What the data for this category looks like
Marketing content data for the apparel and home textile category is primarily sourced from enterprise product management systems, supply chain synchronization modules, and offline store sales feedback. Update frequency aligns with new product launch cycles: weekly during seasonal changeovers, every two weeks during regular periods. Each marketing content document includes product ID, product name, fabric composition, size parameters, tagged price, SKU inventory count, real-shot image links, and detail page copy. Unified field units are as follows: fabric weight is measured in grams per square meter (g/㎡), sizes in centimeters (cm), inventory in units of pieces, and pricing in Chinese Yuan.
What constraints these characteristics impose on HTTP interfaces and external systems
Product ID uniqueness requires that interface requests carry precisely matched SKU identifiers to avoid cross-category data confusion. Fields with units such as fabric weight and size must retain their original units in interface responses. Unauthorized conversion is not allowed. For high-frequency update scenarios during seasonal changeovers, interfaces must support batch data pulling. The upper limit of return entries per request must adapt to batch synchronization requirements. To meet real-time requirements for SKU inventory and pricing, polling intervals must be configured to adapt to business fluctuations. Incremental synchronization is supported to reduce bandwidth consumption. Full data pulling is only used for initial synchronization scenarios.
How to set configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
HTTP_SYNC_BATCH_SIZE | 50-80 items/request | Single-batch apparel and home textile marketing content includes multi-SKU data. 50-80 items balances interface response speed and synchronization efficiency |
PARSE_HTTP_TIMEOUT | 300-600 seconds | Single marketing content includes multiple size images and detail copy. Parsing takes a long time, so this adapts to long request cycles |
rerank_return_top_k | Top 6-10 items | Core display SKUs on apparel and home textile product detail pages are usually 6-10. Reranking results must match terminal display logic |
UPLOAD_MEDIA_MAX_SIZE | 200 MB | Apparel and home textile marketing materials include high-definition product images and display videos. 200 MB covers most material specifications |
HTTP_REQUEST_RETRY_TIMES | 2-3 times | Interface fluctuation risk increases with batch requests. 2-3 retries reduces synchronization failures caused by temporary network issues |
RERANK_MODEL_VERSION | gte-rerank-v2 | Adapts to product feature matching requirements for apparel and home textile categories. This model has stable recall effects for long text and structured fields |
The parameter values provided on this page are common recommendations used as starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require individual analysis. It is recommended to test on your own samples before finalizing settings.
Three common mistakes
- The phenomenon is that the rerank interface returns an empty array with a 200 status code. The cause is that the SKU field exclusive to the apparel and home textile category is not carried as a rerank input parameter. The model cannot identify valid matching content.
- The phenomenon is that the HTTP synchronization interface returns a 400 error with a prompt of incorrect input parameter format. The cause is that fields with units such as fabric weight and size are not spliced according to the agreed format, or the unique product ID is not carried as a request identifier.
- The phenomenon is that the MCP service cannot bind HTTP response input parameter variables. The cause is that the structured input parameter parsing switch is not enabled in the interface configuration. This prevents extraction of fields such as SKU and pricing from marketing content as variables.
How to confirm configurations are correct
- Initiate a single batch synchronization request, check that the returned marketing content fields include preset fields such as product ID, fabric composition, and size parameters, and that field units match business agreements.
- Call the rerank interface with apparel and home textile product detail copy, check that the number of returned results matches the configured
rerank_return_top_kvalue, and no empty results are returned. - Simulate a network fluctuation scenario, initiate multiple requests, check that the interface retry mechanism triggers as configured, and the synchronization failure rate meets business tolerance ranges.
- Upload a single maximum-specification marketing material, check that the interface allows upload and returns a valid link, and no size limit exceeded error is triggered.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.