# Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Regulations API

**Canonical:** https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--regulations-api/  
**Provider:** Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) — https://apis.io/providers/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/  
**Base URL:** https://www.atf.gov/firearms/docs/report/  
**Documentation:** https://www.atf.gov/firearms/docs/report/2022-firearms-trace-data-report/download

Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Regulations API is one of 8 APIs that [Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF)](https://apis.io/providers/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Regulations. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The CFR part tree and its effective versions.

## Operations (3)

| Method | Path | Summary |
|---|---|---|
| GET | `/regulation` | List every regulation part and effective version eRegulations holds |
| GET | `/regulation/{part}` | List the effective versions of one CFR part |
| GET | `/regulation/{part}/{version}` | Retrieve the full node tree for one version of a CFR part |

## Machine-readable artifacts (3)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/refs/heads/main/openapi/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--regulations-api-openapi.yml
- **Documentation** — https://regulations.atf.gov/
- **APIReference** — https://regulations.atf.gov/api/regulation

## Other Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) APIs (7)

- [ATF Firearms Trace Data](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/atf-firearms-trace-data/)
- [ATF Federal Firearms Licensee (FFL) Listing](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/atf-federal-firearms-licensee-listing/)
- [ATF Federal Firearm Licensee Locations (ArcGIS Feature Service)](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/atf-ffl-locations-feature-service/)
- [ATF Office Locations (ArcGIS Feature Service)](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/atf-office-locations-feature-service/)
- [Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Diffs API](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--diffs-api/)
- [Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Notices API](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--notices-api/)
- [Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) Search API](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--search-api/)

## Tags

Regulations

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--regulations-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/.