WorkflowMax API
WorkflowMax publishes a full v2 JSON API reference with OAuth 2.0 and webhooks. Production access is limited to accounts on the Pro or Advanced tier, with apps registered through the developer portal. Real surface, real plan gating.
Frequently asked questions
WorkflowMax scores C+ on Supergood's API Report Card. WorkflowMax publishes a full v2 JSON API reference with OAuth 2.0 and webhooks. Production access is limited to accounts on the Pro or Advanced tier, with apps registered through the developer portal. Real surface, real plan gating.
WorkflowMax has an official API, but teams routinely hit its limits: gated access, partial coverage, or paid tiers. Most end up supplementing it with exports or an unofficial API layer like Supergood. Site terms may apply to any integration approach, and how they apply is a determination each team makes for itself.
WorkflowMax is a cloud job management platform used by trades, construction and professional services firms to run work from quote through to invoice.
Professional services and trades operations. Teams create and manage clients, jobs and tasks, raise quotes, log job costs, issue purchase orders and purchase order bills, record stock receipts, attach documents and generate invoices.
Published customer counts and market share figures were not available in the researched sources, so ubiquity is assessed qualitatively from the platform's established position in the trades and professional services job management category, supported by a maintained help centre, a versioned public API and an active developer portal.
Clients and suppliers, jobs and recurring jobs, tasks, quotes, job costs, purchase orders with their documents and bills, stock receipts, invoices and attached documents.
The platform carries two generations of interface at once. API v1 is the legacy XML surface and is scheduled to retire on 15 June 2027, after which those endpoints are switched off and no further functional enhancements land.
Common alternatives include simPRO, Tradify, AroFlo, ServiceM8, Accelo. Graded alternatives appear under "More from the report card" below.
Supergood's grades measure one thing: can a customer's engineering team get their own data out programmatically? Supergood checks six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and rolls them into a letter grade. Supergood re-verifies grades, and they only move on evidence.
Not that we could find. There is no official WorkflowMax MCP server in any public registry, and no maintained community server we're aware of. We re-verify this periodically — report an inaccuracy below if we missed one.
Not natively. WorkflowMax doesn't publish an MCP server, so MCP clients like Claude, Cursor, and Codex have nothing to connect to out of the box. If that changes, this page will reflect it.