# Other

It provides classification data for the first-level, second-level and third-level categories of commodities. Other public dimension data is still under development...

## Product category l1 data

 - [GET /category/l1](https://opendoc.echotik.live/openapi/other/paths/~1category~1l1/get.md): product category l1 data

## Product category l2 data

 - [GET /category/l2](https://opendoc.echotik.live/openapi/other/paths/~1category~1l2/get.md): product category l2 data

## Product category l3 data

 - [GET /category/l3](https://opendoc.echotik.live/openapi/other/paths/~1category~1l3/get.md): product category l3 data

## Cover url download

 - [GET /cover/download](https://opendoc.echotik.live/openapi/other/paths/~1cover~1download/get.md): Currently, the image addresses returned by all interfaces cannot be accessed directly. You can obtain the image addresses for temporary access through this interface. Special note, This interface does not consume the usage times. The URL address in the cover_url field passed into the interface must be the cover with the host name "echosell-images.tos-ap-southeast-1.volces.com" in order to obtain the temporary access address!

## Batch cover url download

 - [GET /batch/cover/download](https://opendoc.echotik.live/openapi/other/paths/~1batch~1cover~1download/get.md): Currently, the image addresses returned by all interfaces cannot be accessed directly. You can obtain the image addresses for temporary access through this interface. Special note, This interface does not consume the usage times. The URL address in the cover_url field passed into the interface must be the cover with the host name "echosell-images.tos-ap-southeast-1.volces.com" in order to obtain the temporary access address!