curl --request POST \
  --url https://api.ctrl-hub.com/v3/pre-construction-informations/{pre_construction_information_id}/proposed-changes/{pre_construction_information_proposed_change_id}/rejection \
  --header 'Content-Type: application/vnd.api+json' \
  --header 'X-Session-Token: <api-key>' \
  --data '
{
  "data": {
    "type": "cdm-change-rejections",
    "attributes": {
      "reason": "<string>"
    }
  }
}
'

import requests

url = "https://api.ctrl-hub.com/v3/pre-construction-informations/{pre_construction_information_id}/proposed-changes/{pre_construction_information_proposed_change_id}/rejection"

payload = { "data": {
        "type": "cdm-change-rejections",
        "attributes": { "reason": "<string>" }
    } }
headers = {
    "X-Session-Token": "<api-key>",
    "Content-Type": "application/vnd.api+json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Session-Token': '<api-key>', 'Content-Type': 'application/vnd.api+json'},
  body: JSON.stringify({data: {type: 'cdm-change-rejections', attributes: {reason: '<string>'}}})
};

fetch('https://api.ctrl-hub.com/v3/pre-construction-informations/{pre_construction_information_id}/proposed-changes/{pre_construction_information_proposed_change_id}/rejection', 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.ctrl-hub.com/v3/pre-construction-informations/{pre_construction_information_id}/proposed-changes/{pre_construction_information_proposed_change_id}/rejection",
  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([
    'data' => [
        'type' => 'cdm-change-rejections',
        'attributes' => [
                'reason' => '<string>'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/vnd.api+json",
    "X-Session-Token: <api-key>"
  ],
]);

$response = curl_exec($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.ctrl-hub.com/v3/pre-construction-informations/{pre_construction_information_id}/proposed-changes/{pre_construction_information_proposed_change_id}/rejection"

	payload := strings.NewReader("{\n  \"data\": {\n    \"type\": \"cdm-change-rejections\",\n    \"attributes\": {\n      \"reason\": \"<string>\"\n    }\n  }\n}")

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

	req.Header.Add("X-Session-Token", "<api-key>")
	req.Header.Add("Content-Type", "application/vnd.api+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.ctrl-hub.com/v3/pre-construction-informations/{pre_construction_information_id}/proposed-changes/{pre_construction_information_proposed_change_id}/rejection")
  .header("X-Session-Token", "<api-key>")
  .header("Content-Type", "application/vnd.api+json")
  .body("{\n  \"data\": {\n    \"type\": \"cdm-change-rejections\",\n    \"attributes\": {\n      \"reason\": \"<string>\"\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.ctrl-hub.com/v3/pre-construction-informations/{pre_construction_information_id}/proposed-changes/{pre_construction_information_proposed_change_id}/rejection")

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

request = Net::HTTP::Post.new(url)
request["X-Session-Token"] = '<api-key>'
request["Content-Type"] = 'application/vnd.api+json'
request.body = "{\n  \"data\": {\n    \"type\": \"cdm-change-rejections\",\n    \"attributes\": {\n      \"reason\": \"<string>\"\n    }\n  }\n}"

