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

**Canonical:** https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--diffs-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) Diffs 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 Diffs. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Structural differences between two versions of a part.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| GET | `/diff/{part}/{older}/{newer}` | Difference between two versions 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--diffs-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) 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) Regulations API](https://apis.io/apis/bureau-of-alcohol-tobacco-firearms-and-explosives-atf-/bureau-of-alcohol-tobacco-firearms-and-explosives-atf--regulations-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

Diffs

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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--diffs-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-/.