What the data for this category looks like
The data for brand agency operation intelligent due diligence reports comes from four main sources: brand e-commerce platform backends, social media content management systems, supply chain filing databases, and compliance qualification documents.
Two data update schedules apply. E-commerce sales and real-time public opinion data update hourly. Qualification document data only syncs when qualifications change.
A single report includes these fields: parsed text from brand authorization qualification scan copies, monthly sales revenue details, platform compliance filing numbers, agency service fulfillment records, and third-party public opinion monitoring summaries. Sales data uses yuan as its unit. Filing numbers use string format. Fulfillment records are counted in days.
What constraints these characteristics impose on HTTP Interfaces and External Systems
Brand agency operation due diligence reports have multi-source, high-frequency data needs. HTTP interfaces must support concurrent calls and rate limit adaptation to avoid triggering external system rate limits during frequent e-commerce and public opinion data pulls.
Multiple data source connections require interfaces to support multiple key sets. This adapts to API permission requirements for different sources.
Reports include both structured details and unstructured files. External system interfaces must support file stream uploads and text parsing adaptation.
Differing field units require interfaces to include clear field descriptions in returned data. This prevents cross-system data parsing errors.
Long report text content requires adjusted interface timeout settings. This avoids interruptions during long text processing.
How to configure the settings
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
CHAT_API_KEY | Generate multiple sets of keys grouped by data source or agency client | Isolate call permissions for different data sources or clients, preventing a single key leak from affecting all integrations |
UPLOAD_FILE_MAX_SIZE | 200 MB | Qualification scan copies and supply chain cooperation documents included in brand agency operation due diligence reports typically do not exceed this size |
PARSE_FILE_TIMEOUT_SECONDS | 600 seconds | Unstructured file parsing requires OCR recognition and multi-page text splitting, which takes a long time |
API_RATE_LIMIT | 100 requests per minute | Adapt to the hourly update pull frequency of e-commerce and public opinion data sources, avoiding triggering external system rate limit rules |
MULTI_KEY_ENABLE | Enabled | Support assigning independent keys to different agency clients to meet multi-tenant integration needs |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material format, data volume, and business rules. Specific issues require targeted analysis, and it is recommended to test against one's own samples before finalizing settings.
Three common configuration errors
- Symptom: The interface call returns a 403 Forbidden status code, or fails to recognize the specified grouped key. Cause: The
MULTI_KEY_ENABLEconfiguration is not enabled, and only the default single key is used, which cannot match the permission key configured for the group. - Symptom: After deployment, the interface listens on the fixed port 3000, and the listening port cannot be modified via the configuration file or environment variables. Cause: The container's port environment variable is not correctly overwritten, and the hard-coded port configuration is not replaced by custom settings.
- Symptom: After brand qualification files are uploaded, the interface returns a parsing timeout error or only returns partial text content. Cause: The
PARSE_FILE_TIMEOUT_SECONDSconfiguration is not adjusted to a duration suitable for long file parsing, and the parsing process is interrupted before completion.
How to confirm the configuration is correct
- Call the test interface with a single brand qualification scan copy, check if the returned parsed text covers the core content of the file, to confirm that file upload and parsing configurations are effective.
- Use the exclusive key generated for the group to call the corresponding data source interface, check if data can be pulled normally and there are no permission errors, to confirm that multi-key configurations are effective.
- Simulate high-frequency interface calls, check if rate limit interception is triggered, to confirm that the rate limit configuration meets integration requirements.
- View deployment logs, confirm that the port configuration has been correctly loaded, and there are no port conflict related errors.
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.