---
id: http-ece
version: "1.2.1"
license: MIT
license_treatment: permissive
maintenance: active
---

# http-ece — Encrypted Content Encoding for HTTP

License: permissive · Maintenance: active · Downloads: 3.5M/mo

## What it is and what it does

http-ece is a Python implementation of encrypted content encoding for HTTP, a standard mechanism for encrypting message bodies at the HTTP layer. It wraps the cryptography library to provide encrypt and decrypt functions that follow the HTTP Content-Encoding specification, allowing applications to protect sensitive payloads in transit.

The package is actively maintained and supports a wide range of Python versions from 2.7 through 3.12, though it remains in Beta status. It is a straightforward, single-purpose library with no exotic dependencies beyond cryptography itself, making it suitable for applications that need standards-compliant HTTP-layer encryption without additional complexity.

Use it for:

- Encrypt sensitive HTTP request bodies before transmission to ensure privacy even if HTTPS is compromised or unavailable
- Implement end-to-end encryption for web APIs where the server should not have access to plaintext payloads
- Decrypt HTTP responses that were encrypted by a peer using the same standard, for applications handling encrypted content delivery
- Add an extra layer of encryption on top of TLS for highly sensitive data in transit

## Worth the install?

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

Implements encrypted content encoding for HTTP messages, allowing you to encrypt and decrypt HTTP request/response bodies using the standard HTTP Content-Encoding mechanism.

Yes, if you need standards-compliant HTTP content encryption and can tolerate the high install friction from cryptography's compiled dependencies. The package is actively maintained, has no known vulnerabilities, and carries a permissive license. It is worth installing for applications requiring end-to-end encryption at the HTTP layer, but weigh the compilation overhead against your deployment environment.

## Install

pip install http-ece
uv add http-ece
poetry add http-ece

## Installing http-ece

Before you install: High install friction due to the cryptography runtime dependency, which requires compilation on most platforms. The package is actively maintained with a recent commit on 2026-08-03, though it remains in Beta status.

License in practice: MIT license is permissive, allowing commercial and private use with minimal restrictions—you must include the license notice but face no copyleft obligations.

Quickstart:

pip install http_ece
import http_ece
encrypted = http_ece.encrypt(plaintext, salt, key)
decrypted = http_ece.decrypt(encrypted, salt, key)

cryptography dependency requires a C compiler and OpenSSL development headers on most systems; pre-built wheels may not be available for all Python versions or platforms.

Verify before relying:

- Whether cryptography's compiled dependencies are pre-built for your target platform and Python version
- Whether this implements RFC 8188 or another specific encryption standard for HTTP
- Performance characteristics when encrypting/decrypting large payloads

## Package facts

- License: MIT (permissive)
- Python support: unspecified
- Install friction: high
- Maintenance: active
- Downloads: 3.5M/month (top 5,000 on PyPI)
- Known vulnerabilities: none known

## Tags

HTTP content encryption, encrypted content encoding, HTTP message encryption, content-encoding crypto, encrypted HTTP payloads, HTTP encryption standard, cryptographic content encoding, http-encryption, standards-based

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