Monthly payment preview

curl --request POST \
  --url https://api.prets.app/v1/quotes/cost/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "currency": "EUR",
  "totalInclTax": 12500,
  "address": {
    "postalCode": "1000 AA",
    "country": "NL",
    "houseNumber": "42",
    "city": "Brussels",
    "street": "Kerkstraat",
    "houseNumberAddition": "A"
  },
  "lineItems": [
    {
      "type": "battery",
      "externalId": "QUOTE-2024-001-PV",
      "totalInclTax": 12500,
      "totalExclTax": 10330.58,
      "unitPrice": 250,
      "productIdentifiers": {
        "brand": "Enphase",
        "manufacturerPartNumber": "SE7600H-US",
        "globalTradeItemNumber": "0885629362058"
      },
      "incentiveCodes": [
        "ISDE-2024-WP",
        "PROV-NH-2024"
      ],
      "description": "<string>",
      "totalNameplateCapacity": 13500,
      "totalNameplatePower": 5000
    }
  ]
}
'

import requests

url = "https://api.prets.app/v1/quotes/cost/preview"

payload = {
    "currency": "EUR",
    "totalInclTax": 12500,
    "address": {
        "postalCode": "1000 AA",
        "country": "NL",
        "houseNumber": "42",
        "city": "Brussels",
        "street": "Kerkstraat",
        "houseNumberAddition": "A"
    },
    "lineItems": [
        {
            "type": "battery",
            "externalId": "QUOTE-2024-001-PV",
            "totalInclTax": 12500,
            "totalExclTax": 10330.58,
            "unitPrice": 250,
            "productIdentifiers": {
                "brand": "Enphase",
                "manufacturerPartNumber": "SE7600H-US",
                "globalTradeItemNumber": "0885629362058"
            },
            "incentiveCodes": ["ISDE-2024-WP", "PROV-NH-2024"],
            "description": "<string>",
            "totalNameplateCapacity": 13500,
            "totalNameplatePower": 5000
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    currency: 'EUR',
    totalInclTax: 12500,
    address: {
      postalCode: '1000 AA',
      country: 'NL',
      houseNumber: '42',
      city: 'Brussels',
      street: 'Kerkstraat',
      houseNumberAddition: 'A'
    },
    lineItems: [
      {
        type: 'battery',
        externalId: 'QUOTE-2024-001-PV',
        totalInclTax: 12500,
        totalExclTax: 10330.58,
        unitPrice: 250,
        productIdentifiers: {
          brand: 'Enphase',
          manufacturerPartNumber: 'SE7600H-US',
          globalTradeItemNumber: '0885629362058'
        },
        incentiveCodes: ['ISDE-2024-WP', 'PROV-NH-2024'],
        description: '<string>',
        totalNameplateCapacity: 13500,
        totalNameplatePower: 5000
      }
    ]
  })
};

fetch('https://api.prets.app/v1/quotes/cost/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.prets.app/v1/quotes/cost/preview",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'currency' => 'EUR',
    'totalInclTax' => 12500,
    'address' => [
        'postalCode' => '1000 AA',
        'country' => 'NL',
        'houseNumber' => '42',
        'city' => 'Brussels',
        'street' => 'Kerkstraat',
        'houseNumberAddition' => 'A'
    ],
    'lineItems' => [
        [
                'type' => 'battery',
                'externalId' => 'QUOTE-2024-001-PV',
                'totalInclTax' => 12500,
                'totalExclTax' => 10330.58,
                'unitPrice' => 250,
                'productIdentifiers' => [
                                'brand' => 'Enphase',
                                'manufacturerPartNumber' => 'SE7600H-US',
                                'globalTradeItemNumber' => '0885629362058'
                ],
                'incentiveCodes' => [
                                'ISDE-2024-WP',
                                'PROV-NH-2024'
                ],
                'description' => '<string>',
                'totalNameplateCapacity' => 13500,
                'totalNameplatePower' => 5000
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.prets.app/v1/quotes/cost/preview"

