Protect Your API Keys from Reverse Engineering

ProtectMyAPI is a secure API proxy that protects your mobile app’s API keys from extraction through reverse engineering. Using device attestation (Apple App Attest & Google Play Integrity), we ensure only legitimate app instances can access your protected APIs.

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New to ProtectMyAPI? Get started in 5 minutes with our Quick Start Guide.

The Problem We Solve

When you build mobile apps that use AI services (OpenAI, Anthropic) or payment APIs (Stripe), you face a critical security challenge:

❌ API keys in apps can be extracted through reverse engineering
❌ Obfuscation doesn’t work - determined attackers will find your keys
❌ Stolen keys lead to financial loss from unauthorized usage
❌ Your accounts can be terminated by API providers for abuse

How ProtectMyAPI Works

Device Attestation

Every request is verified using Apple App Attest (iOS) or Google Play Integrity (Android) to ensure it comes from a genuine, uncompromised device running your authentic app.

Secure Secret Storage

Your API keys are stored encrypted (AES-256) on our servers, never in your mobile app. Attackers can’t steal what isn’t there.

Proxied Requests

When your app makes an API call, we verify the device, inject the credentials server-side, and forward to the target API. Your app never sees the actual API key.

Zero Trust

Every single request must prove its legitimacy. No exceptions, no shortcuts.

Platform SDKs

Swift SDK with Apple App Attest integration. Supports iOS 14+.

iOS SDK

Kotlin SDK with Google Play Integrity. Supports Android 5.0+.

Android SDK

Cross-platform Dart SDK. Works on both iOS and Android.

Flutter SDK

TypeScript SDK for React Native apps.

React Native SDK

Supported AI Providers

ProtectMyAPI supports 20+ AI providers out of the box:

Category	Providers
Language Models	OpenAI, Anthropic, Google AI, Mistral, Groq, Cohere
Image Generation	Stability AI, DALL-E, Midjourney (via API), Replicate
Voice & Audio	ElevenLabs, OpenAI Whisper, AssemblyAI
Search & Data	Perplexity, Brave Search, Wolfram Alpha
Specialized	DeepSeek (code), Together AI, Fireworks AI

View all AI providers →

Quick Integration Example

// iOS - Swift
import ProtectMyAPI
 
// Configure once at app launch
ProtectMyAPI.configure(appToken: "apt_your_token_here")
 
// Make secure API calls
let response = try await ProtectMyAPI.shared.request(
    endpoint: "openai-chat",
    method: .post,
    body: [
        "model": "gpt-4",
        "messages": [
            ["role": "user", "content": "Hello, world!"]
        ]
    ]
)
 
// Use the response
if let data = response.data {
    let json = try JSONDecoder().decode(ChatResponse.self, from: data)
    print(json.choices.first?.message.content ?? "")
}

Why Choose ProtectMyAPI?

Feature	ProtectMyAPI	DIY Backend	API Key in App
Key extraction protection	✅ Full	✅ Full	❌ None
Device verification	✅ Native	❓ Manual	❌ None
Setup time	5 minutes	Days/Weeks	Instant
Maintenance	✅ Managed	❌ You	✅ None
Cost	Pay per use	Server costs	Free (risky)