ownsms 0.3.3

Send SMS through your own phone's SIM via API — Django app.

ownsms

Send SMS through your own phone's SIM card via a simple REST API. ownsms is a Django app that pairs with an Android device; the device long-polls for outbound messages and dispatches them over its own SIM — like Eskiz or Play Mobile, but from your number, at your tariff, with no third-party SMS gateway.

• Documentation: https://ownsms.omadli.uz
• Live API demo: https://sms.omadli.uz/api/v1/docs
• Android sender app: https://github.com/ownsms/ownsms-android

Installation

pip install ownsms

Usage

Add the app to INSTALLED_APPS and include its URLs:

# settings.py
INSTALLED_APPS = [
    ...
    "ownsms",
]

# urls.py
from django.urls import include, path

urlpatterns = [
    path("", include("ownsms.urls")),
]

Migrate, then send an SMS with a Bearer API key:

$ python manage.py migrate

POST /api/v1/messages
Authorization: Bearer osk_<your-api-key>
Content-Type: application/json

{"to": "[phone]", "text": "Hello from ownsms!"}

The paired Android device polls the server, picks up the message, and sends it over the SIM. See the quickstart for the full register → key → send → status flow.

Features

• Single send — immediate or queued, with per-message from (SIM), ttl, idempotency_key, callback_url, and send_at scheduling.
• Campaigns — one template with {var} placeholders + a recipients list, fail-fast validation, progress, and pause / resume / cancel.
• Delivery lifecycle — queued → sending → sent → delivered | failed, expired, canceled; at-most-once (a job left uncertain by a crash is failed, never resent).
• Webhooks — HMAC-signed, retried delivery on status transitions (off by default).
• Per-SIM pacing — rate limits, jitter, working hours, and daily quota, synced to the device.
• Security — API-key scopes (send / read), revocation, IP allowlist, and an audit log.
• Sandbox — is_test API keys simulate delivery without touching a device.
• Django admin — every model registered for management.

Full endpoint reference: Swagger UI at /api/v1/docs, schema at /api/v1/openapi.yaml.

Compatibility

Tested on Python 3.11 – 3.14 and Django 4.2 – 5.2 (Django 4.2 and 5.0 require Python ≤ 3.12). Requires Python 3.11+.

Development

pip install -e ".[dev]"
pytest                 # tests
ruff check src tests   # lint
ruff format src tests  # format
tox                    # full Python × Django matrix

License

MIT