curl --request DELETE \
  --url https://api.realtimelca.com/rest/api/Mapping/buildingproject/{buildingprojectid}/deletematerial/{materialid} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "materialId": "a24a602a-2788-41bc-be36-75424a429ee6",
    "includeMapping": true,
    "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
    "isAutoMapping": false
  },
  {
    "materialId": "521386be-4b36-472d-a91f-ad5afdfa0780",
    "includeMapping": true,
    "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
    "isAutoMapping": false
  },
  {
    "materialId": "fbb3bef0-d65d-4e62-9b59-35b62a871eae",
    "includeMapping": true,
    "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
    "isAutoMapping": false
  },
  {
    "materialId": "18c2337e-a170-4e9a-8368-4808123cecd0",
    "includeMapping": true,
    "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
    "isAutoMapping": false
  },
  {
    "materialId": "a1b795f2-b76b-47c6-8142-534a3a79bf9c",
    "includeMapping": true,
    "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
    "isAutoMapping": false
  }
]
'

import requests

url = "https://api.realtimelca.com/rest/api/Mapping/buildingproject/{buildingprojectid}/deletematerial/{materialid}"

payload = [
    {
        "materialId": "a24a602a-2788-41bc-be36-75424a429ee6",
        "includeMapping": True,
        "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
        "isAutoMapping": False
    },
    {
        "materialId": "521386be-4b36-472d-a91f-ad5afdfa0780",
        "includeMapping": True,
        "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
        "isAutoMapping": False
    },
    {
        "materialId": "fbb3bef0-d65d-4e62-9b59-35b62a871eae",
        "includeMapping": True,
        "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
        "isAutoMapping": False
    },
    {
        "materialId": "18c2337e-a170-4e9a-8368-4808123cecd0",
        "includeMapping": True,
        "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
        "isAutoMapping": False
    },
    {
        "materialId": "a1b795f2-b76b-47c6-8142-534a3a79bf9c",
        "includeMapping": True,
        "mappedMaterialId": "2193032c-16e9-4c8b-8e54-c35a7bbca3f7",
        "isAutoMapping": False
    }
]
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'DELETE',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify([
    {
      materialId: 'a24a602a-2788-41bc-be36-75424a429ee6',
      includeMapping: true,
      mappedMaterialId: '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
      isAutoMapping: false
    },
    {
      materialId: '521386be-4b36-472d-a91f-ad5afdfa0780',
      includeMapping: true,
      mappedMaterialId: '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
      isAutoMapping: false
    },
    {
      materialId: 'fbb3bef0-d65d-4e62-9b59-35b62a871eae',
      includeMapping: true,
      mappedMaterialId: '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
      isAutoMapping: false
    },
    {
      materialId: '18c2337e-a170-4e9a-8368-4808123cecd0',
      includeMapping: true,
      mappedMaterialId: '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
      isAutoMapping: false
    },
    {
      materialId: 'a1b795f2-b76b-47c6-8142-534a3a79bf9c',
      includeMapping: true,
      mappedMaterialId: '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
      isAutoMapping: false
    }
  ])
};

fetch('https://api.realtimelca.com/rest/api/Mapping/buildingproject/{buildingprojectid}/deletematerial/{materialid}', 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.realtimelca.com/rest/api/Mapping/buildingproject/{buildingprojectid}/deletematerial/{materialid}",
  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([
    [
        'materialId' => 'a24a602a-2788-41bc-be36-75424a429ee6',
        'includeMapping' => true,
        'mappedMaterialId' => '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
        'isAutoMapping' => false
    ],
    [
        'materialId' => '521386be-4b36-472d-a91f-ad5afdfa0780',
        'includeMapping' => true,
        'mappedMaterialId' => '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
        'isAutoMapping' => false
    ],
    [
        'materialId' => 'fbb3bef0-d65d-4e62-9b59-35b62a871eae',
        'includeMapping' => true,
        'mappedMaterialId' => '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
        'isAutoMapping' => false
    ],
    [
        'materialId' => '18c2337e-a170-4e9a-8368-4808123cecd0',
        'includeMapping' => true,
        'mappedMaterialId' => '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
        'isAutoMapping' => false
    ],
    [
        'materialId' => 'a1b795f2-b76b-47c6-8142-534a3a79bf9c',
        'includeMapping' => true,
        'mappedMaterialId' => '2193032c-16e9-4c8b-8e54-c35a7bbca3f7',
        'isAutoMapping' => false
    ]
  ]),
  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.realtimelca.com/rest/api/Mapping/buildingproject/{buildingprojectid}/deletematerial/{materialid}"

	payload := strings.NewReader("[\n  {\n    \"materialId\": \"a24a602a-2788-41bc-be36-75424a429ee6\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"521386be-4b36-472d-a91f-ad5afdfa0780\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"fbb3bef0-d65d-4e62-9b59-35b62a871eae\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"18c2337e-a170-4e9a-8368-4808123cecd0\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"a1b795f2-b76b-47c6-8142-534a3a79bf9c\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  }\n]")

	req, _ := http.NewRequest("DELETE", 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.delete("https://api.realtimelca.com/rest/api/Mapping/buildingproject/{buildingprojectid}/deletematerial/{materialid}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("[\n  {\n    \"materialId\": \"a24a602a-2788-41bc-be36-75424a429ee6\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"521386be-4b36-472d-a91f-ad5afdfa0780\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"fbb3bef0-d65d-4e62-9b59-35b62a871eae\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"18c2337e-a170-4e9a-8368-4808123cecd0\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"a1b795f2-b76b-47c6-8142-534a3a79bf9c\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  }\n]")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.realtimelca.com/rest/api/Mapping/buildingproject/{buildingprojectid}/deletematerial/{materialid}")

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

request = Net::HTTP::Delete.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "[\n  {\n    \"materialId\": \"a24a602a-2788-41bc-be36-75424a429ee6\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"521386be-4b36-472d-a91f-ad5afdfa0780\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"fbb3bef0-d65d-4e62-9b59-35b62a871eae\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"18c2337e-a170-4e9a-8368-4808123cecd0\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  },\n  {\n    \"materialId\": \"a1b795f2-b76b-47c6-8142-534a3a79bf9c\",\n    \"includeMapping\": true,\n    \"mappedMaterialId\": \"2193032c-16e9-4c8b-8e54-c35a7bbca3f7\",\n    \"isAutoMapping\": false\n  }\n]"

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