Commusoft

Commusoft is a cloud-based field service management software platform founded in 2006, purpose-built for trades businesses including HVAC, plumbing, electrical, and building maintenance contractors. The platform provides a comprehensive REST API that enables developers and integration partners to manage jobs, customers, engineers, quotes, invoices, parts, and service histories programmatically. Commusoft's API powers integrations with accounting tools such as QuickBooks, Xero, and Sage, as well as payment processors like Stripe and GoCardless, and workflow automation platforms like Zapier. The API is documented on Apiary and supports OAuth-based authentication, enabling secure third-party access to job management workflows and customer data. With over 10,000 active users completing 2.1 million jobs annually, Commusoft sits at the intersection of field operations and digital integration for service businesses.

Commusoft publishes 8 APIs on the APIs.io network, including Authentication API, Contacts API, Customers API, and 5 more. Tagged areas include Field Service Management, Job Management, HVAC, Plumbing, and Trades.

The Commusoft catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Commusoft’s developer surface includes authentication, documentation, engineering blog, pricing, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

38.1/100 thin ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

AccessEnterpriseSelf serve

1 APIs

Field Service Management Job Management HVAC Plumbing Trades Scheduling Invoicing Engineers Customers Service History

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 38.1/100 · thin

Contract Quality 13.5 / 23

Developer Ergonomics 3.4 / 18

Access Clarity 9.0 / 18

Operational Transparency 1.8 / 12

Contract Governance 1.1 / 11

Discoverability 6.2 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 22/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/commusoft: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 9

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

Commusoft API

REST API for programmatic access to Commusoft's field service management platform, enabling management of jobs, customers, engineers, quotes, invoices, parts, and service histor...

Commusoft Authentication API

Obtain API access tokens

Commusoft Contacts API

Manage contacts linked to customers or suppliers

Commusoft Customers API

Manage customer records including addresses, contacts, and property details

Commusoft Diary Events API

Manage calendar and scheduling diary events

Commusoft Locations API

Manage location/site records

Commusoft Suppliers API

Manage supplier records and contact details

Commusoft Titles API

Manage title settings (Mr, Mrs, Dr, etc.)

Commusoft Users API

Retrieve user records

Scroll for all 9

Open Collections 9

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Commusoft Authentication API

OPEN COLLECTION

Commusoft Authentication Contacts API

OPEN COLLECTION

Commusoft Authentication Customers API

OPEN COLLECTION

Commusoft Authentication Diary Events API

OPEN COLLECTION

Commusoft Authentication Locations API

OPEN COLLECTION

Commusoft Authentication Suppliers API

OPEN COLLECTION

Commusoft Authentication Titles API

OPEN COLLECTION

Commusoft Authentication Users API

OPEN COLLECTION

Scroll for all 9

Pricing Plans 1

Published pricing tiers and plan structures.

Commusoft Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Commusoft Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

Commusoft Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Commusoft Context

44 classes · 5 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Commusoft API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 6

Standalone JSON Schema definitions for this provider's data models.

AccountingSettings

3 properties

JSON SCHEMA

Address

6 properties

JSON SCHEMA

Customer

15 properties

JSON SCHEMA

DiaryEvent

12 properties

JSON SCHEMA

PropertyDetails

5 properties

JSON SCHEMA

Supplier

10 properties

JSON SCHEMA

Examples 3

Example request and response payloads for these APIs.

Customer Example

15 fields

EXAMPLE

Diary Event Example

12 fields

EXAMPLE

Supplier Example

10 fields

EXAMPLE

Security Posture 2

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

Commusoft Authentication

apiKey · 2 schemes

SECURITY

Commusoft Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Commusoft Agentic Access

