SimCorp Dimension SimCorp Dimension Data API RESTful API for accessing portfolio data, positions, transactions, and market data from SimCorp Dimension. Documentation GitHub OpenAPI Documentation 📖 Documentation https://developer.simcorp.com/dimension/data-api 📖 Authentication https://developer.simcorp.com/dimension/authentication Specifications ⚙ OpenAPI https://api.simcorp.com/dimension/v1/openapi.json