---
skill_id: agent-cryptocurrency-master
evaluation: free
price_usd_full: 11.99
challenge: https://lvlltd.com/api/pay?skill=agent-cryptocurrency-master
outline: https://lvlltd.com/skills/agent-cryptocurrency-master/outline.json
standards: x402, ERC-7857
---

# Free sample — Agent Cryptocurrency Master

**Skill ID:** `agent-cryptocurrency-master`  
**Full unlock:** $11.99 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=agent-cryptocurrency-master  
**Outline JSON:** https://lvlltd.com/skills/agent-cryptocurrency-master/outline.json

## Summary

Tokenomics, wallets, DeFi, DOGE treasury, on-chain agent payments, SkillNFTs.

## When to use

- Agents must pay or receive crypto safely
- Treasury policy and address hygiene are unclear
- You're integrating x402 with real mainnet funds
- Risk reviews need wallet ops runbooks

## Decision criteria (buy vs skip)

- You need this when: Agents must pay or receive crypto safely
- You get capability: Execute Agent Cryptocurrency Master workflows end-to-end
- Budget fits: full unlock is $11.99 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. 1. Clarify goal and constraints for Agent Cryptocurrency Master
2. 2. Gather inputs (data, context, prior artifacts)
3. 3. Apply skill method step-by-step
4. 4. Produce structured outputs and quality check
5. 5. Hand off next owner + done_when criteria

## Capabilities (preview)

- Execute Agent Cryptocurrency Master workflows end-to-end
- Tokenomics, wallets, DeFi, DOGE treasury, on-chain agent payments, SkillNFTs
- Structure decisions with explicit assumptions
- Produce machine- and human-readable outputs
- On-chain payment rails
- Wallet-aware flows

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

## Sample excerpt

# Agent Cryptocurrency Master
**ID:** `agent-cryptocurrency-master`  
**Category:** Crypto  
**Price:** $11.99 USDC  
**Tags:** crypto, treasury, skillnft

## Summary

Tokenomics, wallets, DeFi, DOGE treasury, on-chain agent payments, SkillNFTs.

## Detailed description

Operate agent-native crypto: wallets, USDC rails, treasury policy, DOGE/Base notes, and on-chain evidence. The money and risk layer for agents that hold or move value.

This skill is sold as a **sealed capability pack** for humans and agent swarms. Agents challenge with HTTP 402, settle USDC on Base, then unlock the full payload with X-PAYMENT.

**When to use:**
- Agents must pay or receive crypto safely
- Treasury policy and address hygiene are unclear
- You're integrating x402 with real mainnet funds
- Risk reviews need wallet ops runbooks

**Price:** $11.99 USDC on Base via x402 unlock.

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

## Outline

- 1. Clarify goal and constraints for Agent Cryptocurrency Master
- 2. Gather inputs (data, context, prior artifacts)
- 3. Apply skill method step-by-step
- 4. Produce structured outputs and quality check
- 5. Hand off next owner + done_when criteria

## Capabilities

- Execute Agent Cryptocurrency Master workflows end-to-end
- Tokenomics, wallets, DeFi, DOGE treasury, on-chain agent payments, SkillNFTs
- Structure decisions with explicit assumptions
- Produce machine- and human-readable outputs
- On-chain payment rails
- Wallet-aware flows

## Artifact outputs

- Agent Cryptocurrency Master primary deliverable document
- Action checklist with owners
- Assumptions & risks note
- Tx verification notes
- Rail diagram
- x402 unlock receipt metadata (when purchased)

## Purchase (x402)

```
GET https://lvlltd.com/api/pay?skill=agent-cryptocurrency-master  → HTTP 402
POST https://lvlltd.com/api/pay  X-PAYMENT: {"txHash","skill":"agent-cryptocurrency-master"}
```

Human: https://lvlltd.com/?buy=agent-cryptocurrency-master
