StableEmail

active

Pay-per-send email delivery. No API keys, no accounts.

UtilityBaseSolanax402 v2exactstableemail.dev ↗︎

Settled via Coinbase.

Transactions · 30d
0
Volume · 30d
$0.00
Unique buyers · 30d
0
Uptime · 30d
45.2%
Latency p50
62ms

Endpoints (47 live)

  • POST /api/inbox/buy — Buy an inbox on stableemail.dev ($1, 30 days). forwardTo is optional — omit it to use as a programmatic mailbox via the messages API (retainMessages enabled automatically). Message content and attachments are retained for 90 days. (1 USDC on Solana)
  • POST /api/subdomain/update — Update subdomain settings (free) (free)
  • POST /api/inbox/send — Send email from your forwarding inbox on stableemail.dev ($0.005) (0.005 USDC on Base)
  • POST /api/subdomain/inbox/update — Update subdomain inbox settings (free) (free)
  • POST /api/subdomain/signers — Manage authorized signers for a subdomain (free) (free)
  • POST /api/inbox/topup/year — Top up a forwarding inbox for 365 days ($8, save 34%) (8 USDC on Base)
  • POST /api/inbox/topup — Top up a forwarding inbox for 30 days ($1) (1 USDC on Solana)
  • POST /api/subdomain/inbox/create — Create an inbox on your subdomain ($0.25). Max 100 inboxes, 500 messages each. Message content and attachments retained for 90 days. (0.25 USDC on Base)
  • POST /api/subdomain/send — Send email from your custom subdomain on stableemail.dev ($0.005) (0.005 USDC on Base)
  • POST /api/subdomain/inbox/messages/read — Read a single subdomain inbox message ($0.001). Returns text, HTML, and attachment download URLs (1hr expiry). Message content available for 90 days from receipt. (0.001 USDC on Base)
  • POST /api/inbox/messages/delete — Delete a single inbox message (free) (free)
  • POST /api/inbox/messages — List messages in your inbox ($0.001) (0.001 USDC on Base)
  • POST /api/send — Send an email from "StableEmail" <relay@stableemail.dev> ($0.02) (0.02 USDC on Solana)
  • POST /api/subdomain/buy — Purchase a custom email subdomain on stableemail.dev ($5) (5 USDC on Base)
  • POST /api/subdomain/inbox/delete — Delete an inbox on a subdomain (free) (free)
  • POST /api/subdomain/inbox/messages/delete — Delete a single subdomain inbox message (free) (free)
  • POST /api/inbox/cancel — Cancel inbox and get pro-rata refund (free) (free)
  • POST /api/inbox/update — Update inbox settings (free) (free)
  • POST /api/inbox/topup/quarter — Top up a forwarding inbox for 90 days ($2.50, save 17%) (2.5 USDC on Solana)
  • POST /api/inbox/messages/read — Read a single inbox message ($0.001). Returns text, HTML, and attachment download URLs (1hr expiry). Message content available for 90 days from receipt. (0.001 USDC on Base)

+27 more endpoints.

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