A method for invoking the service in the intelligent network includes realizing the communication between the different service control points in the intelligent network and providing various intelligent service to the users by the cooperation between the communicating service control points according to the service request information of the user. The method for invoking the service in the intelligent network of the present invention enables the process of invoking the intelligent service to have better application and extensibility. The process of various service invoking needn't limit to the service control point of the same manufacture.