ConstructionOnline website screenshot

ConstructionOnline

ConstructionOnline is UDA Technologies' cloud construction project management platform covering estimating, scheduling, budgets, change orders, daily logs, file sharing, and client and subcontractor collaboration. UDA exposes the platform through a documented REST API available to ConstructionOnline Business and Enterprise customers, with read and write access for projects, contacts, schedules, and financials. Access is gated by an application process (api@uda1.com), authenticated with company-issued credentials, and rate-limited to 500 requests per hour per account.

ConstructionOnline publishes 1 API on the APIs.io network. Tagged areas include Construction, Estimating, Project Management, Projects, and Scheduling.

ConstructionOnline’s developer surface includes FAQ, pricing, support, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub
25.6/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemium
1 APIs
ConstructionEstimatingProject ManagementProjectsSchedulingSubcontractorsTime Tracking

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 25.6/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 1.3 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 4.1 / 13
Governance 0.0 / 12
Discoverability 5.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
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
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/constructiononline: 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.

ConstructionOnline REST API

REST API for the ConstructionOnline platform that lets approved Business and Enterprise customers programmatically read and write projects, contacts, schedules, daily logs, chan...

Pricing Plans 1

Published pricing tiers and plan structures.

Constructiononline Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Constructiononline Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Constructiononline Finops

FINOPS

Security Posture 1

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

Constructiononline Domain Security

TLSv1.2 · HSTS

SECURITY

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

Software Integrations
Software Integrations

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Developer Help
Developer Help
 FAQ
FAQ
 Support
Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 PrivacyPolicy
PrivacyPolicy
 TermsOfService
TermsOfService

Company 3

The organization behind the API

Website
Website
 Newsroom
Newsroom
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

API Access
API Access

Source (apis.yml)

apis.yml Raw ↑ 
aid: constructiononline
name: ConstructionOnline
url: https://raw.githubusercontent.com/api-evangelist/constructiononline/refs/heads/main/apis.yml
tags:
- Construction
- Estimating
- Project Management
- Projects
- Scheduling
- Subcontractors
- Time Tracking
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/constructiononline.png
access: 3rd-Party
created: '2025-03-01'
modified: '2026-04-29'
position: Consumer
specificationVersion: '0.19'
kind: company
description: ConstructionOnline is UDA Technologies' cloud construction project management platform covering estimating, scheduling,
  budgets, change orders, daily logs, file sharing, and client and subcontractor collaboration. UDA exposes the platform through
  a documented REST API available to ConstructionOnline Business and Enterprise customers, with read and write access for
  projects, contacts, schedules, and financials. Access is gated by an application process (api@uda1.com), authenticated with
  company-issued credentials, and rate-limited to 500 requests per hour per account.
apis:
- aid: constructiononline:rest-api
  name: ConstructionOnline REST API
  tags:
  - Construction
  - Project Management
  - REST
  - Scheduling
  - Subcontractors
  humanURL: https://us.constructiononline.com/api-access
  properties:
  - url: https://us.constructiononline.com/api-access
    type: Documentation
  - url: https://help.constructiononline.com/developers
    type: Reference
  - url: https://help.constructiononline.com/en/faq-constructiononline-api
    type: FAQ
  description: REST API for the ConstructionOnline platform that lets approved Business and Enterprise customers programmatically
    read and write projects, contacts, schedules, daily logs, change orders, budgets, and time-tracking records. Used to integrate
    ConstructionOnline with Zapier, HubSpot, Salesforce, custom dashboards, and ERP systems. Limited to 500 requests per hour
    per account.
common:
- type: DomainSecurity
  url: security/constructiononline-domain-security.yml
- type: Website
  url: https://www.constructiononline.com
- type: API Access
  url: https://us.constructiononline.com/api-access
- type: Developer Help
  url: https://help.constructiononline.com/developers
- type: FAQ
  url: https://help.constructiononline.com/en/faq-constructiononline-api
- type: Software Integrations
  url: https://us.constructiononline.com/construction-software-integrations
- type: Pricing
  url: https://us.constructiononline.com/enterprise-pricing
- type: Newsroom
  url: https://news.constructiononline.com
- type: Support
  url: https://help.constructiononline.com
- type: PrivacyPolicy
  url: https://www.constructiononline.com/privacy
- type: TermsOfService
  url: https://www.constructiononline.com/terms
- url: https://blog.constructiononline.com/rss.xml
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com