The API Report CardAPI Index
Workiz

Workiz API

Field Service Management · workiz.com

Workiz publishes a documented public API at developer.workiz.com covering scheduling, clients, jobs, estimates, invoices, payments, and communications. Auth is a static token from the developer portal. No official SDK exists; a community PHP library on GitHub is the only client.

Last verified: July 2026Field Service
API GRADE
C
VERIFIED JUL 2026

SCORECARD

ExistenceGOODDocumented public REST API at developer.workiz.com spanning the core field-service modules.
AccessMIXEDAPI tokens come straight from the developer portal, tied to an active Workiz account.
CoverageMIXEDScheduling, clients, jobs, estimates, invoices, payments, and communications each expose module-level endpoints.
AuthMIXEDStatic portal-issued tokens only; no OAuth flow is documented.
Docs & DXGOODPublic docs at developer.workiz.com walk each module; token setup is self-serve.
StabilityMIXED
Supergood: Workiz has an API, with gaps. We cover what it's missing: stable endpoints, normalized JSON, managed auth.

Frequently asked questions

Workiz scores C on the API Report Card. Workiz publishes a documented public API at developer.workiz.com covering scheduling, clients, jobs, estimates, invoices, payments, and communications. Auth is a static token from the developer portal. No official SDK exists; a community PHP library on GitHub is the only client.

Tried to integrate with Workiz?
SOURCES
No official SDKs; integrators rely on a community PHP SDK github.com
Token-based auth and module-by-module surface require integration effort developer.workiz.com
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