Hotpot.ai API examples

Stable Diffusion API

Art Maker

// Set URL to monitor.
const url = 'https://hotpot-temporary-images.s3.us-east-2.amazonaws.com/520.txt';
pollAndRenderUrl(url);
function pollAndRenderUrl(url) {
	// Set how often to poll @url. If set lower than 70000, your account will incur S3 charges.
	const pollDuration = 70000;
	// Create an interval to check @url every @pollDuration milliseconds.
	const interval = setInterval(async () => {
	 const response = await fetch(url, {
	 method: 'GET',
	 cache: 'no-cache',
	 redirect: 'follow'
	 });
	 // File exists at @url?
	 if (response.status === 200) {
	 // If here, file exists so do something with it.
	 // Clear @interval and stop polling.
	 clearInterval(interval);
	 }
	}, pollDuration);
}

Background Remover

Curl

curl -H 'Authorization: API_KEY_HERE' \
 -F 'image=@/full/path/to/image.jpg' \
 -o '/full/path/to/image-nobg.jpg' \
 https://api.hotpot.ai/remove-background

Node

yarn add form-data

'use strict';
const fs = require('fs');
const https = require('https');
const FormData = require('form-data');
const form = new FormData();
// change to a full file path of the image you want to transform
form.append('image', fs.createReadStream('/full/path/to/image.jpg'));
const customHeaders = {
 'Authorization': 'API_KEY_HERE'
}
// setting a correct MIME type and (multipart/form-data) a boundary for the payload
const headers = {...form.getHeaders(), ...customHeaders}
const options = {
 method: 'POST',
 hostname: 'api.hotpot.ai',
 port: 443,
 path: '/remove-background',
 headers: headers,
 encoding: null,
};
const request = https.request(options, response => {
 const body = [];
 response.on('data', chunk => {
 body.push(Buffer.from(chunk));
 })
 response.on('end', () => {
 // change to a full file path where you want to save the resulting image
 fs.writeFileSync('/full/path/to/image-nobg.jpg', Buffer.concat(body), 'binary');
 request.end();
 })
});
request.on('error', error => {
 console.error(error);
});
form.pipe(request);

Python

pip3 install requests

import requests
headers = {
 'Authorization': 'API_KEY_HERE',
}
# change to a full file path of the image you want to transform
body = {
 'image': open('/full/path/to/image.jpg', 'rb'),
}
response = requests.post('https://api.hotpot.ai/remove-background', headers=headers, files=body)
# change to a full file path where you want to save the resulting image
with open('/full/path/to/image-nobg.jpg', 'wb') as file:
 file.write(response.content)

PHP

<?php
$ch = curl_init();
// change to a full file path of the image you want to transform
$body = [
 'image' => new CurlFile('/full/path/to/image.jpg')
];
curl_setopt($ch, CURLOPT_URL, 'https://api.hotpot.ai/remove-background');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
$headers = array('Authorization: API_KEY_HERE');
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($ch);
curl_close($ch);
// change to a full file path where you want to save the resulting image
file_put_contents('/full/path/to/image-nobg.jpg', $response);

C# Flurl.Http

dotnet add package Flurl.Http

using var memoryStream = new MemoryStream(data);
var request = await "https://api.hotpot.ai/remove-background"
 .WithHeader("Authorization", "API_KEY_HERE")
 // change to a full file path of the image you want to transform
 .PostMultipartAsync(builder => builder.AddFile("image", "/full/path/to/image.jpg"));
var response = await request.GetBytesAsync();
 // change to a full file path where you want to save the resulting image
await File.WriteAllBytesAsync("/full/path/to/image-nobg.jpg", response);

C# System.Net.Http

using System;
using System.IO;
using System.Net.Http;
using System.Threading.Tasks;
class Program {
 public static async Task Main (string[] args) {
 var client = new HttpClient();
 client.DefaultRequestHeaders.Add("Authorization", "API KEY HERE");
 var form = new MultipartFormDataContent();
 var image = new ByteArrayContent(File.ReadAllBytes("bg.jpg"));
 form.Add(image, "image", "bg.jpg");
 var response = await client.PostAsync("https://api.hotpot.ai/remove-background", form);
 var result = await response.Content.ReadAsByteArrayAsync();
 System.IO.File.WriteAllBytes("nobg.jpg", result);
 }
}