Parsons Corporation website screenshot

Parsons Corporation

Parsons Corporation is a major US corporation and Fortune 1000 company. The Parsons Corporation API provides programmatic access to its platform services, data, and integrations for enterprise customers and partners.

Parsons Corporation publishes 1 API on the APIs.io network. Tagged areas include Defense, Engineering, and Government.

Parsons Corporation’s developer surface includes engineering blog and 3 more developer resources.

🌐 Visit website 📡 Source on GitHub
8.1/100 minimal ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessEnterprise
1 APIs
DefenseEngineeringGovernment

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 8.1/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 0.4 / 17
Access Clarity 2.2 / 17
Operational Transparency 0.6 / 11
Contract Governance 0.0 / 10
Discoverability 5.0 / 9
Regulatory Posture 1.7 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/parsons: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Parsons Corporation API

The Parsons Corporation API provides access to platform services and data for enterprise integration and automation.

Pricing Plans 1

Published pricing tiers and plan structures.

Parsons Plans Pricing

1 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Parsons Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Parsons Finops

FINOPS

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Parsons Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Company 3

The organization behind the API

Blog
Blog
 LinkedIn
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: parsons
url: https://raw.githubusercontent.com/api-evangelist/parsons/refs/heads/main/apis.yml
name: Parsons Corporation
type: Index
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/parsons.png
tags:
- Defense
- Engineering
- Government
description: Parsons Corporation is a major US corporation and Fortune 1000 company. The Parsons Corporation API provides
  programmatic access to its platform services, data, and integrations for enterprise customers and partners.
created: '2026-04-19'
modified: '2026-04-19'
specificationVersion: '0.23'
apis:
- aid: parsons:parsons-api
  name: Parsons Corporation API
  tags:
  - Defense
  - Engineering
  - Government
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  baseURL: https://api.parsons.com
  humanURL: https://developer.parsons.com
  properties:
  - url: https://developer.parsons.com/docs
    type: Documentation
  description: The Parsons Corporation API provides access to platform services and data for enterprise integration and automation.
common:
- type: DomainSecurity
  url: security/parsons-domain-security.yml
- url: https://www.parsons.com/feed/
  type: Blog
- type: LinkedIn
  url: https://www.linkedin.com/company/parsons
- type: Website
  url: https://www.parsons.com
- type: Integrations
  url: https://www.parsons.com/partners/
integrations:
- name: Parsons
- name: Willow
- name: Aveva
- name: Kahua
- name: Autodesk
- name: Trimble Partner Network
- name: Autocene
- name: Bentley
- name: ESRI
- name: Microsoft
- name: Smartcone
- name: Trace
- name: Abaco
- name: Intel
- name: AWS
- name: NVIDIA
- name: NetApp
- name: Cubic
- name: Dell
- name: Sciens Innovations
- name: Procore
- name: sciens
- name: dell technologies
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com