HTTP Interfaces and External Systems for Air Governance Intelligent Due Diligence Reports

Data sources for air governance intelligent due diligence reports in the financial sector include local ecological environment monitoring platforms

What the data for this category looks like

Data sources for air governance intelligent due diligence reports in the financial sector include local ecological environment monitoring platforms, PLC operation data from enterprise pollution control facilities, and third-party air inspection reports. These reports support credit approval for financial institutions. The update cadence combines hourly real-time data and daily summary data. Each report covers complete information for multiple monitoring points. The document structure includes basic point information, pollutant monitoring data, pollution control facility operating parameters, and regional air governance project details. Fields include point code, pollutant concentration, device operating duration, compliance judgment flag, and others. Pollutant concentration uses μg/m³ as the unit. Operating duration uses hours as the unit. Compliance judgment is a boolean flag.

What constraints these characteristics impose on HTTP interfaces and external systems

The multi-source heterogeneous nature of air governance due diligence data in the financial sector requires HTTP interfaces to support custom field mapping. This adapts to naming differences across data sources and meets the standardized data requirements of financial institutions. For scenarios with hourly updated real-time data, interfaces must support high-frequency call compatibility. Timeout settings must cover the total time required to pull data from multiple sources, to avoid impacting credit approval workflows. Each report contains data from multiple points and multiple data types. Interfaces must support filtering returned content by point ID and time granularity. This reduces transmission redundancy and lowers storage pressure on financial systems. In addition, standardized field unit requirements must be enforced at the interface layer. This prevents parsing errors in external systems caused by non-standard units. Interfaces must also adapt to authentication rules of different external systems, to meet the security and compliance requirements of financial institutions.

How to configure the settings

Configuration ItemRecommended ValueRationale
HTTP_REQUEST_TIMEOUT600 secondsAir governance data comes mostly from multi-source heterogeneous systems. Some older monitoring platforms respond slowly. Timeout settings must cover full data pull scenarios
FIELD_MAPPING_RULEMap by point code and pollutant typeAir governance data includes multiple pollutants and monitoring points. Custom mapping adapts to field naming differences across data sources
RESPONSE_UNIT_CHECKEnable mandatory validationPrevent parsing errors in external systems caused by non-standard units such as mg/m³ replacing μg/m³
API_AUTH_TYPEHybrid authentication (API key + signature)Some enterprise pollution control facility systems use signature verification, while regulatory platforms use API keys. This adapts to multi-source access requirements
ERROR_RETRY_TIMES3 timesWhen pulling hourly data at high frequency, temporary network fluctuations may cause request failures. Retries reduce data missing rates
DATA_FILTER_BY_TIMEFilter by hour/day granularityMatch the update cadence of air governance data and avoid pulling redundant historical data

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 specific analysis. It is recommended to test on your own samples before finalizing settings.

Three common configuration errors

  • Symptom: Calling an external air monitoring platform interface returns 401 Unauthorized. Cause: The authentication protocol for overseas platforms is not adapted, and the domestic version's API key configuration logic is used incorrectly.
  • Symptom: After deployment, connecting to a database interface returns 1045 Access denied. Cause: Database connection parameters are not configured correctly, and the deployment node's IP is not added to the database access whitelist.
  • Symptom: Pollutant concentration fields in due diligence data received by external systems are empty. Cause: FIELD_MAPPING_RULE is not configured, and original fields from data sources are not correctly mapped to standard fields required for due diligence reports.

How to confirm the configuration is complete

  • Call the configured HTTP interface to pull hourly data for a single monitoring point. Check that returned fields include standard point code, pollutant concentration, and corresponding unit.
  • Simulate high-frequency requests (1 request every 10 seconds). Verify that all interface response status codes are 200 OK, with no consecutive timeout errors.
  • Connect to the enterprise's internal SCADA system. Verify that the custom field mapping rule correctly converts original fields from data sources to standard fields required for due diligence reports.
  • Trigger the error retry logic. Simulate temporary network interruption. Check that the interface automatically retries and returns complete data normally.

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.