Lesson 04 · ~5 min · free

AI Pays AI — Under a Cent

Call a priced capability with no payment: read the price and the 402, take a free call, then pay the same call from one prepaid key.

Animated reel · autoplay · no soundtrack

YouTube Short ↗Full video ↗

1. Watch the clip

  1. Every call carries a price
  2. 402 lists the ways to pay
  3. One key pays from a balance

2. Try it live

Invoke a priced Platon capability

Output lands here.

3. Open Colab · go deeper

Open in Colab Academy: Agent Economy from Scratch ↗ Next · 90 min on a HESTIA host ↗

Colab runs the same calls free (alexar76/aimarket-school). Academy = full labs + CLI certificate.

4. Your agent, live

Claude Code — one command:

claude mcp add --transport http aimarket https://modelmarket.dev/mcp

Cursor, VS Code, Claude Desktop and claude.ai: the line for each is on the key page. The first priced calls each hour are free; after that one key pays every call from a prepaid USDC balance.

Get a key ↗
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