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One vault for every AI provider. Your keys stay yours, mock mode keeps your bill down, and usage alerts keep your weekend safe.

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Latest This Batch

Six new posts in this pillar — fresh as of April 25, 2026.

April 26, 2026 Security

AWS KMS Encryption: The Boring Security Layer That Matters

AWS KMS Encryption is a vital but often overlooked security layer that safeguards your AI avatar systems and content automation workflows effectively.

April 25, 2026 Key Rotation

Why I Rotated My OpenAI Key (And What I Learned Doing It Manually First)

The unromantic story of why key rotation matters and how a vault turns it into one click.

April 25, 2026 Access Control

Sharing AI Access with a Contractor (Without Sharing Your Raw Key)

A contractor needs to use your OpenAI key for a one-week project. The wrong move is messaging them the raw key. The right move uses a scoped vault credential.

April 25, 2026 Environments

Per-Environment Keys (Dev / Staging / Prod): The Simplest Setup

Using one API key across dev, staging, and prod is how you accidentally burn a month's budget on a runaway test loop.

April 25, 2026 Architecture

The 'Everything Is Secret' .env File Is a Smell — Here's the Alternative

Your .env file with 40 secrets in it is doing the wrong job. The vault pattern separates secrets from config.

April 25, 2026 Incident Response

What to Do in the First Hour After a Leaked API Key

Your key is exposed. The next 60 minutes determine whether you have a story or a bill. Here's the exact playbook.

Start Here

The Foundations

New to BYOK? These three answer the questions everyone asks first.

Foundation Guide Beginner

60+ Providers, One Vault: Why IBYOK Ends Credential Sprawl

OpenAI, Anthropic, Google, Mistral, Groq, HeyGen — once you run a real AI stack, you've got a dozen keys in a dozen places. Here's why one vault beats scattered .env files.

Foundation Guide Free Tier

The IBYOK Free Tier: Enough to Actually Prove It Works

250 API calls per month, no card required. Why the IBYOK free tier is generous on purpose, and when you'll outgrow it.

Foundation Guide Encryption

AWS KMS Encryption: The Boring Security Layer That Matters

Why AWS KMS encryption at rest and in transit is the baseline for any real key vault — and why it matters more than you think for a solo AI builder.

More Security Guides

Mock mode, usage alerts, and the API — the parts you'll actually use day-to-day.

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Pillar Guide Mock Mode

Mock Mode: Test Your AI Stack Without Burning Credits

Every test run costs real money when you're calling real LLMs. Mock mode returns realistic responses without hitting the provider — the feature that makes iteration cheap again.

Pillar Guide Usage Alerts

Usage Alerts at 50/75/90/100%: The Surprise-Bill Killer

Nothing ruins a weekend like finding out an n8n loop burned through your monthly OpenAI budget. Here's how IBYOK's usage alerts turn invisible billing into visible warnings.

Pillar Guide API

GitHub Auth + REST API: IBYOK Built for Builders

Sign in with GitHub. Fetch keys via REST. Environment-specific controls. How IBYOK plugs into a real builder's workflow without creating new friction.

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