curl --request POST \
  --url https://api.eka.care/ipd/v1/service/dawakhana/orders/returns \
  --header 'Content-Type: application/json' \
  --header 'auth: <auth>' \
  --data '
{
  "admissionId": "a1b2c3d4-5678-90ab-cdef-1234567890ab",
  "ipdId": "IPD-2026-0042",
  "reason": "Unused medicines",
  "lines": [
    {
      "medicineId": "med-paracetamol-500",
      "name": "Paracetamol 500mg Tablet",
      "genericName": "Paracetamol",
      "qty": 4,
      "rate": 4.5
    }
  ]
}
'

import requests

url = "https://api.eka.care/ipd/v1/service/dawakhana/orders/returns"

payload = {
    "admissionId": "a1b2c3d4-5678-90ab-cdef-1234567890ab",
    "ipdId": "IPD-2026-0042",
    "reason": "Unused medicines",
    "lines": [
        {
            "medicineId": "med-paracetamol-500",
            "name": "Paracetamol 500mg Tablet",
            "genericName": "Paracetamol",
            "qty": 4,
            "rate": 4.5
        }
    ]
}
headers = {
    "auth": "<auth>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {auth: '<auth>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    admissionId: 'a1b2c3d4-5678-90ab-cdef-1234567890ab',
    ipdId: 'IPD-2026-0042',
    reason: 'Unused medicines',
    lines: [
      {
        medicineId: 'med-paracetamol-500',
        name: 'Paracetamol 500mg Tablet',
        genericName: 'Paracetamol',
        qty: 4,
        rate: 4.5
      }
    ]
  })
};

fetch('https://api.eka.care/ipd/v1/service/dawakhana/orders/returns', 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.eka.care/ipd/v1/service/dawakhana/orders/returns",
  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([
    'admissionId' => 'a1b2c3d4-5678-90ab-cdef-1234567890ab',
    'ipdId' => 'IPD-2026-0042',
    'reason' => 'Unused medicines',
    'lines' => [
        [
                'medicineId' => 'med-paracetamol-500',
                'name' => 'Paracetamol 500mg Tablet',
                'genericName' => 'Paracetamol',
                'qty' => 4,
                'rate' => 4.5
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "auth: <auth>"
  ],
]);

$response = curl_exec($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.eka.care/ipd/v1/service/dawakhana/orders/returns"

	payload := strings.NewReader("{\n  \"admissionId\": \"a1b2c3d4-5678-90ab-cdef-1234567890ab\",\n  \"ipdId\": \"IPD-2026-0042\",\n  \"reason\": \"Unused medicines\",\n  \"lines\": [\n    {\n      \"medicineId\": \"med-paracetamol-500\",\n      \"name\": \"Paracetamol 500mg Tablet\",\n      \"genericName\": \"Paracetamol\",\n      \"qty\": 4,\n      \"rate\": 4.5\n    }\n  ]\n}")

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

	req.Header.Add("auth", "<auth>")
	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.eka.care/ipd/v1/service/dawakhana/orders/returns")
  .header("auth", "<auth>")
  .header("Content-Type", "application/json")
  .body("{\n  \"admissionId\": \"a1b2c3d4-5678-90ab-cdef-1234567890ab\",\n  \"ipdId\": \"IPD-2026-0042\",\n  \"reason\": \"Unused medicines\",\n  \"lines\": [\n    {\n      \"medicineId\": \"med-paracetamol-500\",\n      \"name\": \"Paracetamol 500mg Tablet\",\n      \"genericName\": \"Paracetamol\",\n      \"qty\": 4,\n      \"rate\": 4.5\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.eka.care/ipd/v1/service/dawakhana/orders/returns")

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

request = Net::HTTP::Post.new(url)
request["auth"] = '<auth>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"admissionId\": \"a1b2c3d4-5678-90ab-cdef-1234567890ab\",\n  \"ipdId\": \"IPD-2026-0042\",\n  \"reason\": \"Unused medicines\",\n  \"lines\": [\n    {\n      \"medicineId\": \"med-paracetamol-500\",\n      \"name\": \"Paracetamol 500mg Tablet\",\n      \"genericName\": \"Paracetamol\",\n      \"qty\": 4,\n      \"rate\": 4.5\n    }\n  ]\n}"

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

{
  "success": true,
  "data": {
    "id": "66f1ce18e4b0a1b2c3d4f00c",
    "admissionId": "a1b2c3d4-5678-90ab-cdef-1234567890ab",
    "kind": "return",
    "orderNumber": "DW-K3M8P2QX",
    "ipdId": "IPD-2026-0042",
    "status": "RETURNED",
    "createdBy": "161467756044204",
    "createdByName": "Meena Iyer",
    "isCollected": false,
    "provider": "dawakhana",
    "patientName": "Ravi Kumar",
    "returnReason": "Unused medicines",
    "returnedTotal": 18,
    "createdAt": "2026-10-07T15:00:00.000Z",
    "updatedAt": "2026-10-07T15:00:00.000Z",
    "lineItems": [
      {
        "name": "Paracetamol 500mg Tablet",
        "genericName": "Paracetamol",
        "medicineId": "med-paracetamol-500",
        "orderedQty": 4,
        "fulfilledQty": 4,
        "rate": 4.5,
        "amount": 18
      }
    ]
  }
}

{
  "success": false,
  "error": "At least one return line is required"
}

{
  "message": "<string>"
}