APIs that access United States Federal Government content and metadata on govinfo.

A Python API client for the United States Congressional data found GovInfo.com.

Architecting Information for an Open Source Citizenry.

PHP library for accessing api.govinfo.gov with full unit test and documentation.

FastMCP server for academic research workflows: paper discovery, literature mapping, citation chasing, author pivots, citation repair, and regulatory or species document retrieval.