HTTP Interfaces and External Systems for Cultural and

What the data for this category looks like

The data for the cultural and recreation goods financing daily report is sourced from the National Enterprise Credit Information Publicity System, local financial supervision bureau public financing filings, and public reports from vertical industry media. The data is aggregated and integrated for the previous day’s disclosed information each early morning. Each single data document includes the following fields:

corp_name: Full name of the cultural and recreation goods manufacturing or distribution enterprise, string type
product_category: Subcategory, such as blind boxes, office stationery, outdoor camping equipment, etc., string type
fin_amount: Financing amount, unit is ten thousand yuan, numeric type
fin_round: Financing round, such as angel round, Pre-A round, etc., string type
investors: List of participating investors, array type
disclose_date: Information disclosure date, string format YYYY-MM-DD

What constraints these characteristics impose on HTTP interfaces and external systems

The data characteristics of the cultural and recreation goods financing daily report impose multi-dimensional constraints on HTTP interface and external system connections. First, the investors field is an array type. This requires the interface to support parsing and transmitting nested JSON format data, and external systems must be compatible with array-type response fields. Second, product_category has multiple subcategories. The interface must provide query parameters for filtering by category, and validate that the incoming category value falls within the compliant range. Third, disclose_date is a daily updated date field. The interface must support date query parameters in YYYY-MM-DD format, and restrict the query date range to no later than the current date to avoid requesting invalid data. Fourth, fin_amount uses ten thousand yuan as the fixed unit. External systems must unify unit conversion logic when connecting to avoid confusion with financing data units from other categories.

How to set the configurations

Configuration Item	Recommended Value	Rationale
`request_timeout`	`30 seconds`	The volume of single financing daily report data is small; 30 seconds is sufficient to complete requests and parsing, avoiding task timeouts
`response_parse_mode`	`JSON mode`	The interface returns standard JSON format data, including nested array fields. JSON mode can directly parse all compliant fields
`query_date_range`	`Last 1 day`	The data is a daily updated financing daily report, only requiring retrieval of the previous day’s disclosed information to avoid pulling redundant historical data
`category_filter`	`All cultural and recreation goods categories`	Filter financing data from non-cultural and recreation categories, only retaining results matching the `product_category` field
`field_mapping`	`corp_name→Enterprise Name, product_category→Category, fin_amount→Financing Amount, disclose_date→Disclosure Date`	Map the original interface fields to standardized fields recognizable by the knowledge base, facilitating subsequent retrieval and invocation
`max_response_size`	`200 KB`	The total volume of single-day financing entry data is small; 200 KB can accommodate all valid data, avoiding exceeding interface response limits

The parameter values provided on this page are all common starting points for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require specific analysis, and it is recommended to test on your own samples before finalizing settings.

Three common mistakes

Phenomenon: An error in the format {"error":{"code":"Invalid"}} is returned when calling the embedding interface. Cause: The fin_amount field from the financing daily report was not converted to a string type. The multimodal Embedding model requires input fields to use a unified text format, and failure to serialize numeric fields leads to parameter format errors.
Phenomenon: Interface request times out, returning status code 504. Cause: The configured request_timeout value is too short. When there are many single-day financing entries, the interface response time exceeds the preset threshold, causing task interruption.
Phenomenon: The product_category field is missing from the financing daily report data inserted into the knowledge base. Cause: The field_mapping parameter was not configured correctly, and the product_category field returned by the interface was not mapped to the target field of the knowledge base, resulting in field loss.

How to confirm the configuration is complete

Initiate a test request, view the original data returned by the interface, confirm that the disclose_date field uses the YYYY-MM-DD format of the previous day, and that all entries belong to the cultural and recreation goods category.
Check the financing daily report data that has been synchronized to the knowledge base, confirm that all fields have been correctly mapped, with no missing or incorrectly formatted fields.
Simulate multiple consecutive requests, confirm that the interface response time meets the preset request_timeout configuration, and no timeout interruptions occur.
Adjust the category_filter parameter to a specified subcategory, confirm that the interface only returns financing data for the corresponding category, with no redundant entries.

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.