This repository is the official Library of Congress distribution point for the api.congress.gov API. It contains documentation, an OpenAPI specification, and example client libraries in Python and Java. The code is not a production service itself, but rather the SDK and documentation for one. The architecture is a simple monorepo. The Python client (cdg_client.py) demonstrates a clean dynamic delegation pattern for navigating hierarchical REST APIs. The Java client (CDGClient.java) mirrors this using standard library HTTP. A significant organizational flaw is the duplication of client code across python/ and api_client/python/ (and similarly for Java), which introduces version drift and config inconsistencies (e.g., x_api_key vs api_key). The OpenAPI specification is comprehensive but contains several typos (bioguidId, lastestAction, geAmendmentTexts), indicating a lack of automated validation in the documentation pipeline. Despite this, the spec is a valuable reference for the structure of U.S. legislative data. Maintenance is active (commits dated into 2026), but the organizational drift suggests the project is growing without strict refactoring discipline. The most reusable assets are the client library patterns, which can be extracted for any similar hierarchical API.