Help Center/ ModelArts/ ModelArts User Guide (Standard)/ Inference Deployment/ Deploying an AI Application as Real-Time Inference Jobs/ Accessing a Real-Time Service Through Different Channels/ Accessing a Real-Time Service Through a Public Network
Updated on 2024-10-29 GMT+08:00
View PDF
Share

Accessing a Real-Time Service Through a Public Network

Context

By default, ModelArts inference uses the public network to access real-time services. After a real-time service is deployed, a standard RESTful API is provided for you to call. You can view the API URL on the Usage Guides tab page of the service details page.

Figure 1 API URL

Constraints

When you call an API to access a real-time service, the size of the prediction request body and the prediction time are subject to the following limitations:
  • The size of a request body cannot exceed 12 MB. Otherwise, the request will fail.
  • Due to the limitation of API Gateway, the prediction duration of each request does not exceed 40 seconds.

Accessing a Real-Time Service

The following authentication modes are available for accessing real-time services from a public network: