# resend > Resend Python SDK - **URL**: https://www.freshcrate.ai/projects/resend - **Author**: Derich Pacheco - **Category**: Frameworks - **Latest version**: `v2.30.1` (2026-05-13) - **License**: Unknown - **Source**: https://github.com/resendlabs/resend-python - **Language**: Python - **GitHub**: 118 stars, 15 forks - **Registry**: pypi (`resend`) - **Tags**: `email`, `platform`, `pypi` ## Description # Resend Python SDK [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black) ![Build](https://github.com/drish/resend-py/actions/workflows/ci.yaml/badge.svg) [![codecov](https://codecov.io/gh/drish/resend-py/branch/main/graph/badge.svg?token=GGD39PPFM0)](https://codecov.io/gh/drish/resend-py) [![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](https://opensource.org/licenses/MIT) [![PyPI](https://img.shields.io/pypi/v/resend)](https://pypi.org/project/resend/) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/resend)](https://pypi.org/project/resend) --- ## Installation To install Resend Python SDK, simply execute the following command in a terminal: ``` pip install resend ``` ## Setup First, you need to get an API key, which is available in the [Resend Dashboard](https://resend.com). ```py import resend import os resend.api_key = "re_yourkey" ``` ## Example You can get an overview about all parameters in the [Send Email](https://resend.com/docs/api-reference/emails/send-email) API reference. ```py import os import resend resend.api_key = "re_yourkey" params: resend.Emails.SendParams = { "from": "onboarding@resend.dev", "to": ["delivered@resend.dev"], "subject": "hi", "html": "hello, world!", "reply_to": "to@gmail.com", "bcc": "bcc@resend.dev", "cc": ["cc@resend.dev"], "tags": [ {"name": "tag1", "value": "tagvalue1"}, {"name": "tag2", "value": "tagvalue2"}, ], } email: resend.Emails.SendResponse = resend.Emails.send(params) print(email) ``` ## Async Support The SDK supports async operations via `httpx`. Install the async extra: ```bash pip install resend[async] ``` Once installed, async methods (suffixed with `_async`) work automatically — no extra setup needed: ```py import asyncio import resend resend.api_key = "re_yourkey" async def main(): params: resend.Emails.SendParams = { "from": "onboarding@resend.dev", "to": ["delivered@resend.dev"], "subject": "hi", "html": "hello, world!", } email: resend.Emails.SendResponse = await resend.Emails.send_async(params) print(email) if __name__ == "__main__": asyncio.run(main()) ``` ### Custom async client To use a custom async HTTP client or configure options like timeouts, set `resend.default_async_http_client`: ```py import resend resend.api_key = "re_yourkey" resend.default_async_http_client = resend.HTTPXClient(timeout=60) ``` ## Recent releases | Version | Date | Urgency | Changes | | --- | --- | --- | --- | | `v2.30.1` | 2026-05-13 | High | ## What's Changed * chore: GH Actions hardening — pin actions to SHA, add permissions and timeouts by @dielduarte in https://github.com/resend/resend-python/pull/204 * fix(emails): make filename and content_disposition nullable in EmailAttachment types by @dielduarte in https://github.com/resend/resend-python/pull/205 * chore(deps): update python docker tag to v3.14.5 by @renovate[bot] in https://github.com/resend/resend-python/pull/196 * chore: bump version to 2.30.1 by @drish in https://gi | | `v2.30.0` | 2026-05-04 | High | ## What's Changed * feat(contacts): add segment_id support to Contacts.list by @drish in https://github.com/resend/resend-python/pull/202 * chore: bump version to 2.30.0 by @drish in https://github.com/resend/resend-python/pull/203 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.29.0...v2.30.0 | | `2.29.0` | 2026-04-21 | Low | Imported from PyPI (2.29.0) | | `v2.29.0` | 2026-04-16 | High | ## What's Changed * feat(domains): add click_tracking and open_tracking to CreateParams by @rehanvdm in https://github.com/resend/resend-python/pull/200 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.28.1...v2.29.0 | | `v2.29.0` | 2026-04-16 | Medium | ## What's Changed * feat(domains): add click_tracking and open_tracking to CreateParams by @rehanvdm in https://github.com/resend/resend-python/pull/200 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.28.1...v2.29.0 | | `v2.29.0` | 2026-04-16 | Medium | ## What's Changed * feat(domains): add click_tracking and open_tracking to CreateParams by @rehanvdm in https://github.com/resend/resend-python/pull/200 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.28.1...v2.29.0 | | `v2.29.0` | 2026-04-16 | Medium | ## What's Changed * feat(domains): add click_tracking and open_tracking to CreateParams by @rehanvdm in https://github.com/resend/resend-python/pull/200 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.28.1...v2.29.0 | | `v2.29.0` | 2026-04-16 | Medium | ## What's Changed * feat(domains): add click_tracking and open_tracking to CreateParams by @rehanvdm in https://github.com/resend/resend-python/pull/200 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.28.1...v2.29.0 | | `v2.29.0` | 2026-04-16 | Medium | ## What's Changed * feat(domains): add click_tracking and open_tracking to CreateParams by @rehanvdm in https://github.com/resend/resend-python/pull/200 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.28.1...v2.29.0 | | `v2.29.0` | 2026-04-16 | Medium | ## What's Changed * feat(domains): add click_tracking and open_tracking to CreateParams by @rehanvdm in https://github.com/resend/resend-python/pull/200 **Full Changelog**: https://github.com/resend/resend-python/compare/v2.28.1...v2.29.0 | ## Citation - HTML: https://www.freshcrate.ai/projects/resend - Markdown: https://www.freshcrate.ai/projects/resend.md - Dependencies JSON: https://www.freshcrate.ai/api/projects/resend/deps _Generated by freshcrate.ai. Indexes pypi releases for AI-agent ecosystem packages._