anon4me AI Infrastructure
High-Speed Claude API Service.
anon4me is a platform built to give software engineers and developers high-speed, low-latency and secure API access to AI models through Claude Desktop, Claude Code CLI, VS Code, Cursor and Antigravity.
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100% Compatible With Every Developer Tool
Powerful Models, Peak Performance
Pick the Claude model that best fits your project's requirements.
Claude Opus 5
The most capable model available. Built for the hardest tasks: research-grade analysis, deep reasoning and large-scale architectural design.
Claude Sonnet 5
The next-generation Sonnet model, delivering high performance in advanced coding, architectural design and complex data analysis.
Claude Sonnet 4.6
The most popular balanced model for everyday software development, debugging and code completion.
Claude Haiku 4.5
Ideal for automations, quick responses and short tasks that need low latency and low cost.
All Supported Model IDs
20 Models & Thinking VariantsWhy Our Claude API Service?
Uninterrupted, fast and reliable access for your most demanding software projects.
Zero Latency & High Speed
Thanks to our directly optimized proxy servers, your requests reach the Anthropic API and come back within milliseconds.
100% Anthropic Compatible
Get started without changing a line of your existing code — just swap the `x-api-key` and `BASE_URL` parameters.
Flexible Balance & Payments
Top up instantly with a credit card or USDT (crypto). Pay only for what you use — no pointless subscriptions.
Code Samples and Integration
Cursor IDE -> Settings -> Models -> enter the address below in the Anthropic Override Base URL field:
Use a4/claude-sonnet-4.6 as the model name, or any model listed in the documentation.
Flexible Balance and Plans
Choose the package that fits your needs, or top up your balance and start right away.
1 Gün · 10M Token
PackageUsage balance valid across Anthropic Claude models.
1 Gün · 50M Token
PackageUsage balance valid across Anthropic Claude models.
1 Gün · 100M Token
PackageUsage balance valid across Anthropic Claude models.
3 Gün · 100M Token
SaleUsage balance valid across Anthropic Claude models.
Frequently Asked Questions
Is this API exactly the same as the original Anthropic API?
Yes. The endpoint structure (/v1/messages), header parameters and JSON response formats are 100% identical. It works as a drop-in replacement with your existing Anthropic SDK or tools.
How do I use it with Cursor IDE and Claude Code CLI?
In Cursor settings, change the Anthropic Base URL to https://anon4me.com/v1 and add the API key you created. For Claude Code, simply set the ANTHROPIC_BASE_URL environment variable in your terminal.
How do payments and balance top-ups work?
From your dashboard you can top up any amount via credit/debit card or USDT crypto transfer. Your balance is drawn down as you use it and never expires.