Early Access Available

Know Exactly Why Your AI Agent Made That Decision

Production AI systems fail silently. Models drift. Context changes. Customers complain. Without an audit trail, you're debugging blind. AgentProof captures every decision with forensic-level accuracy—no SDK required. The EU AI Act now requires comprehensive audit trails for AI-driven decisions.

You're on the waitlist

We'll send beta access details to your email in March 2026.

No credit card required • 60-second setup via proxy

Waitlist members get lifetime discounted pricing

•

Works with:
OpenAI
Anthropic
Google AI

When Your AI Agent Breaks in Production

You need answers fast. But the evidence is already gone.

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Unknown Root Cause

Your agent returned wrong information. Was it the prompt? The RAG context? Model version? You're guessing without proof.

📊

Silent Model Drift

OpenAI updated gpt-4. Behavior changed overnight. Your tests didn't catch it. Now customers are reporting errors you can't reproduce.

⚖️

No Legal Defense

A customer disputes an AI decision. Legal asks for documentation. You have logs, but no chain of evidence linking input to output.

The Solution

Immutable Audit Trail for Every AI Decision

AgentProof sits between your code and the LLM provider. Every request is logged with cryptographic hashes, model fingerprints, and context snapshots. When something breaks, you can replay the exact decision with full provenance.

  • Decision Replay Reconstruct any AI decision with full context and timeline
  • Model Version Tracking Know exactly which model snapshot processed each request
  • Context Validation Hash-based verification of RAG sources and input data
  • Human-in-the-Loop Track manual approvals and interventions
  • Tamper-Evident Chain Cryptographic proof that audit data hasn't been modified
Incident #4721 — Decision Replay
Timestamp
2026-01-29 14:32:17 UTC
Model
gpt-4o-2026-01-15
Agent ID
customer-support-v2.3
Context Hash
a7f3e2d8c4b1...
RAG Sources
3 documents verified
Human Approval
✓ Approved by zoe@company.com

Drop-In Integration. Zero Refactoring.

Change one line of code. Start auditing immediately.

OpenAI SDK Anthropic SDK 
// Before: Direct API call
const openai = new OpenAI({
  apiKey: 'sk-proj-...',
});

// After: Route through AgentProof proxy
const openai = new OpenAI({
  apiKey: 'sk-proj-...',
  baseURL: 'https://proxy.agentproof.com/v1'  // ← Only change
});

// All decisions now automatically audited ✨
✓
OpenAI Compatible Works with any OpenAI SDK client
✓
Anthropic Compatible Supports Claude API natively
✓
LangChain / LlamaIndex Framework-agnostic proxy layer
Privacy by Default

We Don't Store Your Data. We Prove It Existed.

By default, AgentProof uses cryptographic hashing. We store metadata and hashes, not your actual prompts or customer data. You get mathematical proof of what happened, while keeping sensitive information on your infrastructure.

🔐

Hash-Only Mode

Default

Cryptographic fingerprints only. Zero plaintext storage. Ideal for sensitive production workloads.

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Self-Hosted

Coming Soon

Deploy AgentProof in your VPC. Full control over data residency and compliance requirements.

🇪🇺
GDPR Ready EU data protection compliant
⚖️
EU AI Act Built for AI regulation
🛡️
SOC 2 Type II Audit in progress

Built for Teams Who Ship AI to Production

Engineering Teams

Post-Mortem Analysis

Reproduce production incidents in staging. Understand why an agent failed without access to customer data.

Product Teams

A/B Testing Validation

Compare agent behavior across model versions. Quantify impact of prompt changes with decision-level granularity.

Legal / Compliance

Regulatory Defense

Export tamper-evident audit trails for regulatory review. Prove compliance with AI governance requirements.

Start Auditing Your AI Decisions Today

Join engineering teams building production AI with confidence.

Beta launching March 2026. Early access includes priority onboarding and lifetime grandfathered pricing.