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Related Services

Updated at: Feb 24, 2021 GMT+08:00


Identity and Access Management (IAM) provides OCR with the user authentication and authorization function.

Cloud Eye

Cloud Eye monitors metrics of OCR. For details about metrics, see Table 1. You can learn about OCR usage by metrics. For more information about Cloud Eye, see the Cloud Eye User Guide.
Table 1 OCR monitoring metrics



Value Range

Monitored Object

Successful Calls

Counts the number of successful API calls. The unit is API calls/minute.

≥ 0 API calls/minute


Failed Calls

Counts the number of failed API calls. The unit is API calls/minute.

≥ 0 API calls/minute


Each sub-service includes both the preceding metrics.


Object Storage Service (OBS) is a stable, secure, efficient, and easy-to-use cloud storage service. OCR APIs require data processing. You can use OBS to batch process data to improve data processing efficiency on the cloud.

OCR APIs can be temporarily authenticated or anonymously and publicly authorized to obtain data from OBS for processing.

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