curl --request DELETE \
  --url https://api.eka.care/ipd/v1/service/rate-plan-clinic-relations \
  --header 'Content-Type: application/json' \
  --header 'auth: <auth>' \
  --data '
{
  "plan": "66f1c6f0e4b0a1b2c3d4e904",
  "clinic_id": "clinic-01"
}
'

import requests

url = "https://api.eka.care/ipd/v1/service/rate-plan-clinic-relations"

payload = {
    "plan": "66f1c6f0e4b0a1b2c3d4e904",
    "clinic_id": "clinic-01"
}
headers = {
    "auth": "<auth>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'DELETE',
  headers: {auth: '<auth>', 'Content-Type': 'application/json'},
  body: JSON.stringify({plan: '66f1c6f0e4b0a1b2c3d4e904', clinic_id: 'clinic-01'})
};

fetch('https://api.eka.care/ipd/v1/service/rate-plan-clinic-relations', 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/rate-plan-clinic-relations",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "DELETE",
  CURLOPT_POSTFIELDS => json_encode([
    'plan' => '66f1c6f0e4b0a1b2c3d4e904',
    'clinic_id' => 'clinic-01'
  ]),
  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/rate-plan-clinic-relations"

	payload := strings.NewReader("{\n  \"plan\": \"66f1c6f0e4b0a1b2c3d4e904\",\n  \"clinic_id\": \"clinic-01\"\n}")

	req, _ := http.NewRequest("DELETE", 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.delete("https://api.eka.care/ipd/v1/service/rate-plan-clinic-relations")
  .header("auth", "<auth>")
  .header("Content-Type", "application/json")
  .body("{\n  \"plan\": \"66f1c6f0e4b0a1b2c3d4e904\",\n  \"clinic_id\": \"clinic-01\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.eka.care/ipd/v1/service/rate-plan-clinic-relations")

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

request = Net::HTTP::Delete.new(url)
request["auth"] = '<auth>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"plan\": \"66f1c6f0e4b0a1b2c3d4e904\",\n  \"clinic_id\": \"clinic-01\"\n}"

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

{
  "success": true,
  "data": {
    "success": true
  }
}

{
  "success": false,
  "error": "Rate plan clinic relation not found"
}

{
  "message": "<string>"
}