microsoft-kiota-serialization-multipart
Core abstractions for kiota generated libraries in Python
Decision gist · record as of 2026-08-14
Yes, if you are using a Kiota-generated Python client that needs to send multipart payloads. Install it as a dependency of your generated client project rather than directly. It has low friction, active maintenance, no vulnerabilities, and a permissive license. If your generated client does not use multipart endpoints, you do not need it.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later.
- Low install friction with a single runtime dependency.
- Active maintenance as of 2026-08-14 with no known vulnerabilities.
License · maintenance · safety
permissive license (permissive) — MIT license permits free use, modification, and distribution with minimal restrictions, making it suitable for both open-source and proprietary projects.
last release 2026-08-14 (0 days) · last repo commit 2026-08-14 · 3,802 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 9,368,675 downloads/mo, #1,540 on PyPI
Alternatives
Verify before relying
pip install microsoft-kiota-serialization-multipart
from microsoft_kiota_serialization_multipart import MultipartSerializationWriterFactory- Whether this package is required only for APIs that explicitly use multipart endpoints, or if it's a universal dependency for all Kiota-generated clients.
- Performance characteristics when handling large multipart payloads or many concurrent serialization operations.
What it is and what it does
This is a specialized serialization library for the Kiota SDK framework, a Microsoft tool for generating strongly-typed API client code from OpenAPI specifications. It provides the Python implementation of multipart/form-data encoding, which is needed when Kiota-generated clients need to send file uploads or complex form data to API endpoints that accept multipart payloads.
The package is a thin, focused layer that sits between Kiota-generated code and the underlying HTTP transport. It depends only on microsoft-kiota-abstractions and requires Python 3.10 or later. It's actively maintained and carries no known security vulnerabilities. You install it as a dependency of a Kiota-generated project, not typically as a standalone tool.
Use it for
- Sending file uploads through a Kiota-generated Microsoft Graph API client.
- Encoding form fields with file attachments in generated API clients for OpenAPI-defined endpoints.
- Building Kiota-generated clients that interact with APIs requiring multipart/form-data request bodies.
- Handling mixed binary and text data in API requests generated from OpenAPI specifications.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you are using a Kiota-generated Python client that needs to send multipart payloads.
Install it as a dependency of your generated client project rather than directly. It has low friction, active maintenance, no vulnerabilities, and a permissive license. If your generated client does not use multipart endpoints, you do not need it.
Install
microsoft-kiota-serialization-multipart on PyPI
Before you install
Low install friction with a single runtime dependency. Active maintenance as of 2026-08-14 with no known vulnerabilities.
Requires Python 3.10 or later.
License in practice
MIT license permits free use, modification, and distribution with minimal restrictions, making it suitable for both open-source and proprietary projects.
Quickstart
pip install microsoft-kiota-serialization-multipart
from microsoft_kiota_serialization_multipart import MultipartSerializationWriterFactoryVerify before relying
- Whether this package is required only for APIs that explicitly use multipart endpoints, or if it's a universal dependency for all Kiota-generated clients.
- Performance characteristics when handling large multipart payloads or many concurrent serialization operations.
Package facts
| License | permissive license permissive |
| Python support | Supports the current Python release >=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 1 packagemicrosoft-kiota-abstractions |
| Maintenance | Actively maintained 0 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 9,368,675 / month, #1,540 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | Development Status :: 5 - Production/StableLicense :: OSI Approved :: MIT LicenseProgramming Language :: Python :: 3.10Programming Language :: Python :: 3.11Programming Language :: Python :: 3.12Programming Language :: Python :: 3.13Programming Language :: Python :: 3.14 |
Evidence: microsoft_kiota_serialization_multipart-1.11.9-py3-none-any.whl
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See also microsoft-kiota-serialization-json · microsoft-kiota-serialization-text · microsoft-kiota-serialization-form · microsoft-kiota-http · microsoft-kiota-abstractions · microsoft-kiota-bundle · microsoft-kiota-authentication-azure · python-multipart · msgraph-core · streaming-form-data