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Developing documentation（已废弃）
Feed solution is a new feature for sellers/ISVs to batch/asynchronously post products to Aliexpress. Currently there is only 1 type which the feed solution could support, showed in the followings.
1. PRODUCT_CREATE
2. PRODUCT_FULL_UPDATE
3. PRODUCT_STOCKS_UPDATE This type will be deprecated soon, please migrate to Batch stock update
4. PRODUCT_PRICES_UPDATE This type will be deprecated soon, please migrate to Batch price update
General flow
The general flow of using feed solution could be showed in the following picture. Basically there are two APIs involved in the whole flow:
1. Submit a feed and return a job id
2. Query the feed result based on the previous job id.
Data format
The following document describes the detailed data format for feed solution: https://developers.aliexpress.com/en/doc.htm?docId=118066&docType=1
FAQ
1. I received an errorCode when invoking aliexpress.solution.feed.submit: accesscontrol.limited-by-api-access-count, why?
There is a limit/constraint numbver for submitting feed each day for each appKey.
2. How the job is excuted, sequentially or parallel?
The job belonged to the same seller will be executed sequentially according to submitted time, while the items under the same job will be executed in parallel.
3. I wait some time before my job has been excuted successfully, why?
Regarding the performance and efficiency, there is a queue to hold all jobs and executing. Therefore it might have some delay.