Limits
Update time: 2024/08/27 16:02:20
Messaging
| Feature | Description |
|---|---|
| Content | The maximum length of the body field is 5000 characters. |
| Image messages | No limit. We recommend using the feature based on specific scenarios. |
| Voice messages | Default recording duration: 120s (supporting user-defined configuration). No restriction for file size. We recommend restricting upon scenarios. |
| Video message | No restriction for video duration and file size. We recommend restricting upon scenarios. |
| File messages | No restriction for SDK uploading size. Max. size of server uploading file: 15 M. We recommend restricting upon scenarios. |
| Offline messages | For peer-to-peer chat: Issue recent 5000 offline messages within 30 days (max. 100 for a single session). For group chat: Issue offline messages within 30ays (max. 100 for a single session). [Note]: The chat room does not support offline message. |
| Roaming messages | Automatic roaming for recent 100 sessions within 7 days and recent 100 messages for each session. |
| Duration of history for one-to-one chat / group chat | Free edition: 7 days; professional edition: 1 year, extensible to max. 3 years (value-added function) |
| Duration of history for chat room | 10 days |
| NOS Cloud Storage | Free edition: 1 TB; professional edition: 1 TB, extensible to max. 1000 TB (value-added function) |
User relationship
| Feature | Description |
|---|---|
| Number of friends | A single user can have up to 3,000 friends. |
User Profile
| Parameter | Type | Description |
|---|---|---|
| accid | String | User account. The length is up to 32 characters. The account must be unique in APP. |
| name | String | User nickname. The length is up to 64 characters. |
| icon | String | User icon. The length is up to 1024 characters. |
| sign | String | User signature. The length is up to 256characters. |
| String | User email. The length is up to 64 characters. | |
| birth | String | User birthday. The length is up to 16 characters. |
| mobile | String | User mobile. The length is up to 32 characters. Only domestic phone numbers are supported. |
| gender | int | User gender. The value of 0 indicates the gender is unknown. The value of 1 indicates a male. The value of 2 indicates a female; Other values indicate an error parameter. |
| ex | String | Extension field of a user profile. The maximum length is 1024 characters. Users can extend the field as required. We recommend packing into JSON string. |
Group features
| Feature | Description |
|---|---|
| group capacity | 200 members/group. No distinction between the common group and the advanced group. Extensible to max. 500 members/group (value-added function) |
| Number of created groups | Advanced group: 100 groups/person (Free edition: 50 groups/person), extensible to max. 2000 groups/person (value-added function). No restriction for the common group. |
| The number of groups users can join | Each user can join up to 5000 groups. |
Chat Room Features
| Feature | Description |
|---|---|
| Capacity | No restriction |
| The number of groups users can create | Each user can create 200 chat rooms. To have advanced service, contact our customer manager. |
| Multi-client entering | Users are allowed to enter into the chat room simultaneously from one client in default. You can configure the feature on the CommsEase console. |
Event Subscription (Online Status)
| Feature | Description |
|---|---|
| Subscription limit | Users can subscribe to online status of specific groups. Each account can subscribe to up to 3000 accounts. |
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