httpSMS API

Messaging · Operational · 30d uptime 100%
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httpSMS is an open-source service that converts your Android phone into an SMS Gateway so you can send and receive SMS messages using an intuitive HTTP API with support for end-to-end encryption.

Trust signals

Pricing
FREEMIUM
Auth
API_KEY
CORS
No
Rate limit
Unknown
Health
209ms
Trust score
89 (B)

Last checked Oct 18, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Strong candidate; weakest signal is CORS.

Links

Integration checklist

  • Auth is API_KEY
  • No CORS — route calls through your backend.
  • Rate limit: Unknown
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