	payload := strings.NewReader("{\n  \"currency\": \"EUR\",\n  \"totalInclTax\": 12500,\n  \"address\": {\n    \"postalCode\": \"1000 AA\",\n    \"country\": \"NL\",\n    \"houseNumber\": \"42\",\n    \"city\": \"Brussels\",\n    \"street\": \"Kerkstraat\",\n    \"houseNumberAddition\": \"A\"\n  },\n  \"lineItems\": [\n    {\n      \"type\": \"battery\",\n      \"externalId\": \"QUOTE-2024-001-PV\",\n      \"totalInclTax\": 12500,\n      \"totalExclTax\": 10330.58,\n      \"unitPrice\": 250,\n      \"productIdentifiers\": {\n        \"brand\": \"Enphase\",\n        \"manufacturerPartNumber\": \"SE7600H-US\",\n        \"globalTradeItemNumber\": \"0885629362058\"\n      },\n      \"incentiveCodes\": [\n        \"ISDE-2024-WP\",\n        \"PROV-NH-2024\"\n      ],\n      \"description\": \"<string>\",\n      \"totalNameplateCapacity\": 13500,\n      \"totalNameplatePower\": 5000\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.prets.app/v1/quotes/cost/preview")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"currency\": \"EUR\",\n  \"totalInclTax\": 12500,\n  \"address\": {\n    \"postalCode\": \"1000 AA\",\n    \"country\": \"NL\",\n    \"houseNumber\": \"42\",\n    \"city\": \"Brussels\",\n    \"street\": \"Kerkstraat\",\n    \"houseNumberAddition\": \"A\"\n  },\n  \"lineItems\": [\n    {\n      \"type\": \"battery\",\n      \"externalId\": \"QUOTE-2024-001-PV\",\n      \"totalInclTax\": 12500,\n      \"totalExclTax\": 10330.58,\n      \"unitPrice\": 250,\n      \"productIdentifiers\": {\n        \"brand\": \"Enphase\",\n        \"manufacturerPartNumber\": \"SE7600H-US\",\n        \"globalTradeItemNumber\": \"0885629362058\"\n      },\n      \"incentiveCodes\": [\n        \"ISDE-2024-WP\",\n        \"PROV-NH-2024\"\n      ],\n      \"description\": \"<string>\",\n      \"totalNameplateCapacity\": 13500,\n      \"totalNameplatePower\": 5000\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.prets.app/v1/quotes/cost/preview")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"currency\": \"EUR\",\n  \"totalInclTax\": 12500,\n  \"address\": {\n    \"postalCode\": \"1000 AA\",\n    \"country\": \"NL\",\n    \"houseNumber\": \"42\",\n    \"city\": \"Brussels\",\n    \"street\": \"Kerkstraat\",\n    \"houseNumberAddition\": \"A\"\n  },\n  \"lineItems\": [\n    {\n      \"type\": \"battery\",\n      \"externalId\": \"QUOTE-2024-001-PV\",\n      \"totalInclTax\": 12500,\n      \"totalExclTax\": 10330.58,\n      \"unitPrice\": 250,\n      \"productIdentifiers\": {\n        \"brand\": \"Enphase\",\n        \"manufacturerPartNumber\": \"SE7600H-US\",\n        \"globalTradeItemNumber\": \"0885629362058\"\n      },\n      \"incentiveCodes\": [\n        \"ISDE-2024-WP\",\n        \"PROV-NH-2024\"\n      ],\n      \"description\": \"<string>\",\n      \"totalNameplateCapacity\": 13500,\n      \"totalNameplatePower\": 5000\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "data": {
    "currency": "EUR",
    "content": [
      {
        "type": "text",
        "name": "text_warning",
        "value": "<string>"
      }
    ],
    "representativeExamples": [
      {
        "loanAmount": 123,
        "numInstallments": 123,
        "repaymentPeriodUnit": "months",
        "monthlyCost": 123,
        "totalPayable": 123,
        "nominalAnnualRate": 123,
        "annualCostRate": 123,
        "lender": {
          "name": "<string>"
        },
        "content": [
          {
            "type": "text",
            "value": "<string>"
          }
        ],
        "lineItems": [
          {
            "externalId": "<string>",
            "monthlyCost": 123
          }
        ]
      }
    ]
  },
  "links": {
    "loanIndicationWidget": {
      "png": "<string>",
      "url": "<string>"
    }
  }
}

