Solve Altcha Captcha
Bypass Altcha proof-of-work challenges via the CaptchaKings generic image API. Fast and lightweight automation solution.
Quick Answer: How to solve Altcha with CaptchaKings?
Status: Limited Support (Generic Image API). CaptchaKings supports Altcha challenges through the generic image API endpoint (POST /api/process.php) at $0.80 per 1,000 solves. Accuracy depends on challenge image quality and format. Every new account receives $0.50 free balance to test API integration. See full details on supported captchas.
Altcha Solver Features
Streamlined integration for automated workflows, web testing, and data collection.
⚡ REST API
Upload challenge images via standard multipart POST requests
💰 Low Cost
Affordable $0.80/1k solves billed per successful request
🚀 Instant Start
Claim $0.50 free credit upon registration without a credit card
Fast & Simple API Integration
Plug into your existing Python, Node.js, PHP, or cURL bots in less than 5 minutes.
import requests
API_KEY = "ck_your_api_key_here"
with open("captcha.png", "rb") as f:
r = requests.post(
"https://captchakings.com/api/process.php",
headers={"Authorization": f"Bearer {API_KEY}"},
files={"captcha": f},
timeout=30,
).json()
if r.get("success"):
print("Solved result:", r["data"]["prediction"])
print("Confidence:", r["data"]["confidence"])
else:
print("Error:", r.get("error"))const API_KEY = "ck_your_api_key_here";
const form = new FormData();
form.append("captcha", new Blob([await Bun.file("captcha.png").arrayBuffer()], { type: "image/png" }), "captcha.png");
const r = await fetch("https://captchakings.com/api/process.php", {
method: "POST",
headers: { Authorization: `Bearer ${API_KEY}` },
body: form,
}).then((res) => res.json());
if (r.success) {
console.log("Solved result:", r.data.prediction);
console.log("Confidence:", r.data.confidence);
} else {
console.error("Error:", r.error);
}curl -X POST "https://captchakings.com/api/process.php" \
-H "Authorization: Bearer ck_your_api_key_here" \
-F "[email protected]"
# → {"success":true,"data":{"prediction":"...","confidence":0.97},"billing":{...}}<?php
$apiKey = "ck_your_api_key_here";
$ch = curl_init("https://captchakings.com/api/process.php");
curl_setopt_array($ch, [
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POST => true,
CURLOPT_HTTPHEADER => ["Authorization: Bearer $apiKey"],
CURLOPT_POSTFIELDS => ["captcha" => new CURLFile('captcha.png')],
CURLOPT_TIMEOUT => 30,
]);
$r = json_decode(curl_exec($ch), true);
if ($r["success"] ?? false) {
echo "Solved result: " . $r["data"]["prediction"] . PHP_EOL;
echo "Confidence: " . $r["data"]["confidence"] . PHP_EOL;
} else {
echo "Error: " . ($r["error"] ?? "unknown") . PHP_EOL;
}
?>Limited support — this captcha type is solved through the generic image API. Accuracy depends on image quality; see /supported-captchas for the live capability matrix.
Frequently Asked Questions
How to bypass Altcha Captcha?
Altcha challenges can be processed through the CaptchaKings generic image API (POST /api/process.php) at $0.80 per 1,000 solves. Accuracy depends on the image clarity and challenge presentation.
Do I need to run PoW locally?
No, CaptchaKings server infrastructure processes the challenge and returns the predicted solution directly via REST API.
What is the pricing for Altcha solving?
Altcha is handled through our generic image solver tier at $0.80 per 1,000 requests ($0.0008 per solve). New users get $0.50 free trial balance.
Bypass Altcha
Claim your $0.50 free balance today to test our solvers. No credit card required.
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