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

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "type": "pre-construction-information-proposed-changes",
    "attributes": {
      "reason": "<string>",
      "section": "project_information",
      "operation": "replace",
      "state": "pending",
      "base_revision": 123,
      "proposed": {
        "project_information": {
          "description": "<string>",
          "location": "<string>",
          "planned_start_date": "2023-12-25",
          "planned_end_date": "2023-12-25",
          "existing_information": "<string>",
          "client_requirements": "<string>"
        },
        "notifiability": {
          "person_days": 1,
          "working_days": 1,
          "peak_workers": 1
        },
        "duty_holders": {
          "client": {
            "name": "<string>",
            "organisation": "<string>",
            "phone": "<string>",
            "email": "<string>",
            "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "organisation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
          },
          "principal_designer": {
            "name": "<string>",
            "organisation": "<string>",
            "phone": "<string>",
            "email": "<string>",
            "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "organisation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
          },
          "designers": [
            {
              "name": "<string>",
              "organisation": "<string>",
              "phone": "<string>",
              "email": "<string>",
              "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
              "organisation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
            }
          ]
        },
        "planning_information": {
          "existing_services": {
            "relevant": true,
            "comments": "<string>"
          },
          "ground_conditions": {
            "relevant": true,
            "comments": "<string>"
          },
          "contaminated_land": {
            "relevant": true,
            "comments": "<string>"
          },
          "asbestos": {
            "relevant": true,
            "comments": "<string>"
          },
          "existing_structures": {
            "relevant": true,
            "comments": "<string>"
          },
          "hazardous_materials": {
            "relevant": true,
            "comments": "<string>"
          },
          "adjacent_land_use": {
            "relevant": true,
            "comments": "<string>"
          },
          "access_and_traffic": {
            "relevant": true,
            "comments": "<string>"
          },
          "working_hours_restrictions": {
            "relevant": true,
            "comments": "<string>"
          },
          "security": {
            "relevant": true,
            "comments": "<string>"
          },
          "environmental_constraints": {
            "relevant": true,
            "comments": "<string>"
          },
          "unexploded_ordnance": {
            "relevant": true,
            "comments": "<string>"
          }
        },
        "file_log": [
          {
            "title": "<string>",
            "reference": "<string>",
            "issued_on": "2023-12-25",
            "notes": "<string>"
          }
        ],
        "hazard": {
          "description": "<string>",
          "associated_activity": "<string>",
          "identified_by": "<string>",
          "identified_by_user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "identified_on": "2023-12-25"
        }
      },
      "proposed_by": {
        "acting_role": "client_and_principal_designer",
        "organisation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "at": "2023-11-07T05:31:56Z",
        "principal_type": "users",
        "principal_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      },
      "access": {
        "can_resolve": true
      },
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "resolved_by": {
        "acting_role": "client_and_principal_designer",
        "organisation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "at": "2023-11-07T05:31:56Z",
        "principal_type": "users",
        "principal_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      },
      "rejection_reason": "<string>",
      "resulting_revision": 123
    },
    "relationships": {
      "pre_construction_information": {
        "data": {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "type": "pre-construction-informations"
        }
      },
      "hazard": {
        "data": {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "type": "pre-construction-information-hazards"
        }
      },
      "superseded_by": {
        "data": {
          "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
          "type": "pre-construction-information-proposed-changes"
        }
      }
    }
  },
  "jsonapi": {
    "version": "1.0"
  }
}

{
  "id": "98ca4a78-b66f-4234-9719-aaf832ee6669",
  "status": "400",
  "title": "A validation error was encountered",
  "source": {
    "parameter": "include"
  },
  "meta": {
    "resource": "wrong_value"
  }
}

{
  "id": "05fc9c8d-73b9-4697-9337-57f7a567a48f",
  "status": "401",
  "title": "You are not authorised to access this resource",
  "detail": "In order to access this resource, you need the 'admin' role.",
  "code": "AUTH.001"
}

{
  "errors": [
    {
      "id": "1b3f2c30-2d56-4d3a-9c44-9be9c2cbf2f0",
      "status": "403",
      "title": "Forbidden",
      "detail": "You do not hold the grant required for this action.",
      "code": "AUTH.002"
    }
  ]
}

{
  "id": "7b4c8f12-3e9a-4d5b-8c6f-1a2b3c4d5e6f",
  "status": "404",
  "title": "Resource not found",
  "detail": "The requested resource could not be found or does not exist.",
  "code": "NOT_FOUND.001"
}

{
  "id": "8e2f9a34-b5c6-4d7e-9f8a-2b3c4d5e6f7g",
  "status": "409",
  "title": "Conflict",
  "detail": "The request conflicts with the current state of the resource.",
  "code": "CONFLICT.001"
}

{
  "id": "fe9d9a69-f0a7-4fdc-bb2c-176027f316c5",
  "status": "500",
  "title": "Internal Server Error",
  "detail": "An unexpected error occurred on the server."
}