curl --request POST \
  --url https://api.example.com/v1/hotel_cancel_preview \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "booking_ref": "JNK-H1ZK90",
  "last_name": "Carrard"
}
'

import requests

url = "https://api.example.com/v1/hotel_cancel_preview"

payload = {
    "booking_ref": "JNK-H1ZK90",
    "last_name": "Carrard"
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({booking_ref: 'JNK-H1ZK90', last_name: 'Carrard'})
};

fetch('https://api.example.com/v1/hotel_cancel_preview', 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.example.com/v1/hotel_cancel_preview",
  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([
    'booking_ref' => 'JNK-H1ZK90',
    'last_name' => 'Carrard'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <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.example.com/v1/hotel_cancel_preview"

	payload := strings.NewReader("{\n  \"booking_ref\": \"JNK-H1ZK90\",\n  \"last_name\": \"Carrard\"\n}")

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

	req.Header.Add("X-API-Key", "<api-key>")
	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.example.com/v1/hotel_cancel_preview")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"booking_ref\": \"JNK-H1ZK90\",\n  \"last_name\": \"Carrard\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/v1/hotel_cancel_preview")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"booking_ref\": \"JNK-H1ZK90\",\n  \"last_name\": \"Carrard\"\n}"

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

{
  "quote": "svq_01J7ZR3M8FKX2P9C",
  "state": "completed",
  "commitable": true,
  "support_level": "AUTO",
  "expires_at": "2026-09-03T12:15:00Z",
  "item": "itm_7f2c9a4e8b1d",
  "refund": {
    "value": 41250,
    "amount": 123,
    "currency": "USD",
    "decimal_places": 2,
    "basis": "sell_minus_penalty"
  },
  "penalty": {
    "value": 41250,
    "amount": 123,
    "currency": "USD",
    "decimal_places": 2,
    "fee_known": true
  },
  "policy": {
    "free_cancel_until": "2026-09-01T00:00:00Z",
    "is_refundable_now": true,
    "tiers": [
      {
        "from": "2026-09-01T00:00:00Z",
        "amount": {
          "amount": 123,
          "value": 41250,
          "currency": "USD",
          "decimal_places": 2
        },
        "fraction": 0.5
      }
    ]
  },
  "provider_figures": {
    "refund_net": {
      "amount": 123,
      "value": 41250,
      "currency": "USD",
      "decimal_places": 2
    },
    "penalty_net": {
      "amount": 123,
      "value": 41250,
      "currency": "USD",
      "decimal_places": 2
    },
    "currency": "USD"
  },
  "not_commitable_reason": "not_cancellable"
}

{
  "error": {
    "code": "BAD_REQUEST",
    "message": "Malformed JSON in request body.",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}

{
  "error": {
    "code": "AUTH_REQUIRED",
    "message": "Invalid or expired API key.",
    "doc_url": "https://docs.gojinko.com/api-reference/authentication"
  }
}

{
  "error": {
    "code": "PAYMENT_REQUIRED",
    "message": "Insufficient balance — this call costs $0.0150 and your organization has $0.0000 available. Top up at https://dashboard.gojinko.com/developers/billing/topup",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}

{
  "error": {
    "code": "NOT_FOUND",
    "message": "booking not found"
  }
}

{
  "error": {
    "code": "CONFLICT",
    "message": "an exchange is already in progress for this booking",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}

{
  "error": {
    "code": "BAD_REQUEST",
    "message": "origins: origins is required; trip_type: trip_type is required",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}

{
  "error": {
    "code": "RATE_LIMITED",
    "message": "Rate limit or quota exceeded.",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}

{
  "error": {
    "code": "UPSTREAM_REJECTED",
    "message": "sabre-rest BargainFinderMaxRQ failed with status 400: 27131 - Number of connection locations exceeds maximum allowed",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}

{
  "error": {
    "code": "UPSTREAM_UNAVAILABLE",
    "message": "All flight providers are temporarily unable to serve this search. Please retry later. Provider reasons: sabre-rest: provider temporarily closed; travelfusion: quota exhausted",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}

{
  "error": {
    "code": "UPSTREAM_TIMEOUT",
    "message": "sabre-rest BargainFinderMaxRQ timed out after 30s",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}