
},
"principalAmount": {
"value": 300,
"string": "300.00 €"
},
"instalmentAmount": {
"value": 100,
"string": "100.00 €"
},
"instalmentFeeAmount": {
"value": 0,
"string": "0.00 €"
},
"instalmentTotalAmount": {
"value": 100,
"string": "100.00 €"
},
"downpaymentAmount": {
"value": 100,
"string": "100.00 €"
},
"downpaymentFeeAmount": {
"value": 0,
"string": "0.00 €"
},
"downpaymentTotalAmount": {
"value": 100,
"string": "100.00 €"
},
"lastInstalmentAmount": {
"value": 100,
"string": "100.00 €"
},
"lastInstalmentFeeAmount": {
"value": 0,
"string": "0.00 €"
},
"lastInstalmentTotalAmount": {
"value": 100,
"string": "100.00 €"
},
"totalAmount": {
"value": 300,
"string": "300.00 €"
},
"totalInterestAmount": {
"value": 0,
"string": "0.00 €"
},
"totalInstalmentFeeAmount": {
"value": 0,
"string": "0.00 €"
}
}
]
  • Amount of 8000€.
  • Product split_pay

There are no conditions available for this amount and product

Nemuru.calculateConditions({
conditions: {
amount: 8000.00,
product: "split_pay",
}
});
[]