curl --request POST \
  --url https://app.onecodex.com/api/v1/samples/preupload \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "metadata": {
    "custom": {},
    "date_collected": "2023-11-07T05:31:56Z",
    "date_sequenced": "2023-11-07T05:31:56Z",
    "description": "<string>",
    "external_sample_id": "LIMS-2024-00123",
    "location_lat": 0,
    "location_lon": 0,
    "location_string": "<string>",
    "name": "<string>",
    "starred": false
  },
  "project": {
    "__DOLLAR_REF__": "/api/v1/projects/a1b2c3d4e5f67890"
  },
  "tags": []
}
'

import requests

url = "https://app.onecodex.com/api/v1/samples/preupload"

payload = {
    "metadata": {
        "custom": {},
        "date_collected": "2023-11-07T05:31:56Z",
        "date_sequenced": "2023-11-07T05:31:56Z",
        "description": "<string>",
        "external_sample_id": "LIMS-2024-00123",
        "location_lat": 0,
        "location_lon": 0,
        "location_string": "<string>",
        "name": "<string>",
        "starred": False
    },
    "project": { "__DOLLAR_REF__": "/api/v1/projects/a1b2c3d4e5f67890" },
    "tags": []
}
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({
    metadata: {
      custom: {},
      date_collected: '2023-11-07T05:31:56Z',
      date_sequenced: '2023-11-07T05:31:56Z',
      description: '<string>',
      external_sample_id: 'LIMS-2024-00123',
      location_lat: 0,
      location_lon: 0,
      location_string: '<string>',
      name: '<string>',
      starred: false
    },
    project: {__DOLLAR_REF__: '/api/v1/projects/a1b2c3d4e5f67890'},
    tags: []
  })
};

fetch('https://app.onecodex.com/api/v1/samples/preupload', 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://app.onecodex.com/api/v1/samples/preupload",
  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([
    'metadata' => [
        'custom' => [
                
        ],
        'date_collected' => '2023-11-07T05:31:56Z',
        'date_sequenced' => '2023-11-07T05:31:56Z',
        'description' => '<string>',
        'external_sample_id' => 'LIMS-2024-00123',
        'location_lat' => 0,
        'location_lon' => 0,
        'location_string' => '<string>',
        'name' => '<string>',
        'starred' => false
    ],
    'project' => [
        '__DOLLAR_REF__' => '/api/v1/projects/a1b2c3d4e5f67890'
    ],
    'tags' => [
        
    ]
  ]),
  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://app.onecodex.com/api/v1/samples/preupload"

	payload := strings.NewReader("{\n  \"metadata\": {\n    \"custom\": {},\n    \"date_collected\": \"2023-11-07T05:31:56Z\",\n    \"date_sequenced\": \"2023-11-07T05:31:56Z\",\n    \"description\": \"<string>\",\n    \"external_sample_id\": \"LIMS-2024-00123\",\n    \"location_lat\": 0,\n    \"location_lon\": 0,\n    \"location_string\": \"<string>\",\n    \"name\": \"<string>\",\n    \"starred\": false\n  },\n  \"project\": {\n    \"__DOLLAR_REF__\": \"/api/v1/projects/a1b2c3d4e5f67890\"\n  },\n  \"tags\": []\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://app.onecodex.com/api/v1/samples/preupload")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"metadata\": {\n    \"custom\": {},\n    \"date_collected\": \"2023-11-07T05:31:56Z\",\n    \"date_sequenced\": \"2023-11-07T05:31:56Z\",\n    \"description\": \"<string>\",\n    \"external_sample_id\": \"LIMS-2024-00123\",\n    \"location_lat\": 0,\n    \"location_lon\": 0,\n    \"location_string\": \"<string>\",\n    \"name\": \"<string>\",\n    \"starred\": false\n  },\n  \"project\": {\n    \"__DOLLAR_REF__\": \"/api/v1/projects/a1b2c3d4e5f67890\"\n  },\n  \"tags\": []\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.onecodex.com/api/v1/samples/preupload")

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  \"metadata\": {\n    \"custom\": {},\n    \"date_collected\": \"2023-11-07T05:31:56Z\",\n    \"date_sequenced\": \"2023-11-07T05:31:56Z\",\n    \"description\": \"<string>\",\n    \"external_sample_id\": \"LIMS-2024-00123\",\n    \"location_lat\": 0,\n    \"location_lon\": 0,\n    \"location_string\": \"<string>\",\n    \"name\": \"<string>\",\n    \"starred\": false\n  },\n  \"project\": {\n    \"__DOLLAR_REF__\": \"/api/v1/projects/a1b2c3d4e5f67890\"\n  },\n  \"tags\": []\n}"

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

{
  "sample_id": "<string>"
}