openspender

Set up with one sentence

1

Save your key

openspender_7••••••••••••••••••••••a4f1

This is the only time you'll see it. It carries a budget you set — not your wallet keys.

2

Paste into your agent

Use the API instead?
Read https://openspender.com/llms.txt and set up payments. My token: openspender_7f3a91c4e08b25d6a4f1

Works in Claude Code, Codex, opencode — the file tells your agent everything. Mint a new allowance any time to rotate.