POST

quotes

cost

preview

Monthly payment preview

curl --request POST \
  --url https://api.prets.app/v1/quotes/cost/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "currency": "EUR",
  "totalInclTax": 12500,
  "address": {
    "postalCode": "1000 AA",
    "country": "NL",
    "houseNumber": "42",
    "city": "Brussels",
    "street": "Kerkstraat",
    "houseNumberAddition": "A"
  },
  "lineItems": [
    {
      "type": "battery",
      "externalId": "QUOTE-2024-001-PV",
      "totalInclTax": 12500,
      "totalExclTax": 10330.58,
      "unitPrice": 250,
      "productIdentifiers": {
        "brand": "Enphase",
        "manufacturerPartNumber": "SE7600H-US",
        "globalTradeItemNumber": "0885629362058"
      },
      "incentiveCodes": [
        "ISDE-2024-WP",
        "PROV-NH-2024"
      ],
      "description": "<string>",
      "totalNameplateCapacity": 13500,
      "totalNameplatePower": 5000
    }
  ]
}
'

import requests

url = "https://api.prets.app/v1/quotes/cost/preview"

payload = {
    "currency": "EUR",
    "totalInclTax": 12500,
    "address": {
        "postalCode": "1000 AA",
        "country": "NL",
        "houseNumber": "42",
        "city": "Brussels",
        "street": "Kerkstraat",
        "houseNumberAddition": "A"
    },
    "lineItems": [
        {
            "type": "battery",
            "externalId": "QUOTE-2024-001-PV",
            "totalInclTax": 12500,
            "totalExclTax": 10330.58,
            "unitPrice": 250,
            "productIdentifiers": {
                "brand": "Enphase",
                "manufacturerPartNumber": "SE7600H-US",
                "globalTradeItemNumber": "0885629362058"
            },
            "incentiveCodes": ["ISDE-2024-WP", "PROV-NH-2024"],
            "description": "<string>",
            "totalNameplateCapacity": 13500,
            "totalNameplatePower": 5000
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    currency: 'EUR',
    totalInclTax: 12500,
    address: {
      postalCode: '1000 AA',
      country: 'NL',
      houseNumber: '42',
      city: 'Brussels',
      street: 'Kerkstraat',
      houseNumberAddition: 'A'
    },
    lineItems: [
      {
        type: 'battery',
        externalId: 'QUOTE-2024-001-PV',
        totalInclTax: 12500,
        totalExclTax: 10330.58,
        unitPrice: 250,
        productIdentifiers: {
          brand: 'Enphase',
          manufacturerPartNumber: 'SE7600H-US',
          globalTradeItemNumber: '0885629362058'
        },
        incentiveCodes: ['ISDE-2024-WP', 'PROV-NH-2024'],
        description: '<string>',
        totalNameplateCapacity: 13500,
        totalNameplatePower: 5000
      }
    ]
  })
};

fetch('https://api.prets.app/v1/quotes/cost/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.prets.app/v1/quotes/cost/preview",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'currency' => 'EUR',
    'totalInclTax' => 12500,
    'address' => [
        'postalCode' => '1000 AA',
        'country' => 'NL',
        'houseNumber' => '42',
        'city' => 'Brussels',
        'street' => 'Kerkstraat',
        'houseNumberAddition' => 'A'
    ],
    'lineItems' => [
        [
                'type' => 'battery',
                'externalId' => 'QUOTE-2024-001-PV',
                'totalInclTax' => 12500,
                'totalExclTax' => 10330.58,
                'unitPrice' => 250,
                'productIdentifiers' => [
                                'brand' => 'Enphase',
                                'manufacturerPartNumber' => 'SE7600H-US',
                                'globalTradeItemNumber' => '0885629362058'
                ],
                'incentiveCodes' => [
                                'ISDE-2024-WP',
                                'PROV-NH-2024'
                ],
                'description' => '<string>',
                'totalNameplateCapacity' => 13500,
                'totalNameplatePower' => 5000
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.prets.app/v1/quotes/cost/preview"

