nextsolver 1.0.0

NextSolver Python SDK — AI-Powered Captcha Solving API. CapSolver-compatible.

NextSolver Python SDK

Official Python SDK for NextSolver — AI-Powered Captcha Solving API.

CapSolver-compatible drop-in replacement. Change your base URL and you're live.

Installation

pip install nextsolver

Quick Start

from nextsolver import NextSolver

solver = NextSolver(api_key="YOUR_API_KEY")

# Solve AWS WAF (instant, ~50ms)
result = solver.solve_waf(
    images=["base64_image_1", "base64_image_2"],
    question="umbrella"
)
print(result)  # [False, True, False, True, False, False]

# Solve reCAPTCHA v2 (auto-polls until ready)
token = solver.solve_recaptcha_v2(
    website_url="https://example.com",
    website_key="6Le-wvkSAAAAAPBMRTvw0Q4Muexq9bi0DJwx_mJ-"
)
print(token)

Supported Captcha Types

Type	Task Name	Method
AWS WAF	AwsWafClassification	solve_waf()
Image/Text	ImageToTextTask	solve_image()
Math	MathCaptcha	solve()
Audio	AudioTask	solve_audio()
FriendlyCaptcha	FriendlyCaptchaTaskProxyless	solve_friendly()
reCAPTCHA v2	ReCaptchaV2TaskProxyless	solve_recaptcha_v2()
FunCaptcha	FunCaptchaTaskProxyless	solve_funcaptcha()
FunCaptcha Classification	FunCaptchaClassification	solve()

Advanced Usage

# Custom base URL
solver = NextSolver(
    api_key="YOUR_KEY",
    base_url="https://your-server.com",
    timeout=180,
    poll_interval=5.0
)

# Low-level: create task + poll manually
resp = solver.create_task({"type": "AwsWafClassification", "images": [...], "question": "umbrella"})
result = solver.get_task_result(resp["taskId"])

# Check balance
balance = solver.get_balance()
print(f"Credits: {balance}")

API Documentation

Full docs: https://nextsolver.com/docs-api

License

Copyright (c) 2024-2026 NextSolver. MIT License — see LICENSE.