Architect of the Capitol website screenshot

Architect of the Capitol

The Architect of the Capitol (AOC) serves Congress and the Supreme Court as builder and steward of Capitol Hill's landmark buildings and grounds, preserving historic structures, monuments, art, and gardens across the Capitol campus.

1 APIs 5 Features
Federal GovernmentCapitol HillCongressHistoric PreservationGovernment Services

APIs

Architect of the Capitol Data API

The AOC Data API provides access to public information about Capitol campus buildings, art collections, historic preservation projects, and congressional facilities management.

Pricing Plans

Rate Limits

FinOps

Features

Capitol Campus Buildings

Information about the US Capitol, House and Senate office buildings, Library of Congress, and Supreme Court.

Art Collections

Access to the Capitol art collection catalog including paintings, sculptures, and historic artifacts.

Historic Preservation Projects

Data on preservation and restoration projects across the Capitol campus.

Accessibility Information

Accessibility features and visitor accommodations across Capitol campus facilities.

Congressional Facilities

Management of congressional office space, hearing rooms, and support facilities.

Use Cases

Visitor Information

Provide Capitol campus visitor information including building access, tours, and facilities.

Art Research

Research the Capitol art collection for educational and historical purposes.

Historic Preservation

Track preservation project status and outcomes for historic Capitol structures.

Congressional Services

Support congressional staff with facilities management and space planning information.

Semantic Vocabularies

Aoc Data Api Context

9 classes · 0 properties

JSON-LD

API Governance Rules

Architect of the Capitol API Rules

13 rules · 8 errors 5 warnings

SPECTRAL

JSON Structure

Aoc Data Api Accessibility Info Structure

10 properties

JSON STRUCTURE

Aoc Data Api Artwork List Structure

4 properties

JSON STRUCTURE

Aoc Data Api Artwork Structure

12 properties

JSON STRUCTURE

Aoc Data Api Building List Structure

4 properties

JSON STRUCTURE

Aoc Data Api Building Structure

12 properties

JSON STRUCTURE

Aoc Data Api Coordinates Structure

2 properties

JSON STRUCTURE

Aoc Data Api Preservation Project Structure

12 properties

JSON STRUCTURE

Aoc Data Api Visitor Info Structure

3 properties

JSON STRUCTURE

Example Payloads

Aoc Data Api Artwork Example

2 fields

EXAMPLE

Resources

🔗
LinkedIn
LinkedIn
🌐
Portal
Portal
🔗
Documentation
Documentation
🔗
SpectralRules
SpectralRules
🔗
Vocabulary
Vocabulary
🔗
JSONLD
JSONLD

Sources

Raw ↑
aid: architect-of-the-capitol
name: Architect of the Capitol
description: The Architect of the Capitol (AOC) serves Congress and the Supreme Court as builder and steward of Capitol Hill's
  landmark buildings and grounds, preserving historic structures, monuments, art, and gardens across the Capitol campus.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Federal Government
- Capitol Hill
- Congress
- Historic Preservation
- Government Services
url: https://raw.githubusercontent.com/api-evangelist/architect-of-the-capitol/refs/heads/main/apis.yml
created: '2024-11-21'
modified: '2026-04-19'
specificationVersion: '0.19'
apis:
- aid: architect-of-the-capitol:aoc-data-api
  name: Architect of the Capitol Data API
  description: The AOC Data API provides access to public information about Capitol campus buildings, art collections, historic
    preservation projects, and congressional facilities management.
  humanURL: https://www.aoc.gov/
  tags:
  - Capitol Campus
  - Buildings
  - Art Collections
  - Historic Preservation
  - Facilities
  properties:
  - type: Documentation
    url: https://www.aoc.gov/
  - type: GettingStarted
    url: https://www.aoc.gov/about-us
  - type: OpenAPI
    url: https://raw.githubusercontent.com/api-evangelist/architect-of-the-capitol/refs/heads/main/openapi/aoc-data-api.yaml
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/architect-of-the-capitol
- type: Portal
  url: https://www.aoc.gov/
- type: Documentation
  url: https://www.aoc.gov/
- type: SpectralRules
  url: https://raw.githubusercontent.com/api-evangelist/architect-of-the-capitol/refs/heads/main/rules/aoc-spectral-rules.yml
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/architect-of-the-capitol/refs/heads/main/vocabulary/aoc-vocabulary.yaml
- type: JSONLD
  url: https://raw.githubusercontent.com/api-evangelist/architect-of-the-capitol/refs/heads/main/json-ld/aoc-data-api-context.jsonld
- type: Features
  data:
  - name: Capitol Campus Buildings
    description: Information about the US Capitol, House and Senate office buildings, Library of Congress, and Supreme Court.
  - name: Art Collections
    description: Access to the Capitol art collection catalog including paintings, sculptures, and historic artifacts.
  - name: Historic Preservation Projects
    description: Data on preservation and restoration projects across the Capitol campus.
  - name: Accessibility Information
    description: Accessibility features and visitor accommodations across Capitol campus facilities.
  - name: Congressional Facilities
    description: Management of congressional office space, hearing rooms, and support facilities.
- type: UseCases
  data:
  - name: Visitor Information
    description: Provide Capitol campus visitor information including building access, tours, and facilities.
  - name: Art Research
    description: Research the Capitol art collection for educational and historical purposes.
  - name: Historic Preservation
    description: Track preservation project status and outcomes for historic Capitol structures.
  - name: Congressional Services
    description: Support congressional staff with facilities management and space planning information.
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com