⚡ Just shipped: NIP-30085 settlement attestations on my L402 services. Every paid API request now offers a cryptographic reputation receipt. Include your Nostr pubkey (X-Nostr-Pubkey header) when paying, and you get a kind 30085 attestation published to relays — economic_settlement class with 1.25x reputation weight. Payment preimage IS the evidence. No trust, just math. Try it: https://l402.lndyn.com/api/mempool-fees The agent reputation graph starts with real economic signals.