The invention provides an interaction method and platform based on multi-dimensional data. The method comprises the steps that S1, enabling a data access party to send a data request, parses parameters of the data access party, verify the legality of fields of the access parameters, and if the parameters are legal, executing the steps S2 and S2, matching an upstream data provider interface according to the parameters of the data access party, and requesting data of a plurality of upstream data source interfaces concurrently; S3, analyzing the data returned by the upstream data party, and thenpackaging the analyzed data into a unified template; and S4, recording a calling process and a packaging result of the data access party, persisting the calling process and the packaging result to a storage layer, and returning the packaging result to the data access party for use. According to the invention, high-performance transmission of data required by a client can be carried out among different systems, and high-concurrency and high-availability data service is provided for the client.