curl --request POST \
  --url https://lender.sandbox.lerian.net/api/v1/br/consignado/quotes/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "expectedDisbursementDate": "2026-10-08",
  "firstDueDate": "2026-11-05",
  "grossAmount": "1201.20",
  "loanProductVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "requestedInstallments": 12,
  "requestedInterestRate": "0.018",
  "installmentAmount": "112.19",
  "originationFeeAmount": "10.00"
}
'

package main

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

func main() {

	url := "https://lender.sandbox.lerian.net/api/v1/br/consignado/quotes/preview"

	payload := strings.NewReader("{\n  \"expectedDisbursementDate\": \"2026-10-08\",\n  \"firstDueDate\": \"2026-11-05\",\n  \"grossAmount\": \"1201.20\",\n  \"loanProductVersionId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"requestedInstallments\": 12,\n  \"requestedInterestRate\": \"0.018\",\n  \"installmentAmount\": \"112.19\",\n  \"originationFeeAmount\": \"10.00\"\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))

}

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    expectedDisbursementDate: '2026-10-08',
    firstDueDate: '2026-11-05',
    grossAmount: '1201.20',
    loanProductVersionId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    requestedInstallments: 12,
    requestedInterestRate: '0.018',
    installmentAmount: '112.19',
    originationFeeAmount: '10.00'
  })
};

fetch('https://lender.sandbox.lerian.net/api/v1/br/consignado/quotes/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://lender.sandbox.lerian.net/api/v1/br/consignado/quotes/preview"

payload = {
    "expectedDisbursementDate": "2026-10-08",
    "firstDueDate": "2026-11-05",
    "grossAmount": "1201.20",
    "loanProductVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "requestedInstallments": 12,
    "requestedInterestRate": "0.018",
    "installmentAmount": "112.19",
    "originationFeeAmount": "10.00"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "calendarReference": "<string>",
  "effectiveCost": {
    "effectiveCostAnnualPct": "12.00000000",
    "effectiveCostMonthlyPct": "0.94888100",
    "memoryOfCalculation": {},
    "methodId": "<string>",
    "rateTableSnapshot": {}
  },
  "grossAmount": "<string>",
  "installments": [
    {
      "dueDate": "2026-06-14",
      "interestAmount": "234.56",
      "number": 1,
      "principalAmount": "1000.00",
      "remainingBalance": "49000.00",
      "totalAmount": "1234.56"
    }
  ],
  "iofAdditional": "<string>",
  "iofDaily": "<string>",
  "jurisdictionCode": "<string>",
  "netDeliveredAmount": "<string>",
  "originationFeeAmount": "<string>",
  "profileVersion": "<string>",
  "rateTableSnapshotId": "<string>",
  "totalInterest": "<string>",
  "totalIof": "<string>",
  "totalPrincipal": "<string>",
  "totalTax": "<string>"
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}