The API Report CardAPI Index
ServiceFusion

ServiceFusion API

Field Service Management · servicefusion.com

Service Fusion documents a REST 'Open API' at docs.servicefusion.com with OAuth 2.0. Access is locked to the Pro plan at roughly $533 per month billed annually, and Connected App credentials are provisioned by support rather than self-serve. No webhook program exists, so integrators poll.

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

SCORECARD

ExistenceGOODA documented REST API is live at docs.servicefusion.com with CRUD on customers, jobs, estimates, technicians, and equipment.
AccessPOORAPI access requires the Pro plan, roughly $533 per month billed annually, and OAuth credentials are provisioned via support tickets.
CoveragePOOREndpoints cover customers, jobs, estimates, technicians, and equipment only; no invoice or payment endpoints and no webhooks.
AuthGOODOAuth 2.0 with a client credentials grant for scripts and an authorization code grant for Connected Apps.
Docs & DXPOORNo webhooks are documented, so change capture is polling; rate limits and pagination details are not prominently published.
StabilityMIXED
Supergood: ServiceFusion has an API, but using it means gates, contracts, or workarounds. Ours doesn't: stable endpoints, normalized JSON, managed auth.

Frequently asked questions

ServiceFusion scores D on the API Report Card. Service Fusion documents a REST 'Open API' at docs.servicefusion.com with OAuth 2.0. Access is locked to the Pro plan at roughly $533 per month billed annually, and Connected App credentials are provisioned by support rather than self-serve. No webhook program exists, so integrators poll.

Tried to integrate with ServiceFusion?
SOURCES
API access is locked entirely behind the Pro plan (~$533/mo annually, higher monthly), pricing mid-tier customers out of building custom integrations fieldcamp.ai
Documented endpoint coverage is narrow, customers, jobs, estimates, technicians, equipment only; no public invoice or payment endpoints described in the use-case guide servicefusion.zendesk.com
Users explicitly request 'more detailed API access' to automate workflows on their end; current surface is too thin for many integration scenarios capterra.com
No public webhook program documented; integrators are pushed toward polling for changes to customers, jobs, and estimates servicefusion.zendesk.com
OAuth credentials require contacting support to provision a Connected App; no fully self-service developer portal servicefusion.zendesk.com
Mobile app requires an active internet connection for nearly every function, fails in basements, mechanical rooms, rural sites, or anywhere with poor cell signal fieldcamp.ai
Android app rated 2.8/5 across 800+ reviews; users report app crashes during job updates, failed photo uploads, slow loading, and noticeable battery drain fieldcamp.ai
Onboarding and data migration failures, users report software still not set up after 3 months, with promised historical job-data migration never delivered capterra.com
Support response times measured in months; some users report issues taking up to a year and a half to resolve workyard.com
Missing native integrations, no native Stripe, no Google Calendar sync, no Zapier, no review-platform integrations, and limited marketing-tool connectors fieldcamp.ai
QuickBooks sync quirks and accounting reconciliation problems reported across multiple review sites g2.com