18F

aid: 18f
name: 18F
description: Unofficial US Federal Government API Development
url: http://18f.github.io/API-All-the-X/
specificationVersion: '0.20'
created: '2026-05-28'
modified: '2026-05-28'
deprecated: true
deprecatedReason: 18F has been discontinued. This profile is retained for historical reference.
x-source: public-apis/public-apis
x-category: Open Data
x-tier: 3
x-tier-reason: bulk-registered-from-public-apis
tags:
- Open Data
- Public APIs
apis:
- name: 18F
  description: Unofficial US Federal Government API Development
  humanURL: http://18f.github.io/API-All-the-X/
  baseURL: http://18f.github.io/API-All-the-X/
  tags:
  - Open Data
  properties:
  - type: Documentation
    url: http://18f.github.io/API-All-the-X/
common:
- type: Website
  url: http://18f.github.io/API-All-the-X/
- type: PublicAPIsListing
  url: https://github.com/public-apis/public-apis
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com