curl --request POST \
  --url https://api.priorlabs.ai/tabpfn/prepare_train_set_upload \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "x_train_info": {
    "filename": "X_train.csv",
    "size_bytes": 1024,
    "content_hash": "abc"
  },
  "y_train_info": {
    "filename": "y_train.csv",
    "size_bytes": 64,
    "content_hash": "def"
  }
}
'

import requests

url = "https://api.priorlabs.ai/tabpfn/prepare_train_set_upload"

payload = {
    "x_train_info": {
        "filename": "X_train.csv",
        "size_bytes": 1024,
        "content_hash": "abc"
    },
    "y_train_info": {
        "filename": "y_train.csv",
        "size_bytes": 64,
        "content_hash": "def"
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    x_train_info: {filename: 'X_train.csv', size_bytes: 1024, content_hash: 'abc'},
    y_train_info: {filename: 'y_train.csv', size_bytes: 64, content_hash: 'def'}
  })
};

fetch('https://api.priorlabs.ai/tabpfn/prepare_train_set_upload', 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.priorlabs.ai/tabpfn/prepare_train_set_upload",
  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([
    'x_train_info' => [
        'filename' => 'X_train.csv',
        'size_bytes' => 1024,
        'content_hash' => 'abc'
    ],
    'y_train_info' => [
        'filename' => 'y_train.csv',
        'size_bytes' => 64,
        'content_hash' => 'def'
    ]
  ]),
  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.priorlabs.ai/tabpfn/prepare_train_set_upload"

	payload := strings.NewReader("{\n  \"x_train_info\": {\n    \"filename\": \"X_train.csv\",\n    \"size_bytes\": 1024,\n    \"content_hash\": \"abc\"\n  },\n  \"y_train_info\": {\n    \"filename\": \"y_train.csv\",\n    \"size_bytes\": 64,\n    \"content_hash\": \"def\"\n  }\n}")

	req, _ := http.NewRequest("POST", 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.post("https://api.priorlabs.ai/tabpfn/prepare_train_set_upload")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"x_train_info\": {\n    \"filename\": \"X_train.csv\",\n    \"size_bytes\": 1024,\n    \"content_hash\": \"abc\"\n  },\n  \"y_train_info\": {\n    \"filename\": \"y_train.csv\",\n    \"size_bytes\": 64,\n    \"content_hash\": \"def\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.priorlabs.ai/tabpfn/prepare_train_set_upload")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"x_train_info\": {\n    \"filename\": \"X_train.csv\",\n    \"size_bytes\": 1024,\n    \"content_hash\": \"abc\"\n  },\n  \"y_train_info\": {\n    \"filename\": \"y_train.csv\",\n    \"size_bytes\": 64,\n    \"content_hash\": \"def\"\n  }\n}"

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

{
  "train_set_upload_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "x_train_info": {
    "signed_urls": [
      "<string>"
    ],
    "expires_at": 123,
    "required_headers": {}
  },
  "y_train_info": {
    "signed_urls": [
      "<string>"
    ],
    "expires_at": 123,
    "required_headers": {}
  }
}

{
  "message": "<string>",
  "train_set_upload_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "error_code": "DUPLICATE_TRAIN_SET_UPLOAD",
  "trace_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "detail": "<string>"
}

{
  "code": "auth.unauthorized",
  "detail": "Invalid authentication credentials",
  "retryable": false,
  "support": "https://discord.com/invite/VJRuU3bSxt"
}