27 operations · 15 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Source (apis.yml)

name: Commusoft
description: Commusoft is a cloud-based field service management software platform founded in 2006, purpose-built for trades
  businesses including HVAC, plumbing, electrical, and building maintenance contractors. The platform provides a comprehensive
  REST API that enables developers and integration partners to manage jobs, customers, engineers, quotes, invoices, parts,
  and service histories programmatically. Commusoft's API powers integrations with accounting tools such as QuickBooks, Xero,
  and Sage, as well as payment processors like Stripe and GoCardless, and workflow automation platforms like Zapier. The API
  is documented on Apiary and supports OAuth-based authentication, enabling secure third-party access to job management workflows
  and customer data. With over 10,000 active users completing 2.1 million jobs annually, Commusoft sits at the intersection
  of field operations and digital integration for service businesses.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: enterprise
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Enterprise · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/commusoft.png
url: https://raw.githubusercontent.com/api-evangelist/commusoft/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
tags:
- Field Service Management
- Job Management
- HVAC
- Plumbing
- Trades
- Scheduling
- Invoicing
- Engineers
- Customers
- Service History
apis:
- name: Commusoft API
  description: REST API for programmatic access to Commusoft's field service management platform, enabling management of jobs,
    customers, engineers, quotes, invoices, parts, and service histories for trades businesses. Supports integration with
    accounting, payment, and workflow automation tools.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Field Service Management
  - Job
  - Customers
  - Engineers
  - Invoices
  - Quotes
  - Parts
  - Service History
  tags_raw:
  - Field Service Management
  - Jobs
  - Customers
  - Engineers
  - Invoices
  - Quotes
  - Parts
  - Service History
  properties:
  - type: Documentation
    url: https://commusoft.docs.apiary.io/
  - type: StatusPage
    url: https://status.commusoft.com/public-api
- aid: commusoft:commusoft-authentication-api
  name: Commusoft Authentication API
  description: Obtain API access tokens
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/commusoft-authentication-api-openapi.yml
- aid: commusoft:commusoft-contacts-api
  name: Commusoft Contacts API
  description: Manage contacts linked to customers or suppliers
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Contacts
  properties:
  - type: OpenAPI
    url: openapi/commusoft-contacts-api-openapi.yml
- aid: commusoft:commusoft-customers-api
  name: Commusoft Customers API
  description: Manage customer records including addresses, contacts, and property details
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/commusoft-customers-api-openapi.yml
- aid: commusoft:commusoft-diary-events-api
  name: Commusoft Diary Events API
  description: Manage calendar and scheduling diary events
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Diary Events
  properties:
  - type: OpenAPI
    url: openapi/commusoft-diary-events-api-openapi.yml
- aid: commusoft:commusoft-locations-api
  name: Commusoft Locations API
  description: Manage location/site records
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Locations
  properties:
  - type: OpenAPI
    url: openapi/commusoft-locations-api-openapi.yml
- aid: commusoft:commusoft-suppliers-api
  name: Commusoft Suppliers API
  description: Manage supplier records and contact details
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Suppliers
  properties:
  - type: OpenAPI
    url: openapi/commusoft-suppliers-api-openapi.yml
- aid: commusoft:commusoft-titles-api
  name: Commusoft Titles API
  description: Manage title settings (Mr, Mrs, Dr, etc.)
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - Titles
  properties:
  - type: OpenAPI
    url: openapi/commusoft-titles-api-openapi.yml
- aid: commusoft:commusoft-users-api
  name: Commusoft Users API
  description: Retrieve user records
  humanURL: https://commusoft.docs.apiary.io/
  baseURL: https://api.commusoft.com
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/commusoft-users-api-openapi.yml
common:
- type: CapabilityMap
  url: capabilities/commusoft-capability-edges.yml
  name: Commusoft Business Capability Map
- type: AgenticAccess
  url: agentic-access/commusoft-agentic-access.yml
- type: DomainSecurity
  url: security/commusoft-domain-security.yml
- type: Authentication
  url: authentication/commusoft-authentication.yml
- type: Website
  url: https://www.commusoft.com/
- type: Documentation
  url: https://commusoft.docs.apiary.io/
- type: Blog
  url: https://www.commusoft.com/en-us/blog/
- type: Pricing
  url: https://www.commusoft.com/en-us/plans/
- type: StatusPage
  url: https://status.commusoft.com/public-api
- type: LinkedIn
  url: https://www.linkedin.com/company/commusoft
- type: X
  url: https://x.com/commusoft
- type: Plans
  url: plans/commusoft-plans-pricing.yml
- type: RateLimits
  url: rate-limits/commusoft-rate-limits.yml
- type: FinOps
  url: finops/commusoft-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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