HTTP Interfaces and External Systems for Shipping Port Revenue Rates

Shipping port revenue rate data primarily comes from internal ERP systems of port enterprises, official shipping freight index platforms, and

What the Data for This Category Looks Like

Shipping port revenue rate data primarily comes from internal ERP systems of port enterprises, official shipping freight index platforms, and third-party maritime data service providers. It is used for daily market reporting for shipping-related wealth management and insurance products in the financial sector.

Data is generated as a full daily report for the previous natural day each early morning. A single pull retrieves full accounting data for one port and one operation category. Data is delivered in standardized JSON format with no nested levels. Core fields include port unique identifier, operation category code, reporting period, per-unit operation revenue, total operation cost, and others. Field units correspond to specific pricing units such as yuan per standard container, yuan per ton of cargo, with no additional statistical fields.

What Constraints Do These Characteristics Impose on HTTP Interfaces and External Systems

The daily full update requirement means external system pull tasks must align with a 1-day cycle to avoid frequent requests triggering data source rate limits.

The flat structured field design simplifies interface parameter passing logic. Only a port code and report date are needed to accurately locate target data, but external systems must strictly follow field name mapping during parsing to prevent data errors from field misalignment.

The multi-unit field design requires the interface to return unit information alongside values. External systems must store unit parameters separately to prevent mismatches between numerical values and pricing units.

Some third-party maritime data service interfaces require cross-timezone time alignment. Specify the reporting period's timezone in request parameters to ensure consistent data time dimensions.

Configuration Settings

Configuration ItemRecommended ValueRationale
Scheduled Trigger Interval86400 secondsMatches the daily update cadence of shipping port revenue rate daily reports, avoids frequent requests triggering data source rate limits
Request Timeout30 secondsAddresses network latency across regional maritime data interfaces, prevents task interruptions
API Root AddressConfigured as an HTTPS protocol addressMeets security requirements for external calls, adapts to the security verification rules of FastGPT 4.6.9 and later versions
Request Retry Count2 timesAddresses occasional temporary fluctuations in maritime data interfaces, reduces data pull failure rates
Return Field Mapping RuleDirect mapping by field nameAdapts to the flat structured format of shipping port data, reduces external system parsing costs
SSL Certificate ConfigurationImport valid certificates according to the deployment environmentMeets security verification requirements for HTTPS requests, prevents interface calls from being blocked

The parameter values provided on this page are general recommendations used as starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require individual analysis. It is recommended to test on your own samples before finalizing settings.

Three Common Misconfigurations

  • Phenomenon: After calling an external interface, the conversation output does not display the interface return content. A 200 status code is returned, but the output field is empty. Cause: The direct result output switch is not enabled in the FastGPT plugin configuration, so interface data is not passed to the conversation chain.
  • Phenomenon: Scheduled tasks fail to execute at the specified millisecond cycle, and the interface shows abnormal task status. Cause: The unit for Scheduled Trigger Interval is incorrectly set to milliseconds. The default unit for FastGPT configuration items is seconds, leading to an incorrectly enlarged task execution interval.
  • Phenomenon: SSL handshake failure errors occur when calling external interfaces via custom plugins. Cause: The API root address is not upgraded from HTTP to HTTPS, and valid SSL certificates are not configured, violating the security verification rules of FastGPT 4.6.9 and later versions.

How to Confirm Proper Configuration

  • Manually trigger an interface call, view the FastGPT plugin logs, and confirm that the returned fields match the standard structure of shipping port revenue rate data.
  • Check the scheduled task execution records, confirm that tasks trigger according to the set daily cycle, with no consecutive failure records.
  • Verify the HTTPS protocol configuration of the API root address, use the curl tool to send a request, and confirm that the returned status code is 200 with no security certificate errors.
  • Check the external system's connected database, confirm that the latest shipping port revenue rate data has been successfully stored, and that fields match the mapping rules.

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.