Overview
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
Protocol
L402 (POST)
Price
50 sats
Payment Asset
BTC
Payment Network
Lightning
Category
email
Provider
l402-rails
Source
self-registered
Indexed
2026-08-09 19:48:06
Health
Status
healthy
Latency (p50)
74ms
Uptime (30d)
100.0%
Reliability Score
100/100
Last Checked
2026-10-01 01:19:13
Last Healthy
2026-10-01 01:19:13
Consecutive Failures
0
Macaroon Format
Format
V2 TLV Binary
lnget Compatible
Yes
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-01 01:19:13 | healthy | 402 | 63ms | |
| 2026-09-30 15:41:44 | healthy | 402 | 89ms | |
| 2026-09-30 12:33:56 | healthy | 402 | 117ms | |
| 2026-09-30 05:33:25 | healthy | 402 | 128ms | |
| 2026-09-29 22:28:46 | healthy | 402 | 143ms | |
| 2026-09-29 11:52:01 | healthy | 402 | 68ms | |
| 2026-09-29 03:53:38 | healthy | 402 | 63ms | |
| 2026-09-29 02:11:46 | healthy | 402 | 61ms | |
| 2026-09-28 19:04:02 | healthy | 402 | 74ms | |
| 2026-09-28 09:47:37 | healthy | 402 | 72ms | |
| 2026-09-28 02:49:25 | healthy | 402 | 77ms |