---
id: mypy-boto3-notificationscontacts
version: "1.43.0"
license: MIT
license_treatment: permissive
maintenance: active
---

# mypy-boto3-notificationscontacts — Type annotations for boto3 UserNotificationsContacts 1.43.0 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 240.9K/mo

## What it is and what it does

This package is a type-stub library that adds static type information to boto3's UserNotificationsContacts service. It was generated using mypy-boto3-builder 8.12.0 and works with VSCode, PyCharm, Emacs, Sublime Text, mypy, pyright, and other tools that support Python type hints.

When installed alongside boto3, it enables IDE code completion, catches type errors before runtime, and provides explicit type annotations for the UserNotificationsContacts client, paginators, and service resources. It has a single runtime dependency (typing-extensions) and supports Python 3.9 through 3.14, making it suitable for both development and type-checking workflows without adding production runtime overhead.

Use it for:

- Enable IDE autocomplete and type checking when writing boto3 code for the UserNotificationsContacts service in VSCode or PyCharm.
- Catch type errors in boto3 UserNotificationsContacts calls during development using mypy or pyright before deployment.
- Provide explicit type annotations for boto3 client objects to satisfy strict type-checking policies in CI/CD pipelines.
- Use with TYPE_CHECKING guards to add type hints without adding a production runtime dependency on the stubs package.

## Worth the install?

AI-flagged interpretation of the facts above — verify before relying.

Provides type annotations and IDE autocomplete support for boto3's UserNotificationsContacts service, enabling static type checking with mypy, pyright, and other tools.

Yes. Install this if you use boto3's UserNotificationsContacts service and want IDE autocomplete, static type checking, or explicit type annotations. It has minimal install friction (one lightweight dependency), is actively maintained, carries an MIT license with no restrictions, and has no known vulnerabilities. The only caveat is PyCharm users may experience performance issues with Literal overloads; in that case, boto3-stubs-lite is an alternative.

## Install

pip install mypy-boto3-notificationscontacts
uv add mypy-boto3-notificationscontacts
poetry add mypy-boto3-notificationscontacts

## Installing mypy-boto3-notificationscontacts

Before you install: Low friction installation with a single runtime dependency (typing-extensions). Actively maintained as of 2026-06-22 with stable status.

License in practice: MIT license permits unrestricted use, modification, and distribution in both open-source and proprietary projects.

Quickstart:

pip install mypy-boto3-notificationscontacts

from boto3.session import Session
from mypy_boto3_notificationscontacts import UserNotificationsContactsClient

client: UserNotificationsContactsClient = Session().client("notificationscontacts")

Requires Python 3.9 or later; boto3 must be installed separately in your environment.

Verify before relying:

- Whether the package provides complete type coverage for all UserNotificationsContacts API operations and parameters.
- Performance impact when used with PyCharm (documentation mentions potential slowness with Literal overloads).
- Compatibility guarantees between boto3 version 1.43.0 and future boto3 releases.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 240.9K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs, aws notificationscontacts typing, mypy boto3 annotations, type hints for boto3, ide autocomplete boto3, type-stubs, boto3, aws-sdk

[View on SkillFed](https://skillfed.io/packages/mypy-boto3-notificationscontacts) · [View on PyPI](https://pypi.org/project/mypy-boto3-notificationscontacts/)