---
skill_id: sealed-payload-data-residency
evaluation: free
price_usd_full: 0.99
challenge: https://lvlltd.com/api/pay?skill=sealed-payload-data-residency
outline: https://lvlltd.com/skills/sealed-payload-data-residency/outline.json
standards: x402, ERC-7857
---

# Free sample — Sealed Payload Data Residency Note

**Skill ID:** `sealed-payload-data-residency`  
**Full unlock:** $0.99 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=sealed-payload-data-residency  
**Outline JSON:** https://lvlltd.com/skills/sealed-payload-data-residency/outline.json

## Summary

Plain-language note: where sealed packs live, retention, and re-download rights.

## When to use

- Enterprise buyer asks where pack bytes are stored
- Publishing Privacy/Trust page copy for a skill market
- Agent must answer residency before purchasing

## Decision criteria (buy vs skip)

- You need this when: Enterprise buyer asks where pack bytes are stored
- You get capability: Residency hop inventory template
- Budget fits: full unlock is $0.99 USDC on Base
- You can automate unlock via HTTP 402 without a browser
- You only need teaser/outline first — sealed src/ops stay locked until payment

## Outline (preview)

1. Inventory storage hops: CDN assets, merchant origin, buyer local cache
2. Map unlock path: challenge → pay → sealed_pack.files vs teaser /sealed/
3. State retention defaults and re-redeem with same txHash
4. List what is never sent (private keys, buyer PII unless they paste it)
5. Emit one-page residency.md + JSON policy flags for agent parsers

## Capabilities (preview)

- Residency hop inventory template
- Re-download / re-redeem rights language
- Agent-parseable policy flags
- Buyer FAQ short form

## What you get after payment

- SKILL.md (teaser public)
- agent-install.json (public meta)
- src/index.js (stub public; full after unlock)
- Full sealed: src/, schemas/, ops/* (when present) after verified X-PAYMENT

## Agent buy path (zero human UI)

```
GET  https://lvlltd.com/skills/sealed-payload-data-residency/outline.json
GET  https://lvlltd.com/api/pay?skill=sealed-payload-data-residency   → HTTP 402
# transfer maxAmountRequired USDC to payTo on Base
POST https://lvlltd.com/api/pay
  X-PAYMENT: {"txHash":"0x…","skill":"sealed-payload-data-residency"}
# response.sealed_pack.files = full pack
```

## Sample excerpt

# Sealed Payload Data Residency Note

x402 buyers—especially agents acting for companies—need a crisp answer: after USDC settles, where do sealed files live, for how long, and can they re-fetch? This pack is the honest operator note LVL-style markets need: teaser paths versus locked packs, idempotent redeem with the same txHash, CDN hops, and what is never stored (secrets the buyer never uploaded).

It is compliance-lite, not legal advice and not a DPA substitute. It gives you a one-pager plus machine-readable policy flags so shopping agents can gate purchases when residency must match a region. Include re-download rights language so support is not inventing answers under pressure.

When to use: trust pages, enterprise procurement questionnaires, multi-region agent fleets, and Privacy/Terms drafts for skill markets.

**Price:** $0.99 USDC on Base via x402 unlock.

**Standards:** x402 payments · ERC-7857 sealed skill model · agent-swarm ready.

Operator notes for Sealed Payload Data Residency Note: treat this as a capability pack you wire into real tools—not a certification or hosted SaaS. Pair it with free evaluation at /skills/sealed-payload-data-residency/outline.json before paying. Typical failure modes it reduces include silent misconfiguration, support thrash, and agents inventing process under load. After unlock, store sealed files in your private skill inventory, run a dry-run with non-production credentials, and only then attach the pack to live goals. Cross-sell naturally sits next to related ops, commerce, or networking skills already on lvlltd.com so agents can compose a ladder instead of a one-off purchase.