PyPI Trusted Publishing
PyPI Trusted Publishing PPTP is an auth method that allows CI/CD platforms to publish software packages directly to the Python Package Index (PyPI) without using long-lived passwords or API tokens. Instead of storing sensitive credentials in your code repo, this feature leverages the OpenID Connect (OIDC) standard to establish direct machine-to-machine trust between PyPI and your build environment. How It Works The tool replaces manual secret management with an automated cryptographic exchange: 1) Pre-configuration: You link your specific code repository and workflow to your project settings on PyPI. 2) Identity Verification: When a deployment triggers, your CI/CD platform sends a short-lived OIDC identity token to PyPI. 3) Token Issuance: PyPI verifies that this token matches your pre-configured trust policy. 4) Scoped Upload: PyPI gives the CI/CD pipeline a temporary, single-use API token that expires quickly to complete the uplo...