exponent-server-sdk
Expo Server SDK for Python
Decision gist · record as of 2026-08-14
Yes, if you are building a Python backend for Expo mobile apps and need to send push notifications. The package has low install friction, permissive licensing, and no known vulnerabilities. The aging maintenance status (last release 407 days ago) is a minor concern—verify that the community is still responsive to issues before adopting for new projects, but it remains suitable for established deployments.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Low install friction with only two runtime dependencies (requests and six).
- Last release was 407 days ago; maintenance status is aging but the repository remains active and not archived.
License · maintenance · safety
MIT (permissive) — MIT license permits commercial and private use with minimal restrictions—suitable for most production deployments.
last release 2025-07-03 (407 days) · last repo commit 2025-07-03 · 180 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 560,509 downloads/mo, #6,003 on PyPI
Alternatives
Verify before relying
pip install exponent-server-sdk
from exponent_server_sdk import PushClient, PushMessage
import requests
session = requests.Session()
session.headers.update({"Authorization": f"Bearer {token}"})
response = PushClient(session=session).publish(
PushMessage(to=device_token, body="Hello")
)
response.validate_response()- Whether the package supports modern Python versions (requires_python is unspecified in metadata)
- Current status of community maintenance and typical response time for issues
- Whether six dependency is still necessary given Python 2 end-of-life
What it is and what it does
This is a Python client library for sending push notifications through Expo's push notification service to mobile apps built with Expo. It wraps the Expo HTTP API and handles the mechanics of formatting and sending notification payloads, including error handling for device registration failures and per-notification errors.
The package is maintained by the Expo community and provides a straightforward interface: you create a PushClient with an optional authenticated session, construct PushMessage objects with device tokens and content, publish them, and validate responses. It depends only on requests for HTTP communication and six for Python 2/3 compatibility, making it lightweight to integrate into existing server applications.
Use it for
- Send transactional push notifications (alerts, confirmations) from a backend to Expo mobile apps
- Implement retry logic and error reporting for failed push deliveries in production services
- Mark device tokens as inactive when Expo reports a device is no longer registered
- Batch send notifications to multiple users with custom data payloads from a Python service
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you are building a Python backend for Expo mobile apps and need to send push notifications.
The package has low install friction, permissive licensing, and no known vulnerabilities. The aging maintenance status (last release 407 days ago) is a minor concern—verify that the community is still responsive to issues before adopting for new projects, but it remains suitable for established deployments.
Install
exponent-server-sdk on PyPI
Before you install
Low install friction with only two runtime dependencies (requests and six). Last release was 407 days ago; maintenance status is aging but the repository remains active and not archived.
License in practice
MIT license permits commercial and private use with minimal restrictions—suitable for most production deployments.
Quickstart
pip install exponent-server-sdk
from exponent_server_sdk import PushClient, PushMessage
import requests
session = requests.Session()
session.headers.update({"Authorization": f"Bearer {token}"})
response = PushClient(session=session).publish(
PushMessage(to=device_token, body="Hello")
)
response.validate_response()Verify before relying
- Whether the package supports modern Python versions (requires_python is unspecified in metadata)
- Current status of community maintenance and typical response time for issues
- Whether six dependency is still necessary given Python 2 end-of-life
Package facts
| License | MIT permissive |
| Python support | Not specified |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 2 packagesrequestssix |
| Maintenance | Aging 407 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 560,509 / month, #6,003 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
Evidence: exponent_server_sdk-2.2.0-py3-none-any.whl
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See also apns2-up · fcm-django · pushbullet.py · pypushdeer · firebase-messaging · pyapns-client · urbanairship · django-push-notifications · aioapns · pushover-complete