curl --request POST \
  --url https://api.axiom.xyz/v1/verify/stark \
  --header 'Axiom-API-Key: <api-key>' \
  --header 'Content-Type: multipart/form-data' \
  --form proof=@example-file

from contextlib import ExitStack
import json
import requests

url = "https://api.axiom.xyz/v1/verify/stark"
headers = json.loads("{\"Axiom-API-Key\":\"<api-key>\"}")

with ExitStack() as stack:
    files = [("proof", ("./proof", stack.enter_context(open("./proof", "rb"))))]
    files += []
    response = requests.request("POST", url, headers=headers, files=files)
    print(response.text)

// Node.js 22+
import { openAsBlob } from 'node:fs';

const form = new FormData();
form.append("proof", await openAsBlob("./proof"), "./proof");
const response = await fetch("https://api.axiom.xyz/v1/verify/stark", {
  method: "POST",
  headers: {
  "Axiom-API-Key": "<api-key>"
},
  body: form
});
console.log(await response.text());

<?php

$boundary = bin2hex(random_bytes(16));
$body = '';
$body .= "--" . $boundary . "\r\nContent-Disposition: form-data; name=\"" . 'proof' . "\"; filename=\"" . './proof' . "\"\r\nContent-Type: application/octet-stream" . "\r\n\r\n";
$body .= file_get_contents('./proof') . "\r\n";
$body .= "--" . $boundary . "--\r\n";

$curl = curl_init('https://api.axiom.xyz/v1/verify/stark');
curl_setopt_array($curl, [
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_POSTFIELDS => $body,
  CURLOPT_HTTPHEADER => ['Axiom-API-Key: <api-key>', 'Content-Type: multipart/form-data; boundary=' . $boundary],
]);
$response = curl_exec($curl);
if ($response === false) { throw new RuntimeException(curl_error($curl)); }
curl_close($curl);
echo $response;

package main

import (
  "bytes"
  "fmt"
  "io"
  "mime/multipart"
  "net/http"
  "os"
  "path/filepath"
)

func main() {
  var body bytes.Buffer
  writer := multipart.NewWriter(&body)
  file0, err := os.Open("./proof")
  if err != nil { panic(err) }
  part0, err := writer.CreateFormFile("proof", filepath.Base(file0.Name()))
  if err != nil { panic(err) }
  if _, err = io.Copy(part0, file0); err != nil { panic(err) }
  file0.Close()
  if err := writer.Close(); err != nil { panic(err) }
  req, err := http.NewRequest("POST", "https://api.axiom.xyz/v1/verify/stark", &body)
  if err != nil { panic(err) }
  req.Header.Set("Content-Type", writer.FormDataContentType())
  req.Header.Set("Axiom-API-Key", "<api-key>")
  res, err := http.DefaultClient.Do(req)
  if err != nil { panic(err) }
  defer res.Body.Close()
  data, err := io.ReadAll(res.Body)
  if err != nil { panic(err) }
  fmt.Println(string(data))
}

HttpResponse<String> response = Unirest.post("https://api.axiom.xyz/v1/verify/stark")
  .header("Axiom-API-Key", "<api-key>")
  .field("proof", new java.io.File("./proof"))
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.axiom.xyz/v1/verify/stark")
request = Net::HTTP::Post.new(url)
request["Axiom-API-Key"] = "<api-key>"
files = []
begin
  form = [
    ["proof", (files << File.open("./proof", 'rb')).last]
  ]
  request.set_form(form, 'multipart/form-data')
  response = Net::HTTP.start(url.host, url.port, use_ssl: url.scheme == 'https') { |http| http.request(request) }
  puts response.body
ensure
  files.each(&:close)
end

{
  "id": "<string>"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>"
    }
  ]
}