ER/Studio API
ER/Studio's programmatic surface is the Team Server REST API: JSON CRUD over glossaries, entities, attributes, tables, and views, secured with OAuth 2.0. It requires Enterprise Team Edition 19.x plus a Team Server Core license and runs inside your network. No webhooks or official SDKs.
Frequently asked questions
ER/Studio scores B on Supergood's API Report Card. ER/Studio's programmatic surface is the Team Server REST API: JSON CRUD over glossaries, entities, attributes, tables, and views, secured with OAuth 2.0. It requires Enterprise Team Edition 19.x plus a Team Server Core license and runs inside your network. No webhooks or official SDKs.
ER/Studio has a workable official integration path. Most engineering teams can build against it directly. Solid API with minor gaps
ER/Studio is Idera's enterprise data modeling and metadata management suite, built around the ER/Studio Data Architect Windows desktop client for logical and physical data modeling and the ER/Studio Team Server web-based repository for centralized collaboration, version control, business glossaries, and governance metadata.
Primary vertical: misc (horizontal enterprise data architecture tooling). An enterprise data architect at a regional bank opens ER/Studio Data Architect on a Windows workstation, reverse-engineers the production Oracle and SQL Server schemas for the core banking and risk warehouses, and builds a logical model that maps business entities (Customer, Account, Loan, Transaction, Exposure) to physical tables.
Medium and declining. ER/Studio has decades of incumbency in enterprise data modeling, the brand traces back to Embarcadero in the 1990s and remains one of the two reference enterprise data modeling tools alongside erwin Data Modeler.
ER/Studio sits at the documentation and governance layer, not in the runtime path of business transactions, so its 'criticality' is regulatory and architectural rather than operational.
ER/Studio traces back to Embarcadero Technologies in the 1990s, it is one of the oldest continuously sold enterprise data modeling tools on the market, and the architecture shows it.
API surface is inward-facing, it manages the customer's own metadata repository, not third-party SaaS integrations; no built-in 'connect to Salesforce/NetSuite/Workday' surface. OAuth 2.0 flow requires the customer to self-generate Client ID / Secret as GUIDs and register them with Team Server, which is non-standard versus typical SaaS OAuth provider flows. Full sourced list under Sources below.
Common alternatives include erwin Data Modeler (Quest Software), SAP PowerDesigner, SqlDBM, Hackolade, Toad Data Modeler (Quest), Microsoft Purview. 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. As of August 2026 there is no official ER/Studio 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. ER/Studio 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.