How do you access production data without risking the company?
Developers access production data every day — no audit trail, no encryption, no control. Capsule gives you a trust layer that wraps everything: encryption, cryptographic proof, zero knowledge. 3 lines of code.
The problem everyone ignores
Copy-pasting secrets to Slack. Direct DB access. Credentials left in terminal. 80% of data leaks start from a developer just doing their job.
WITHOUT CAPSULE
✗ KMS / Vault — weeks to configure
✗ IAM + policies + rotation = complex
✗ Secrets travel in plaintext
✗ No proof data wasn't exposed
WITH CAPSULE
✓ 3 lines of code — works in minutes
✓ Zero knowledge — server is blind
✓ HMAC proof chain for every action
✓ Cryptographic proof — verifiable
💳
SaaS / Payments
PII + credit cards
🤖
AI + LLMs
Private data before prompt
👥
DevOps teams
Secrets + production
📋
B2B / SOC
Audit trail + compliance
demo — encrypt
DEMO
▊
Encrypt secrets in one command. Nothing leaves your machine.1/5
Keys derived via HKDF on your side. We never see, store, or recover them. Seed Phrase = the only key.
What happens at decrypt?
Ciphertext comes from YOUR DB. Decryption happens client-side. Server relays blobs — never sees content. Audit log saved: who, when, which field.
How to verify it's real?
Every action produces an HMAC-SHA256 chain. You can compute the hash yourself and compare. Code is open for audit.
What if your server is breached?
Attacker gets ciphertext that's worthless. Keys aren't with us. Nothing to decrypt. Nothing to steal.
What it saves you
+ Weeks of building encryption + audit yourself
+ IAM / KMS / Vault — not needed
+ 51 SOC controls scanning — built in
+ SDK + REST API + Claude — 3 lines and it works
+ HMAC proof chain — zero extra code
+ Zero liability for data — all encrypted at yours
What you tell your customers
+ "We don't see your data"
+ "Every access has cryptographic proof"
+ "Even if breached — nothing to steal"
+ "Burn-after-read links"
+ "E2E encrypted channel — not us, not third parties"
+ "SOC-ready from day one"
WHAT IS CAPSULE FOR DEVELOPERS?
When you need to see sensitive data — production logs, secrets, DB results, API keys — Capsule lets you do it without opening the whole system and without creating exposure risk.
📦
Isolated environment
See only what's needed
🕵️
Zero Knowledge
No server sees it
✅
Cryptographic proof
Every view is logged
💨
Open. View. Gone.
Zero residue
⚡ Example — production crash
The app crashed. You need to check secret values and analyze the scenario.
Instead of sharing credentials, touching servers or exposing tokens — you open a Capsule, see what you need, and the frame closes. All data disappears and isn't stored.
// ✓ Decrypted. ✓ Proof: HMAC-SHA256. ✓ Zero retained.
Capsule lets you inspect sensitive data safely — isolated, private, and with cryptographic proof — without exposing your system or secrets.
Open. View. Gone.
TIME & RESOURCE SAVINGS
4-6 weeks
Development saved
Encryption + audit trail + key management + rotation — already built in
Zero
Infrastructure maintenance
No KMS, no Vault server, no IAM policies, no extra DevOps
100%
Built-in compliance
SOC audit trail + HMAC proof chain — no separate system to build
Instead of a team building encryption, audit, compliance, key rotation — you add 3 lines of code and get everything ready. That's the difference between months of work and an hour of integration.
API Reference
4 endpoints. Content-blind server. Zero content storage.
{
"success": true,
"ciphertext": "aes256gcm:v1:iv...:cipher...:key...",
"field": "phone",
"audit_id": "aud-a7f3e9c2d1b8",
"algorithm": "AES-256-GCM",
"note": "Store the ciphertext in YOUR database."
}
Error Codes
400Bad request — missing or invalid parameters
401Invalid or missing API key
403Key revoked or missing scope
429Rate limit or daily quota exceeded
500Server error — retry or contact support
Privacy & Security
Zero-knowledge: NoData doesn't store your data, keys, or content. Everything passes through and is wiped. Audit trail: Metadata only — who, when, what action, what field. Never the content. Encryption: AES-256-GCM · RSA-4096 · HMAC-SHA256 API keys: Hashed on server. Even we can't see your key.
Integration
TypeScript? Install our SDK. Other language? Any HTTP client works:
Node.js / TypeScript (SDK)
import { NoData } from '@nodatachat/sdk';
const nd = new NoData({ apiKey: 'sk_live_...' });
const { ciphertext } = await nd.encrypt({ field: 'ssn', value: '123-45-6789' });
// Store ciphertext in your DB — NoData stores nothing
Node.js / TypeScript (raw fetch)
const res = await fetch("https://www.nodatacapsule.com/api/v1/encrypt", {
method: "POST",
headers: {
"Authorization": "Bearer sk_live_...",
"Content-Type": "application/json",
},
body: JSON.stringify({ field: "ssn", value: "123-45-6789" }),
});
const { ciphertext } = await res.json();
// Store ciphertext in your DB — NoData stores nothing
Python
import requests
res = requests.post("https://www.nodatacapsule.com/api/v1/encrypt",
headers={"Authorization": "Bearer sk_live_..."},
json={"field": "ssn", "value": "123-45-6789"})
ciphertext = res.json()["ciphertext"]
# Store ciphertext in your DB — NoData stores nothing