Xsolve - Cloudflare Turnstile & IUAM Solver API

Low-latency HTTP API for Cloudflare Turnstile and Cloudflare IUAM (Under Attack Mode). Send a JSON request, get a token or clearance cookie back, typically in 1-4 seconds.

Requests processed	Target uptime	Average solve time	Price
500m+	99.9%	< 3s	$0.08 / 1k

You only pay for successful solves.

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Request Example

Balance, API keys, and live request history live in one place: xsolve.me.

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Features

• Fast: Typical solve time is 1-4 seconds
• Two task types: Turnstile (task.turnstile) and IUAM (task.iuam)
• Pay for success only: Failed solves are not billed
• Simple JSON API: One POST to https://api.xsolve.me/task
• Proxy support: HTTP, HTTPS, and SOCKS5
• Drop-in migration: Coming from Solverify, NSLSolver, or CapSolver? Change the base URL and API key

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How it works

1. Create an account at xsolve.me and copy your API key
2. POST the challenge url (and sitekey for Turnstile) to /task
3. Use the returned token or cf_clearance cookie in your request

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Pricing

Task	Identifier	Price
Cloudflare Turnstile	task.turnstile	$0.08 / 1k
Cloudflare IUAM	task.iuam	$0.08 / 1k

• $0.00008 per successful solve
• Unsuccessful solves are free
• Payment: cryptocurrency

Deposit bonuses

Deposit	Bonus	Example
Under $25	-	$10 -> $10
$25 - $49	20%	$30 -> $36
$50 - $99	30%	$75 -> $97.50
$100 - $500	40%	$200 -> $280

What $1 actually buys

About 12,500 successful solves per dollar at the base rate.

Deposit	Bonus	Balance	Solves
$1	-	$1	12,500
$5	-	$5	62,500
$25	+$5	$30	375,000
$50	+$15	$65	812,500
$100	+$40	$140	1,750,000
$500	+$200	$700	8,750,000

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Migration

If you already use Solverify, NSLSolver, or CapSolver, most integrations only need two changes:

1. Base URL → https://api.xsolve.me
2. API key → your Xsolve key

See the migration guide.

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Quick start

All requests use the same endpoint and header:

POST https://api.xsolve.me/task
X-Api-Key: YOUR_API_KEY

Turnstile

import requests

response = requests.post(
    "https://api.xsolve.me/task",
    headers={"X-Api-Key": "YOUR_API_KEY"},
    json={
        "mode": "turnstile",
        "url": "https://example.com",
        "sitekey": "0x4AAAAAA...",
    },
)

print(response.json())

Success

{
  "token": "0.3g00PIzENb3goEq4-D.....",
  "elapsed": "1.55s",
  "status": "completed"
}

Optional Turnstile fields when the widget provides them:

Field	Required	Description
mode	yes	Must be turnstile
url	yes	Page that hosts the widget
sitekey	yes	Turnstile sitekey
action	no	Widget action, e.g. login
cdata	no	Widget cData
proxy	no	http://, https://, or socks5://

IUAM (Under Attack Mode)

A proxy is required for IUAM tasks.

import requests

response = requests.post(
    "https://api.xsolve.me/task",
    headers={"X-Api-Key": "YOUR_API_KEY"},
    json={
        "mode": "iuam",
        "url": "https://example.com",
        "proxy": "socks5://user:pass@host:port",
    },
)

print(response.json())

Success

{
  "headers": {
    "Cookie": "cf_clearance=cZ3ow5J194Lyer0BTI64.....;",
    "User-Agent": "Mozilla/5.0 ..."
  },
  "ip": "127.0.0.1",
  "elapsed": "1.55s",
  "status": "completed"
}

Replay the returned Cookie and User-Agent on subsequent requests through the same proxy.

cURL

curl -X POST https://api.xsolve.me/task \
  -H "X-Api-Key: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "mode": "turnstile",
    "url": "https://example.com",
    "sitekey": "0x4AAAAAA..."
  }'

More languages (JavaScript, Go, Java, Rust) and the full field reference: docs.xsolve.me.

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Support

Website	xsolve.me
Documentation	docs.xsolve.me
Telegram	t.me/xsolveupdates
Discord	discord.gg/eM6wqY7z53