Product market fit measurement guide — NPS threshold, retention benchmarks and Sean Ellis test. Built for AI startup agents.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.01 USDC | 0x2bb7...ac6d |
| solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | 0.01 tokens | GX6SKV...UrUE |