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Documentation Index

Fetch the complete documentation index at: https://docs.aethercitadel.cloud/llms.txt

Use this file to discover all available pages before exploring further.

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What is Aether Citadel?

Aether Citadel is a privacy-first API that verifies AI intent signatures using zero-knowledge proofs. It ensures AI decisions are traceable, tamper-proof, and free of personally identifiable information. Think of it as the security gate between your users and your AI — every AI interaction gets a cryptographic fingerprint, verified before it can affect your systems. 
Your App
    │
    │  POST /v1/intent/generate   ← "What does this user intend?"
    │  POST /v1/intent/verify     ← "Was this AI response legitimate?"
    ▼
┌────────────────────────────┐
│      Aether Citadel        │
│  api.aethercitadel.cloud   │
│                            │
│  ✦ Zero-knowledge UIS      │  ← No PII ever leaves your system
│  ✦ Bharat-Shield gate      │  ← AI fraud detection
│  ✦ Sovereign context       │  ← GDPR + DPDP compliant by design
└────────────────────────────┘

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Why Aether Citadel?

Zero PII

Intent signatures are SHA-256 hashes of semantic context. No names, emails, or user data ever cross the boundary.

Bharat-Shield

India-first fraud detection that blocks replay attacks, intent spoofing, and AI hallucination injection.

Instant Integration

One header. X-Citadel-Key: ack_live_xxx — no SDK required, works with any HTTP client.

Compliance Ready

Designed for GDPR, India’s DPDP Act, and HIPAA-adjacent workloads. Audit logs on every verification.

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Who Uses It?

Use CaseWhat Citadel Solves
AI SaaSVerifies every AI call is legitimate before serving output
FintechZero-knowledge auth — no PII in fraud detection pipeline
Healthcare AIProves AI decisions are traceable without storing patient data
AdTech / MadTechIntent-based targeting with zero PII exposure
Compliance-heavy appsCryptographic proof that your AI pipeline is clean

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Base URL

https://api.aethercitadel.cloud

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Ready to start?

Quickstart →

Get your API key and make your first intent verification in under 5 minutes.