What Data Looks Like for This Category
Data for urban commercial bank financing daily reports is primarily sourced from transaction messages of the National Interbank Funding Center, interbank financing ledgers in the bank’s core system, and fund transfer records from the People’s Bank of China’s large-value payment system. Full reports for the previous calendar day are generated at fixed times each day. Some urban commercial banks generate adjusted daily reports using their internal accounting calendars. Each daily report document uses a structured format, including fields such as transaction date, financing amount (unit: ten thousand yuan), financing term (unit: day), weighted average interest rate, counterparty institution name, and fund transfer status. The institution identification field is a 12-digit payment system bank number, used to uniquely identify urban commercial banks and trading counterparties. This field must strictly follow the specifications of the People’s Bank of China payment system.
What Constraints These Characteristics Impose on HTTP Interfaces and External Systems
The multi-source data origin of urban commercial bank financing daily reports requires HTTP interfaces to support parallel calling of multiple endpoints and data aggregation, to avoid task timeouts caused by serial data pulling. The requirement for generating full daily reports at fixed times each day requires interface configurations to support scheduled triggering and breakpoint resumption mechanisms, to ensure the integrity of large-volume data transfers and prevent partial transaction records from being lost due to network fluctuations. The 12-digit payment system bank number in fields and numeric types with fixed units requires interfaces to enable strict field format verification, to filter non-standard input data. Additionally, daily reports must align with the accounting calendar logic of urban commercial banks, so interfaces must support pulling data using custom date parameters to match the bank’s internal accounting cycles.
How to Configure
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
external_api_timeout | 600 seconds | Urban commercial bank financing daily reports have large data volumes. Parallel pulling from multiple sources requires sufficient transmission time to avoid task interruptions due to timeouts. |
multi_source_parallel_limit | 3–5 | Urban commercial banks typically connect to around 3 external financing data sources. The parallel count matches actual connection scale to avoid resource overload. |
field_validation_enabled | Enabled | Strict verification of standardized formats such as 12-digit payment system bank numbers and unit-attached numeric fields in financing daily reports is required to filter dirty data. |
custom_date_param_name | accounting_date | Aligns with the accounting calendar logic of urban commercial banks, ensuring the time range of pulled data matches the bank’s internal accounting cycles. |
http_proxy_enabled | Enabled | Adapts to the proxy access requirements of urban commercial bank internal networks, resolving access restrictions for cross-network calls to external systems. |
request_retry_times | 2–3 | Addresses temporary fluctuations in external interfaces. A small number of retries improves the success rate of data pulling and avoids task interruptions caused by a single failed request. |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by data form, data volume and business rules. Specific issues require individual analysis. It is recommended to test on internal samples before finalizing settings.
Three Common Configuration Mistakes
- Scenario: A 403 Forbidden status code is returned when calling the external interbank funding center interface, or the target address cannot be connected. Cause: The
http_proxy_enabledconfiguration is not enabled, and no proxy address is configured, failing to adapt to the access restrictions of the urban commercial bank’s internal network. - Scenario: The pulled financing daily report data has incorrect bank number field length or missing amount units. Cause: The
field_validation_enabledconfiguration is not enabled, and no verification is performed on the field format returned by the interface, resulting in dirty data flowing into the knowledge base. - Scenario: Some accounting date data is missing when pulling financing daily reports on a scheduled basis. Cause: The
accounting_dateparameter is not used, and a calendar day parameter is used for pulling, which does not match the urban commercial bank’s accounting calendar, resulting in some accounting cycle data not being pulled correctly.
How to Confirm Successful Configuration
- Call the test interface to pull a single financing daily report data entry, check whether the returned field format conforms to the standard of urban commercial bank financing daily reports, and verify that the field verification configuration is effective.
- View the interface call logs, confirm that the date parameter name carried in the request matches the configured
custom_date_param_name, and aligns with the bank’s accounting calendar logic. - After configuring the proxy, access the public test address of the external interbank funding center via the interface, confirm that the network connection is normal and no access restriction error occurs.
- Simulate temporary network fluctuations to trigger the interface retry logic, check whether retries are performed according to the configured retry times, and no direct task interruption occurs.
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.