Endpoints

Create Loan

Create a loan on the Lendermarket side.

curl -X POST "https://api.lendermarket.com/claims/v1/lender/createLoan" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -d '{
  "lenderLoanId": "ABC-12345",
  "scheduleType": "FULL-BULLET",
  "loanAmount": "1000",
  "currency": "EUR",
  "interestRate": "14",
  "country": "EST",
  "lenderIssueDate": "2026-01-26",
  "clientType": "BUSINESS_WITH_COLLATERAL",
  "businessClient": {
    "companyName": "XYZ-123 Limited",
    "companyRegistryCode": "98765-ZYX",
    "representativeName": "John Doe",
    "representativePersonalCode": "654321-FED",
    "collateralValue": "1000",
    "currency": "EUR"
  },
  "schedule": [
    {
      "date": "2026-01-26",
      "principalAmount": "1000",
      "interestAmount": "141.16"
    }
  ]
}'

import requests
import json

url = "https://api.lendermarket.com/claims/v1/lender/createLoan"
headers = {
  "Content-Type": "application/json",
  "Authorization": "Bearer YOUR_API_TOKEN"
}
data = {
  "lenderLoanId": "ABC-12345",
  "scheduleType": "FULL-BULLET",
  "loanAmount": "1000",
  "currency": "EUR",
  "interestRate": "14",
  "country": "EST",
  "lenderIssueDate": "2026-01-26",
  "clientType": "BUSINESS_WITH_COLLATERAL",
  "businessClient": {
    "companyName": "XYZ-123 Limited",
    "companyRegistryCode": "98765-ZYX",
    "representativeName": "John Doe",
    "representativePersonalCode": "654321-FED",
    "collateralValue": "1000",
    "currency": "EUR"
  },
  "schedule": [
    {
      "date": "2026-01-26",
      "principalAmount": "1000",
      "interestAmount": "141.16"
    }
  ]
}

response = requests.post(url, headers=headers, json=data)
print(response.json())

const response = await fetch("https://api.lendermarket.com/claims/v1/lender/createLoan", {
  method: "POST",
  headers: {
  "Content-Type": "application/json",
  "Authorization": "Bearer YOUR_API_TOKEN"
},
  body: JSON.stringify({
  "lenderLoanId": "ABC-12345",
  "scheduleType": "FULL-BULLET",
  "loanAmount": "1000",
  "currency": "EUR",
  "interestRate": "14",
  "country": "EST",
  "lenderIssueDate": "2026-01-26",
  "clientType": "BUSINESS_WITH_COLLATERAL",
  "businessClient": {
    "companyName": "XYZ-123 Limited",
    "companyRegistryCode": "98765-ZYX",
    "representativeName": "John Doe",
    "representativePersonalCode": "654321-FED",
    "collateralValue": "1000",
    "currency": "EUR"
  },
  "schedule": [
    {
      "date": "2026-01-26",
      "principalAmount": "1000",
      "interestAmount": "141.16"
    }
  ]
})
});

const data = await response.json();
console.log(data);

package main

import (
    "fmt"
    "net/http"
    "bytes"
    "encoding/json"
)

func main() {
    data := []byte(`{
  "lenderLoanId": "ABC-12345",
  "scheduleType": "FULL-BULLET",
  "loanAmount": "1000",
  "currency": "EUR",
  "interestRate": "14",
  "country": "EST",
  "lenderIssueDate": "2026-01-26",
  "clientType": "BUSINESS_WITH_COLLATERAL",
  "businessClient": {
    "companyName": "XYZ-123 Limited",
    "companyRegistryCode": "98765-ZYX",
    "representativeName": "John Doe",
    "representativePersonalCode": "654321-FED",
    "collateralValue": "1000",
    "currency": "EUR"
  },
  "schedule": [
    {
      "date": "2026-01-26",
      "principalAmount": "1000",
      "interestAmount": "141.16"
    }
  ]
}`)
    
    req, err := http.NewRequest("POST", "https://api.lendermarket.com/claims/v1/lender/createLoan", bytes.NewBuffer(data))
    if err != nil {
        panic(err)
    }
    
    req.Header.Set("Content-Type", "application/json")
    req.Header.Set("Authorization", "Bearer YOUR_API_TOKEN")

    client := &http.Client{}
    resp, err := client.Do(req)
    if err != nil {
        panic(err)
    }
    defer resp.Body.Close()
    
    fmt.Println("Response Status:", resp.Status)
}

require 'net/http'
require 'json'

uri = URI('https://api.lendermarket.com/claims/v1/lender/createLoan')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request['Authorization'] = 'Bearer YOUR_API_TOKEN'
request.body = '{
  "lenderLoanId": "ABC-12345",
  "scheduleType": "FULL-BULLET",
  "loanAmount": "1000",
  "currency": "EUR",
  "interestRate": "14",
  "country": "EST",
  "lenderIssueDate": "2026-01-26",
  "clientType": "BUSINESS_WITH_COLLATERAL",
  "businessClient": {
    "companyName": "XYZ-123 Limited",
    "companyRegistryCode": "98765-ZYX",
    "representativeName": "John Doe",
    "representativePersonalCode": "654321-FED",
    "collateralValue": "1000",
    "currency": "EUR"
  },
  "schedule": [
    {
      "date": "2026-01-26",
      "principalAmount": "1000",
      "interestAmount": "141.16"
    }
  ]
}'

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

{
  "data": {
    "uuid": "dcb87579-8d5e-412a-9f71-7c46c72ed589",
    "loanPublicId": "2W69YH87AU6E",
    "lenderLoanId": "ABC-12345",
    "scheduleType": "FULL-BULLET",
    "loanAmount": "1000.00",
    "remainingPrincipalAmount": "1000.00",
    "remainingSkinAmount": "50.00",
    "investedAmount": "0.00",
    "lenderSkinPercentage": "5.00",
    "buyback": null,
    "currency": "EUR",
    "status": "ACTIVATING",
    "totalTermInDays": 365,
    "remainingTermInDays": 363,
    "interestRate": "14.00",
    "country": "EST",
    "lenderIssueDate": "2026-01-26",
    "finalPaymentDate": "2027-01-26",
    "paymentSchedule": [
      {
        "dueDate": "2027-01-26",
        "accruedInterestAmount": "0.00",
        "totalPrincipalAmount": "1000.00",
        "totalInterestAmount": "141.16",
        "totalDelayedInterestAmount": "0.00",
        "outstandingPrincipalAmount": "1000.00",
        "outstandingInterestAmount": "141.16",
        "outstandingDelayedInterestAmount": "0.00",
        "paidPrincipalAmount": "0.00",
        "paidInterestAmount": "0.00",
        "paidDelayedInterestAmount": "0.00"
      }
    ],
    "createdAt": "2026-01-28 06:02:16",
    "allowedInvestmentSources": [
      "MANUAL",
      "AUTOINVEST"
    ],
    "limitCustomerTypes": null
  }
}

{
  "message": "The lender loan id field is required. (and 8 more errors)",
  "errors": {
    "lenderLoanId": [
      "The lender loan id field is required."
    ],
    "scheduleType": [
      "The schedule type field is required."
    ],
    "loanAmount": [
      "The loan amount field is required."
    ],
    "currency": [
      "The currency field is required."
    ],
    "interestRate": [
      "The interest rate field is required."
    ],
    "country": [
      "The country field is required."
    ],
    "lenderIssueDate": [
      "The lender issue date field is required."
    ],
    "schedule": [
      "The schedule field is required."
    ],
    "clientType": [
      "The client type field is required."
    ]
  }
}