	payload := strings.NewReader("{\n  \"currency\": \"EUR\",\n  \"totalInclTax\": 12500,\n  \"address\": {\n    \"postalCode\": \"1000 AA\",\n    \"country\": \"NL\",\n    \"houseNumber\": \"42\",\n    \"city\": \"Brussels\",\n    \"street\": \"Kerkstraat\",\n    \"houseNumberAddition\": \"A\"\n  },\n  \"lineItems\": [\n    {\n      \"type\": \"battery\",\n      \"externalId\": \"QUOTE-2024-001-PV\",\n      \"totalInclTax\": 12500,\n      \"totalExclTax\": 10330.58,\n      \"unitPrice\": 250,\n      \"productIdentifiers\": {\n        \"brand\": \"Enphase\",\n        \"manufacturerPartNumber\": \"SE7600H-US\",\n        \"globalTradeItemNumber\": \"0885629362058\"\n      },\n      \"incentiveCodes\": [\n        \"ISDE-2024-WP\",\n        \"PROV-NH-2024\"\n      ],\n      \"description\": \"<string>\",\n      \"totalNameplateCapacity\": 13500,\n      \"totalNameplatePower\": 5000\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.prets.app/v1/quotes/cost/preview")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"currency\": \"EUR\",\n  \"totalInclTax\": 12500,\n  \"address\": {\n    \"postalCode\": \"1000 AA\",\n    \"country\": \"NL\",\n    \"houseNumber\": \"42\",\n    \"city\": \"Brussels\",\n    \"street\": \"Kerkstraat\",\n    \"houseNumberAddition\": \"A\"\n  },\n  \"lineItems\": [\n    {\n      \"type\": \"battery\",\n      \"externalId\": \"QUOTE-2024-001-PV\",\n      \"totalInclTax\": 12500,\n      \"totalExclTax\": 10330.58,\n      \"unitPrice\": 250,\n      \"productIdentifiers\": {\n        \"brand\": \"Enphase\",\n        \"manufacturerPartNumber\": \"SE7600H-US\",\n        \"globalTradeItemNumber\": \"0885629362058\"\n      },\n      \"incentiveCodes\": [\n        \"ISDE-2024-WP\",\n        \"PROV-NH-2024\"\n      ],\n      \"description\": \"<string>\",\n      \"totalNameplateCapacity\": 13500,\n      \"totalNameplatePower\": 5000\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.prets.app/v1/quotes/cost/preview")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"currency\": \"EUR\",\n  \"totalInclTax\": 12500,\n  \"address\": {\n    \"postalCode\": \"1000 AA\",\n    \"country\": \"NL\",\n    \"houseNumber\": \"42\",\n    \"city\": \"Brussels\",\n    \"street\": \"Kerkstraat\",\n    \"houseNumberAddition\": \"A\"\n  },\n  \"lineItems\": [\n    {\n      \"type\": \"battery\",\n      \"externalId\": \"QUOTE-2024-001-PV\",\n      \"totalInclTax\": 12500,\n      \"totalExclTax\": 10330.58,\n      \"unitPrice\": 250,\n      \"productIdentifiers\": {\n        \"brand\": \"Enphase\",\n        \"manufacturerPartNumber\": \"SE7600H-US\",\n        \"globalTradeItemNumber\": \"0885629362058\"\n      },\n      \"incentiveCodes\": [\n        \"ISDE-2024-WP\",\n        \"PROV-NH-2024\"\n      ],\n      \"description\": \"<string>\",\n      \"totalNameplateCapacity\": 13500,\n      \"totalNameplatePower\": 5000\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "data": {
    "currency": "EUR",
    "content": [
      {
        "type": "text",
        "name": "text_warning",
        "value": "<string>"
      }
    ],
    "representativeExamples": [
      {
        "loanAmount": 123,
        "numInstallments": 123,
        "repaymentPeriodUnit": "months",
        "monthlyCost": 123,
        "totalPayable": 123,
        "nominalAnnualRate": 123,
        "annualCostRate": 123,
        "lender": {
          "name": "<string>"
        },
        "content": [
          {
            "type": "text",
            "value": "<string>"
          }
        ],
        "lineItems": [
          {
            "externalId": "<string>",
            "monthlyCost": 123
          }
        ]
      }
    ]
  },
  "links": {
    "loanIndicationWidget": {
      "png": "<string>",
      "url": "<string>"
    }
  }
}

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Headers

Prets-Organization

string

Target merchant organization slug.

Minimum string length: 1

Example:

"prets"

Accept-Language

string

BCP 47 language tag; defaults to nl-NL

Example:

"nl-NL"

Body

application/json

Indicative financing cost preview

currency

enum<string>

required

Quote currency (currently EUR only)

Available options:

EUR

Example:

"EUR"

totalInclTax

number

required

Quote total including tax in EUR

Required range: x >= 0

Example:

12500

address

object

Installation address; when omitted, eligibility may be broader where rules allow

Option 1
Option 2

Show child attributes

lineItems

object[]

Quote line items. When supplied, each representativeExample includes a lineItems[] breakdown pro-rating its monthlyCost across the lines.

Show child attributes

Response

Indicative representative examples and response-level content (text_warning). Per-example lineItems present when the request included lineItems. links.loanIndicationWidget present when merchant org context is available.

Indicative financing cost preview

data

object

required

Show child attributes

links

object

Show child attributes

Create session Upload a quote attachment