curl --request POST \
  --url https://api.example.com/v1/flight_search \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "origin": "JFK",
  "destination": "CDG",
  "departure_date": "2026-09-01",
  "return_date": "2026-09-08",
  "trip_type": "roundtrip",
  "cabin_class": "economy",
  "adults": 1,
  "currency": "USD"
}
'

import requests

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

payload = {
    "origin": "JFK",
    "destination": "CDG",
    "departure_date": "2026-09-01",
    "return_date": "2026-09-08",
    "trip_type": "roundtrip",
    "cabin_class": "economy",
    "adults": 1,
    "currency": "USD"
}
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({
    origin: 'JFK',
    destination: 'CDG',
    departure_date: '2026-09-01',
    return_date: '2026-09-08',
    trip_type: 'roundtrip',
    cabin_class: 'economy',
    adults: 1,
    currency: 'USD'
  })
};

fetch('https://api.example.com/v1/flight_search', 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/flight_search",
  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([
    'origin' => 'JFK',
    'destination' => 'CDG',
    'departure_date' => '2026-09-01',
    'return_date' => '2026-09-08',
    'trip_type' => 'roundtrip',
    'cabin_class' => 'economy',
    'adults' => 1,
    'currency' => 'USD'
  ]),
  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/flight_search"

	payload := strings.NewReader("{\n  \"origin\": \"JFK\",\n  \"destination\": \"CDG\",\n  \"departure_date\": \"2026-09-01\",\n  \"return_date\": \"2026-09-08\",\n  \"trip_type\": \"roundtrip\",\n  \"cabin_class\": \"economy\",\n  \"adults\": 1,\n  \"currency\": \"USD\"\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/flight_search")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"origin\": \"JFK\",\n  \"destination\": \"CDG\",\n  \"departure_date\": \"2026-09-01\",\n  \"return_date\": \"2026-09-08\",\n  \"trip_type\": \"roundtrip\",\n  \"cabin_class\": \"economy\",\n  \"adults\": 1,\n  \"currency\": \"USD\"\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"origin\": \"JFK\",\n  \"destination\": \"CDG\",\n  \"departure_date\": \"2026-09-01\",\n  \"return_date\": \"2026-09-08\",\n  \"trip_type\": \"roundtrip\",\n  \"cabin_class\": \"economy\",\n  \"adults\": 1,\n  \"currency\": \"USD\"\n}"

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

{
  "offers": [
    {
      "offer_id": "off_3a9f1b27c4",
      "origin": {
        "code": "JFK",
        "name": "New York John F. Kennedy"
      },
      "destination": {
        "code": "LAX",
        "name": "Los Angeles Intl"
      },
      "fares": [
        {
          "trip_item_token": "tit_5f8c1d3e9a",
          "cabin_class": "economy",
          "brand_name": "Main Cabin",
          "total_price": {
            "amount": 123,
            "value": 41250,
            "currency": "USD",
            "decimal_places": 2
          },
          "price_per_person": {
            "amount": 123,
            "value": 41250,
            "currency": "USD",
            "decimal_places": 2
          },
          "included_baggage": "1 carry-on, 1 checked bag",
          "carry_on_baggage": "1 carry-on included",
          "is_changeable": true
        }
      ],
      "provider": "sabre",
      "provider_name": "Sabre",
      "is_round_trip": false,
      "total_duration_minutes": 385,
      "outbound": {
        "origin": "JFK",
        "destination": "LAX",
        "departure_datetime": "2026-07-15T08:30:00-04:00",
        "arrival_datetime": "2026-07-15T11:55:00-07:00",
        "duration_minutes": 385,
        "airline": "AA",
        "airline_name": "American Airlines",
        "stops": 0
      },
      "inbound": {
        "origin": "JFK",
        "destination": "LAX",
        "departure_datetime": "2026-07-15T08:30:00-04:00",
        "arrival_datetime": "2026-07-15T11:55:00-07:00",
        "duration_minutes": 385,
        "airline": "AA",
        "airline_name": "American Airlines",
        "stops": 0
      }
    }
  ],
  "exact_match_found": true
}

{
  "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": "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_ERROR",
    "message": "Upstream travel provider returned an error. Please retry.",
    "doc_url": "https://docs.gojinko.com/concepts/errors"
  }
}