Buy $1.00 of Agent Toolbox credits for $1: returns an API key (shown once) that pays for every tool over HTTP and MCP with no per-call payment. Send an existing key in X-API-Key to top it up instead.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $1.00 USDC | 0xa410...3954 |