ApsaraVideo VOD limits the queries per second (QPS) of API calls for each account. Throttling is triggered if the QPS limit per account is exceeded. This topic describes the QPS limit per account on each API operation in ApsaraVideo VOD. To prevent service interruptions, we recommend that you take note of this limit when you call API operations.
Overview
The QPS limit per account on an API operation indicates the maximum number of times that an Alibaba Cloud account and the RAM users that belong to this account can call the API operation per second. For example, the QPS limit per account on the CreateUploadVideo operation is 120. If you have an Alibaba Cloud account and five RAM users that belong to the account, when you use all six accounts to call the CreateUploadVideo operation at the same time, the total number of calls per second cannot exceed 120.
Not all API operations have QPS limits. The following tables describe the API operations that have QPS limits.
Take note of the units in the following tables. The default unit is times per second. Other units such as times per minute are expressly given if used.
Specific API operations have different QPS limits in different regions. The following table describes the API operations that have different QPS limits in different regions.
The QPS limits described in this topic vary based on the region, the actual number of calls, and the number of concurrent calls. The QPS limit specified in the actual business logic prevails.
QPS limit on calling an API operation for media upload
API | QPS limit per account |
| |
| |
| |
| |
200,000 per day | |
100 | |
50 | |
100 | |
50 | |
10 | |
100 |
QPS limit on calling an API operation for playback
API | QPS limit per account |
360 | |
360 |
QPS limit on calling an API operation for media asset management
Media asset search
API | QPS limit per account |
50 |
Tiered storage
API | QPS limit per account |
50 | |
50 |
Media asset classification
API | QPS limit per account |
30 | |
100 | |
10 | |
50 |
Audio and video management
API | QPS limit per account |
100 | |
100 | |
50 | |
100 | |
100 | |
30 | |
50 | |
50 | |
30 |
Auxiliary media asset management
API | QPS limit per account |
100 | |
100 | |
50 |
Image management
API | QPS limit per account |
100 | |
50 | |
50 | |
30 |
Frame animation management
API | QPS limit per account |
100 | |
10 |
QPS limit on calling an API operation for media processing
Jobs submitting
API | QPS limit per account |
30 | |
30 | |
15 | |
30 | |
20 |
Transcoding templates
API | QPS limit per account |
5 | |
5 | |
5 | |
15 | |
30 | |
5 |
Snapshot templates
API | QPS limit per account |
30 | |
10 | |
10 | |
20 | |
5 |
Video watermarks
API | QPS limit per account |
10 | |
2 | |
5 | |
2 | |
10 | |
10 |
Transcoding jobs
API | QPS limit per account |
15 | |
15 | |
15 |
QPS limit on calling an API operation for video editing
Video production
API | QPS limit per account |
50 |
Project management for online editing
API | QPS limit per account |
30 | |
10 | |
20 | |
30 | |
30 | |
30 | |
30 |
QPS limit on calling an API operation for media review
Review settings
API | QPS limit per account |
100 | |
100 |
Manual review
API | QPS limit per account |
20 | |
100 |
Automated review
API | QPS limit per account |
15 | |
20 | |
20 | |
20 | |
10 | |
10 | |
20 |
QPS limit on calling an API operation for video AI
AI jobs
API | QPS limit per account |
30 | |
30 |
AI templates
API | QPS limit per account |
5 | |
5 | |
5 | |
5 | |
5 | |
5 | |
10 |
Video fingerprinting
API | QPS limit per account |
20 | |
10 |
Smart tagging
API | QPS limit per account |
10 |
Smart thumbnail
API | QPS limit per account |
30 | |
30 | |
100 | |
100 |
QPS limit on calling a live-to-VOD API operation
API | QPS limit per account |
50 |
QPS limit on calling a CDN-related API operation
Data monitoring
Resource access data
API
QPS limit per account
100
100
20
100
100
20
Back-to-origin data
API
QPS limit per account
100
100
Real-time access data
API
QPS limit per account
50
100
10
10
10
10
10
Domain name management
API | QPS limit per account |
30 | |
30 | |
10 | |
30 | |
30 | |
100 | |
30 |
Domain name verification
API | QPS limit per account |
100 | |
100 |
Domain name configuration
API | QPS limit per account |
30 | |
30 | |
10 | |
30 | |
30 | |
100 |
Refresh and prefetch
API | QPS limit per account |
50 | |
50 | |
50 | |
30 | |
50 | |
50 |
Log management
API | QPS limit per account |
100 |
QPS limit on calling an API operation for video security
HLS encryption
API | QPS limit per account |
30 | |
50 |
Digital watermark
API | QPS limit per account |
30 | |
50 |
Secure download and caching
API | QPS limit per account |
50 |
QPS limit on calling an API operation for data statistics
Resource usage
API | QPS limit per account |
20 | |
10 | |
10 | |
10 |
Playback statistics (new)
API | QPS limit per account |
10 |
Playback statistics (old)
API | QPS limit per account |
100 | |
100 | |
100 | |
100 |
QPS limit on calling an API operation for the multi-application system
Application management
API | QPS limit per account |
50 | |
100 | |
30 | |
30 | |
10 |
Permission management
API | QPS limit per account |
10 | |
10 | |
10 |
Resource migration
API | QPS limit per account |
30 |
QPS limit on calling an API operation for global configurations
Storage management
API | QPS limit per account |
10 |
Event notifications
API | QPS limit per account |
15 | |
10 | |
10 |