Extracting Revit Parameters using REST-API

is there any rest-api to get all data of a model from speckle like shown in this video tutorial https://youtu.be/UO0ncJ9DN4k?t=23?

Hey @Webiers you can use the GraphQL API to do so: GraphQL API | Speckle Docs

but i m not able to find out what query to run for this, can u share any example please