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

# mypy-boto3-mpa — Type annotations for boto3 MultipartyApproval 1.43.0 service generated with mypy-boto3-builder 8.12.0

License: permissive · Maintenance: active · Downloads: 242.1K/mo

## What it is and what it does

This package is a stub-only type annotation library for boto3's MultipartyApproval service, generated automatically from boto3 1.43.0 using mypy-boto3-builder 8.12.0. It provides complete type hints for the MultipartyApprovalClient, paginators, and related types, enabling static type checkers and IDEs to validate your AWS API calls and offer autocomplete suggestions as you write code.

The package is designed to work with VSCode (via Pylance), PyCharm, Emacs, Sublime Text, mypy, pyright, and other tools that support Python type stubs. It has no runtime behavior—it only adds type information to your development environment. Installation is optional for production (you can use TYPE_CHECKING guards to avoid runtime dependency), but recommended for any development workflow using type checking or IDE features.

Use it for:

- Enable IDE autocomplete and inline documentation for MultipartyApproval API calls in VSCode with Pylance or PyCharm.
- Catch type errors in boto3 MultipartyApproval code before runtime using mypy or pyright in CI/CD pipelines.
- Document expected parameter types and return values for MultipartyApproval client methods without manual annotations.
- Support paginator type hints when iterating over MultipartyApproval list operations with correct result types.
- Integrate type checking into development workflows for teams using boto3 to interact with AWS MultipartyApproval service.

## Worth the install?

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

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

Yes. Install this if you use boto3 to interact with the MultipartyApproval service and want static type checking or IDE autocomplete. It has low install friction, active maintenance, MIT licensing, no known vulnerabilities, and zero runtime overhead when used with TYPE_CHECKING guards. The only caveat is PyCharm users may experience performance issues with Literal overloads (documented in the package), in which case boto3-stubs-lite is recommended as an alternative.

## Install

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

## Installing mypy-boto3-mpa

Before you install: Low install friction with a single lightweight runtime dependency (typing-extensions). Active maintenance with recent releases; last commit on 2026-06-22 and 670 repository stars indicate ongoing support.

License in practice: MIT license permits unrestricted use, modification, and distribution in both open-source and commercial projects with minimal restrictions.

Quickstart:

pip install mypy-boto3-mpa

from boto3.session import Session
from mypy_boto3_mpa import MultipartyApprovalClient

client: MultipartyApprovalClient = Session().client("mpa")
# Type checking and IDE autocomplete now available

Requires Python 3.9 or later; boto3 must be installed separately as a runtime dependency of your project.

Verify before relying:

- Whether performance issues with PyCharm's Literal overloads (PY-40997) have been resolved since the package was generated.
- Actual coverage of MultipartyApproval API methods and whether all service operations are annotated.

## Package facts

- License: MIT (permissive)
- Python support: supports_current
- Install friction: low
- Maintenance: active
- Downloads: 242.1K/month (top 15,000 on PyPI)
- Known vulnerabilities: none known

## Tags

boto3 type stubs, aws multiparty approval types, boto3 type annotations, mypy boto3 stubs, ide autocomplete aws, pyright boto3 support, static type checking aws, type-stubs, aws-sdk, boto3

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