How do I validate my OpenAI API key?

Enter your OpenAI API key (starting with sk-) in the validator form above, select OpenAI as the platform, and click 'Validate API Key'. You'll get instant results showing whether your key is valid and active.

Is it safe to use API Checkers?

Yes, absolutely! API Checkers never stores, logs, or transmits your API keys to any third party. We only make a minimal test request to verify the key's validity in real-time. Your security is our top priority.

Which AI platforms are supported?

API Checkers supports OpenAI, Anthropic, Google AI, Azure OpenAI, Perplexity, Groq, Cohere, Hugging Face, Stability AI, AWS Bedrock, Mistral, Replicate, Together AI, AI21, AssemblyAI, Deepgram, ElevenLabs, PlayHT, and more.

Is API Checkers free to use?

Yes! API Checkers is completely free to use. There are no hidden fees, no registration required, and no limitations on the number of validations.

How long does API key validation take?

API key validation is instant, typically taking less than 2 seconds. Our real-time validation system provides immediate feedback on whether your API key is valid and active.

Can I validate multiple API keys at once?

Currently, you can validate one API key at a time through the web interface. For bulk validation, you can use our API endpoint to programmatically validate multiple keys.

What happens if my API key is invalid?

If your API key is invalid, you'll receive a detailed error message explaining why validation failed. This helps you troubleshoot issues like expired keys, incorrect formats, or revoked credentials.

Do I need to create an account?

No! API Checkers doesn't require any registration or account creation. Simply visit the website, select your platform, enter your API key, and validate instantly.

About Us

Making API Key Validation
Simple & Secure

We're on a mission to provide developers with a fast, secure, and reliable way to validate API keys across multiple AI platforms - all in one place.

2025

Founded

15+

Platforms Supported

10K+

Validations Daily

150+

Countries

Our Story

API Checkers was born out of a simple frustration: validating API keys across multiple AI platforms was unnecessarily complex and time-consuming. As developers ourselves, we knew there had to be a better way.

In 2025, we set out to create a solution that would make API key validation as simple as possible - no accounts, no complicated setup, just instant validation with maximum security. What started as a side project quickly grew into a tool used by thousands of developers worldwide.

Today, we support 15+ major AI platforms and process thousands of validations every day. Our mission is to provide developers with a fast, secure, and completely free way to validate their API keys.

Our Values

🔒

Privacy First

We never store, log, or share your API keys. Your security is our top priority.

⚡

Speed & Reliability

Lightning-fast validation with 99.9% uptime. Get results in under 2 seconds.

🌍

Global Accessibility

Free for everyone, everywhere. No registration, no hidden fees, no limits.

🤝

Community Driven

Built for developers, by developers. Open to feedback and continuous improvement.

Meet Our Team

The people behind API Key Validator

👨🏽‍💼

Sanjay Jinjala

Platform Curator

Passionate about making AI accessible and secure for developers worldwide.

👨‍💼

Gautam Jinjala

Marketing Expert

Building our brand and connecting with the developer community across platforms.

💻

Github Copilot

AI Team Member

Assisting in code generation and ensuring our platform runs smoothly.

Built with Modern Technology

We use the latest technologies to ensure speed, security, and reliability

⚛️

React

▲

Next.js

🔷

TypeScript

🎨

Tailwind

⚡

FastAPI

Ready to Validate Your API Keys?

Join thousands of developers who trust us for fast and secure API key validation.

Try Validator Now Contact Us

Making API Key ValidationSimple & Secure