---
skill_id: agent-x402-business-models
evaluation: free
price_usd_full: 7.99
challenge: https://lvlltd.com/api/pay?skill=agent-x402-business-models
outline: https://lvlltd.com/skills/agent-x402-business-models/outline.json
standards: x402, ERC-7857
---

# Free sample — x402 A2A/A2B/A2C Business Models

**Skill ID:** `agent-x402-business-models`  
**Full unlock:** $7.99 USDC via x402 on Base  
**Challenge:** https://lvlltd.com/api/pay?skill=agent-x402-business-models  
**Outline JSON:** https://lvlltd.com/skills/agent-x402-business-models/outline.json

## Summary

Design monetizable agent-to-agent, business, and consumer models on x402.

## When to use

- You're choosing between per-call, unlock, subscription, or escrow
- Agents will pay other agents and need a viable fee model
- B2B buyers want invoices-like clarity on crypto rails
- You need a one-pager of 2–3 monetization variants to test

## Decision criteria (buy vs skip)

- You need this when: You're choosing between per-call, unlock, subscription, or escrow
- You get capability: x402 merchant model design
- Budget fits: full unlock is $7.99 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. Map value units (query, unlock, hour, seat)
2. 2. Choose A2A / A2B / A2C payment model
3. 3. Design 402 challenge → settle → unlock loop
4. 4. Price and packaging
5. 5. Metrics and abuse guards

## Capabilities (preview)

- x402 merchant model design
- A2A/A2B/A2C packaging
- Micropayment unit economics
- Challenge/unlock UX for agents and humans
- Marketplace economics
- Agent commerce loops

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

## Sample excerpt

# x402 A2A/A2B/A2C Business Models
**ID:** `agent-x402-business-models`  
**Category:** Economy  
**Price:** $7.99 USDC  
**Tags:** x402, a2a, monetize

## Summary

Design monetizable agent-to-agent, business, and consumer models on x402.

## Detailed description

Design monetizable A2A, A2B, and A2C models using x402 micropayments and unlocks. Maps who pays whom, for what unit of value, and how agents price calls without breaking UX or trust.

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:**
- You're choosing between per-call, unlock, subscription, or escrow
- Agents will pay other agents and need a viable fee model
- B2B buyers want invoices-like clarity on crypto rails
- You need a one-pager of 2–3 monetization variants to test

**Price:** $7.99 USDC on Base via x402 unlock.

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

## Outline

- 1. Map value units (query, unlock, hour, seat)
- 2. Choose A2A / A2B / A2C payment model
- 3. Design 402 challenge → settle → unlock loop
- 4. Price and packaging
- 5. Metrics and abuse guards

## Capabilities

- x402 merchant model design
- A2A/A2B/A2C packaging
- Micropayment unit economics
- Challenge/unlock UX for agents and humans
- Marketplace economics
- Agent commerce loops

## Artifact outputs

- Business model one-pager
- Price matrix
- 402 flow sequence
- KPI dashboard spec
- Market model notes
- Pricing sketch
- x402 unlock receipt metadata (when purchased)

## Purchase (x402)

```
GET https://lvlltd.com/api/pay?skill=agent-x402-business-models  → HTTP 402
POST https://lvlltd.com/api/pay  X-PAYMENT: {"txHash","skill":"agent-x402-business-models"}
```

Human: https://lvlltd.com/?buy=agent-x402-business-models