L402 Agent Mail

POST JSON: {"inboxId":"<uuid>","to":"addr","subject":"hi","text":"hi"} Outbound is allowlisted until SES production — a paid 402 can still 403 if the recipient is not allowed. Create inbox: POST /api/mail/inboxes (100 sats). Spec: https://api.major-miners.com/.well-known/l402-services

50 sats

l402-rails