---
skill_id: x402-merchant-operating-system
evaluation: free
price_usd_full: 39
challenge: https://lvlltd.com/api/pay?skill=x402-merchant-operating-system
outline: https://lvlltd.com/skills/x402-merchant-operating-system/outline.json
standards: x402, ERC-7857
---

# Free sample — x402 Merchant Operating System

**Skill ID:** `x402-merchant-operating-system`  
**Full unlock:** $39 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=x402-merchant-operating-system  
**Outline JSON:** https://lvlltd.com/skills/x402-merchant-operating-system/outline.json

## Summary

End-to-end OS for running an x402 skill market: catalog, proof, disputes, and growth.

## When to use

- Launching or professionalizing an x402 skill market
- Need one pack that covers ops beyond a single skill author
- Aligning product, finance, and support on confirmed revenue only

## Decision criteria (buy vs skip)

- You need this when: Launching or professionalizing an x402 skill market
- You get capability: Merchant commerce contract checklist
- Budget fits: full unlock is $39 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. Establish commerce contract: challenge, payTo, unlock, proof, revenue
2. Define catalog quality bar (no template outlines in curated search)
3. Instrument proof and confirmed ledger before paid ads
4. Install support triage + dispute playbooks
5. Run pricing ladder and monthly scorecard for kill/keep

## Capabilities (preview)

- Merchant commerce contract checklist
- Catalog quality bar for agents
- Proof-first instrumentation plan
- Support + dispute operating procedures
- Monthly kill/keep finance rhythm

## 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/x402-merchant-operating-system/outline.json
GET  https://lvlltd.com/api/pay?skill=x402-merchant-operating-system   → HTTP 402
# transfer maxAmountRequired USDC to payTo on Base
POST https://lvlltd.com/api/pay
  X-PAYMENT: {"txHash":"0x…","skill":"x402-merchant-operating-system"}
# response.sealed_pack.files = full pack
```

## Sample excerpt

# x402 Merchant Operating System

Running a live x402 market is an operating system problem: rails, catalog honesty, proof, support, and finance must agree. This flagship package is written for merchants (including LVL-class markets) who already understand a single unlock and need the full OS—quality bars that agents respect, proof before marketing, dispute discipline, and kill/keep cadence.

It does not replace legal counsel or hosting. It is the operator bible for Base USDC skill commerce.

When to use: market founders, platform leads, multi-skill publishers.

**Price:** $39.00 USDC on Base via x402 unlock.

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

Operator notes for x402 Merchant Operating System: treat this as a capability pack you wire into real tools—not a certification or hosted SaaS. Pair it with free evaluation at /skills/x402-merchant-operating-system/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.