This topic covers the basics and key considerations for using the Optical Character Recognition (OCR) OpenAPI.
For more information on using Alibaba Cloud OpenAPI, see Use OpenAPI.
Basic information
Version
|
Version |
Description |
|
Recommended |
Endpoints
See Endpoints.
User identity
|
User identity |
Supported |
|
Supported |
|
|
RAM user (Recommended) |
Supported |
|
RAM role (Recommended) |
Supported |
We recommend using a RAM user or RAM role for API calls. Grant permissions as needed based on your business requirements.
API style
RPC. For details on API styles, see OpenAPI styles.
Supported call methods
|
Call method |
Supported |
Notes |
|
Alibaba Cloud SDK (Recommended) |
Supported |
|
|
Alibaba Cloud CLI |
Not supported |
For usage instructions, see Alibaba Cloud CLI. |
|
Resource Orchestration Service (ROS) |
Not supported |
For usage instructions, see Resource Orchestration Service. |
|
Terraform |
Not supported |
For usage instructions, see Terraform. |
If the preceding methods do not meet your business requirements, you can build a custom wrapper to call the OpenAPI.
Usage notes
We recommend using an Alibaba Cloud SDK to integrate the Optical Character Recognition (OCR) OpenAPI.