Vaquill AI

What is Vaquill AI?

Vaquill AI is a comprehensive platform designed to transform US primary law into clean, structured, and well-cited data, making it accessible for developers and companies of all sizes. Founded by a lawyer and an engineer, Vaquill AI covers an extensive range of legal materials, including the complete US Code, the Code of Federal Regulations (CFR), and statute codes from all 52 states and territories, amounting to over 3.5 million sections of US primary law. The data is normalized, cross-referenced, and citation-addressable, ensuring that users can easily query and utilize the information.

The platform offers multiple access methods, including a REST API, an MCP server for AI agents, and Open US Law, a free open dataset published under CC BY 4.0. Vaquill AI serves a diverse clientele, from small businesses to large enterprises, including LegalTech and RegTech products, AI and ML teams, compliance platforms, universities, and government entities. The data provided is versioned, source-linked, and built to meet the reliability standards required for production systems, ensuring that users can rely on real, verifiable information.

Access to over 3.5 million sections of US primary law

Multiple access methods: REST API, MCP server, and Open US Law

Support for various users, including nonprofits and academic projects

Versioned and source-linked data for reliability

Vaquill AI Features

Vaquill AI is designed to transform US primary law into clean, structured, and well-cited data, making it accessible for developers. It covers the complete US Code, the CFR, and all 52 state and territory statute codes, encompassing over 3.5 million sections of US primary law. The data is normalized, cross-referenced, and citation-addressable, allowing users to query it efficiently through various means, including a REST API, an MCP server for AI agents, and Open US Law, a free open dataset published under CC BY 4.0.

The platform serves a diverse range of users, from small businesses to large enterprises, including LegalTech and RegTech products, AI and ML teams, compliance and GRC platforms, universities, and government entities. The data provided is versioned, source-linked, and built to meet the reliability standards required for production systems, ensuring that the information remains grounded in verifiable sources.

Access to over 3.5 million sections of US primary law.

Multiple access methods: REST API, MCP server, and Open US Law dataset.

Data is normalized, cross-referenced, and citation-addressable.

Versioned and source-linked data for reliability.

Free access for verified nonprofit legal aid and public interest organizations.

Why Vaquill AI?

Vaquill AI offers a powerful API that simplifies the process of accessing and utilizing U.S. primary law, including the U.S. Code, the CFR, and state statute codes. By leveraging Vaquill AI, developers and organizations can avoid the extensive time and resources required to build their own legal data pipelines. With over 3.5 million sections of normalized and cross-referenced legal data, one API call can deliver what would otherwise take months to develop.

Some key benefits of using Vaquill AI include:

Access to a comprehensive database of U.S. primary law, ensuring that users have the most up-to-date and reliable information.

Free access for verified nonprofit legal aid organizations and other non-commercial projects, making it an affordable option for various users.

Structured and well-cited data that is easy to query, enhancing the efficiency of legal research and application development.

Versioned and source-linked data that meets the reliability standards required for production systems.

How to Use Vaquill AI

To get started with Vaquill AI, you can access the data through three main methods: a REST API, an MCP server for AI agents, and Open US Law, which is a free open dataset published under CC BY 4.0. This allows developers and companies of all sizes to easily integrate and utilize the structured legal data provided by Vaquill AI.

Here are some key features and benefits of using Vaquill AI:

Access to over 3.5 million sections of US primary law, including the US Code, CFR, and state statutes.

Data is normalized, cross-referenced, and citation-addressable for easy querying.

Versioned and source-linked data ensures reliability for production systems.

Free access for verified nonprofit legal aid organizations and non-commercial projects.

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