What the data for this category looks like
The data for IT service financing daily reports mainly comes from public investment and financing disclosure platforms, third-party industry databases, and public announcements from securities regulatory authorities. Data is updated daily, covering financing projects in the IT service sector completed on the current day and the previous day. The documentation uses a standardized structured format, including fields such as financing entity name, affiliated sub-sector, financing amount, financing round, participating investors, disclosure date, and post-money valuation. The unit of amount is uniformly RMB ten thousand yuan or hundred million yuan, and some fields mark the specific time node of financing completion.
What constraints these characteristics impose on the "HTTP Interfaces and External Systems" link
The daily update requirement for data sources means the HTTP request cycle must be set to trigger at a fixed daily time, to avoid repeatedly pulling unchanged historical data. The structured multi-field feature requires the interface return format to remain stable, to prevent parsing failures caused by missing fields or structural changes. Financing amounts use two units: ten thousand yuan and hundred million yuan, so unit verification and conversion parameters must be added in the interface configuration. The investor field is an array type, so downstream processing must support extraction and transfer of array variables. Public data sources usually have interface rate limits, so reasonable request intervals and retry mechanisms must be configured to avoid being blocked.
How to set the configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
base_url | https://api.it-finance-daily.com/v1 | Corresponds to the official data interface domain name and version path for IT service financing daily reports |
request_timeout | 30 seconds | The financing daily report interface returns a large volume of data, so sufficient request response time must be reserved |
retry_max_count | 2 times | Addresses occasional temporary network fluctuations from public data sources, to prevent daily report generation from being interrupted by a single failed request |
extract_json_path | $.data.list[*] | Matches the project list field in the standard return structure of the financing daily report interface |
request_cron | 0 9 * * * | Triggers data pulling at 9:00 daily, covering financing projects disclosed the previous day |
unit_convert_rule | Automatically convert to ten thousand yuan based on field markings | Unifies the output unit of financing amounts, to avoid unit confusion in downstream processing |
The parameter values provided on this page are common recommended starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.
Three common mistakes
- Symptom: HTTP request returns 404 or 403 status code, and financing data cannot be pulled. Cause: The
base_urlparameter is not configured correctly, using an unofficial interface domain name or failing to add interface access permission verification parameters. - Symptom: Downstream nodes receive empty variables or incomplete fields. Cause: The
extract_json_pathparameter is not configured correctly, failing to match the actual field hierarchy in the interface return, resulting in inability to extract target data. - Symptom: After container deployment, logs show connection to external interfaces timed out, and data pulling cannot be completed. Cause: The deployment environment does not have outbound network access permissions enabled, making it impossible to connect to public investment and financing data interfaces.
How to confirm the configuration is complete
- Manually trigger the HTTP request node, view the returned original response content, and confirm it matches the public return format of the target data source.
- View the extracted intermediate variable list, confirm that core business fields such as financing entity and financing amount are included, with no missing or abnormal entries.
- Check the scheduled task execution logs, confirm that the data pulling process was triggered at the preset daily time, with no connection or parsing errors.
- Verify that the unit conversion rule takes effect, confirm that the output unit of the financing amount field is unified, meeting the requirements of downstream processing.
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.