Workiz website screenshot

Workiz

Workiz is field service management (FSM) software for home-service businesses - HVAC, plumbing, electrical, appliance repair, garage doors, locksmiths, carpet cleaning, and similar trades. It combines scheduling and dispatch, a CRM, jobs and leads, estimates and invoicing, payments, and communications (calls, SMS, email) in one platform. Workiz exposes a documented REST API (the Developer API add-on) for reading and writing jobs, leads, team members, time off, and payments, plus outbound webhooks for new-job and new-lead events. All calls are made to https://api.workiz.com/api/v1/ with the account API token embedded in the request path.

Workiz publishes 5 APIs on the APIs.io network, including Jobs API, Leads API, Payments API, and 2 more. Tagged areas include Field Service Management, FSM, Home Services, Scheduling, and Dispatch.

Workiz’s developer surface includes engineering blog, documentation, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub
35.1/100 thin ▬ flat Agent 17/100 agent aware saas Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0
AccessFreemium
1 APIs
Field Service ManagementFSMHome ServicesSchedulingDispatchCRMJobInvoicing

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-14 · rubric v0.22.0
Composite quality — 35.1/100 · thin
Contract Quality 11.7 / 23
Developer Ergonomics 3.6 / 18
Access Clarity 7.1 / 18
Operational Transparency 3.7 / 12
Contract Governance 0.0 / 11
Discoverability 6.2 / 9
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 17/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 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
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/workiz: 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 5

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

Workiz Jobs API

Work orders - the core scheduling and dispatch entity in Workiz.

Workiz Leads API

Prospective work that can be converted into jobs.

Workiz Payments API

Payments recorded against a job.

Workiz Team API

Users - technicians, dispatchers, and office staff.

Workiz Time Off API

Technician time-off records that affect availability.

Open Collections 7

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

API Collection

OPEN COLLECTION

Workiz Jobs API

OPEN COLLECTION

Workiz Jobs Leads API

OPEN COLLECTION

Workiz Jobs Payments API

OPEN COLLECTION

Workiz Jobs Team API

OPEN COLLECTION

Workiz Jobs Time Off API

OPEN COLLECTION

Workiz API

OPEN COLLECTION

Scroll for all 7

Pricing Plans 1

Published pricing tiers and plan structures.

Workiz Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Workiz Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Workiz Finops

FINOPS

Security Posture 1

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

Workiz Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Workiz Agentic Access

15 operations · 7 acting

15 operations · 7 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 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

RateLimits
RateLimits

Commercial 2

Pricing, plans, and the legal terms of use

Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

Blog
Blog
 LinkedIn
LinkedIn
 Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: workiz
url: https://raw.githubusercontent.com/api-evangelist/workiz/refs/heads/main/apis.yml
name: Workiz
kind: company
description: Workiz is field service management (FSM) software for home-service businesses - HVAC, plumbing, electrical, appliance
  repair, garage doors, locksmiths, carpet cleaning, and similar trades. It combines scheduling and dispatch, a CRM, jobs
  and leads, estimates and invoicing, payments, and communications (calls, SMS, email) in one platform. Workiz exposes a documented
  REST API (the Developer API add-on) for reading and writing jobs, leads, team members, time off, and payments, plus outbound
  webhooks for new-job and new-lead events. All calls are made to https://api.workiz.com/api/v1/ with the account API token
  embedded in the request path.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
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/workiz.png
tags:
- Field Service Management
- FSM
- Home Services
- Scheduling
- Dispatch
- CRM
- Job
- Invoicing
tags_raw:
- Field Service Management
- FSM
- Home Services
- Scheduling
- Dispatch
- CRM
- Jobs
- Invoicing
created: '2026-07-03'
modified: '2026-07-03'
specificationVersion: '0.23'
apis:
- aid: workiz:workiz-jobs-api
  name: Workiz Jobs API
  description: Work orders - the core scheduling and dispatch entity in Workiz.
  humanURL: https://developer.workiz.com/
  baseURL: https://api.workiz.com/api/v1
  tags:
  - Job
  tags_raw:
  - Jobs
  properties:
  - type: OpenAPI
    url: openapi/workiz-jobs-api-openapi.yml
  - type: Documentation
    url: https://developer.workiz.com/
  - type: APIReference
    url: https://developer.workiz.com/
  - type: PostmanCollection
    url: collections/workiz.postman_collection.json
  - type: OpenCollection
    url: collections/workiz.opencollection.json
- aid: workiz:workiz-leads-api
  name: Workiz Leads API
  description: Prospective work that can be converted into jobs.
  humanURL: https://developer.workiz.com/
  baseURL: https://api.workiz.com/api/v1
  tags:
  - Leads
  properties:
  - type: OpenAPI
    url: openapi/workiz-leads-api-openapi.yml
  - type: Documentation
    url: https://developer.workiz.com/
  - type: APIReference
    url: https://developer.workiz.com/
  - type: PostmanCollection
    url: collections/workiz.postman_collection.json
  - type: OpenCollection
    url: collections/workiz.opencollection.json
- aid: workiz:workiz-payments-api
  name: Workiz Payments API
  description: Payments recorded against a job.
  humanURL: https://developer.workiz.com/
  baseURL: https://api.workiz.com/api/v1
  tags:
  - Payments
  properties:
  - type: OpenAPI
    url: openapi/workiz-payments-api-openapi.yml
  - type: Documentation
    url: https://developer.workiz.com/
  - type: APIReference
    url: https://developer.workiz.com/
  - type: PostmanCollection
    url: collections/workiz.postman_collection.json
  - type: OpenCollection
    url: collections/workiz.opencollection.json
- aid: workiz:workiz-team-api
  name: Workiz Team API
  description: Users - technicians, dispatchers, and office staff.
  humanURL: https://developer.workiz.com/
  baseURL: https://api.workiz.com/api/v1
  tags:
  - Team
  properties:
  - type: OpenAPI
    url: openapi/workiz-team-api-openapi.yml
  - type: Documentation
    url: https://developer.workiz.com/
  - type: APIReference
    url: https://developer.workiz.com/
  - type: PostmanCollection
    url: collections/workiz.postman_collection.json
  - type: OpenCollection
    url: collections/workiz.opencollection.json
- aid: workiz:workiz-time-off-api
  name: Workiz Time Off API
  description: Technician time-off records that affect availability.
  humanURL: https://developer.workiz.com/
  baseURL: https://api.workiz.com/api/v1
  tags:
  - Time Off
  properties:
  - type: OpenAPI
    url: openapi/workiz-time-off-api-openapi.yml
  - type: Documentation
    url: https://developer.workiz.com/
  - type: APIReference
    url: https://developer.workiz.com/
  - type: PostmanCollection
    url: collections/workiz.postman_collection.json
  - type: OpenCollection
    url: collections/workiz.opencollection.json
common:
- type: AgenticAccess
  url: agentic-access/workiz-agentic-access.yml
- type: DomainSecurity
  url: security/workiz-domain-security.yml
- type: Blog
  url: https://www.workiz.com/blog/
- type: LinkedIn
  url: https://www.linkedin.com/company/workiz
- type: Website
  url: https://www.workiz.com
- type: Documentation
  url: https://developer.workiz.com/
- type: Plans
  url: plans/workiz-plans-pricing.yml
- type: RateLimits
  url: rate-limits/workiz-rate-limits.yml
- type: FinOps
  url: finops/workiz-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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