What the data for this category looks like
Data for steel trade financing daily reports comes from public steel circulation market databases, internal daily settlement documents of traders, and bank financing loan ledgers. The update cadence is daily T+1. Full data for the previous working day is updated the next day. Document formats are structured CSV or Excel, with fixed fields: trading entity name, steel product category (wire rod, sheet, section steel, etc.), daily trading volume, daily transaction amount, remaining credit limit, number of financing transactions that day, and financing received amount. Units are uniformly tons and ten thousand yuan. Text fields have no redundant formatting. Numeric fields have no null value anomalies.
What constraints these characteristics impose on tool calling and plugins
Fixed structured field requirements mean tool calling field mapping must strictly match preset field names. Fuzzy matching strategies are not allowed, as they will cause field misalignment. Daily T+1 update cadence requires plugin scheduled tasks to trigger at a fixed morning time each day. This ensures pull of fully updated latest data. Fixed unit requirements mean tool parameters must include unit validation rules. These rules filter abnormal data with non-standard units. Large numbers of data entries per single file require tool calling to support paginated pulling. This avoids single request timeouts. Multi-source data integration needs require plugin configuration of cross-source field mapping rules. These rules unify steel product category naming across different channels.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
request_timeout | 600 seconds | Steel trade financing daily reports have a large number of data entries, sufficient time must be reserved for single pull requests |
field_matching_strategy | Exact Match | Field names for this category of data are fixed, exact matching prevents field misalignment |
scheduled_cron | 0 8 * * * | Data updates on a T+1 basis, pulling after 8 AM daily ensures access to the full latest dataset |
unit_verification | Enabled | Data fields uniformly use tons and ten thousand yuan as units, enabling validation filters out abnormal data |
pagination_enable | Enabled | Single data file has a large scale, paginated pulling reduces the risk of single request timeouts |
api_auth_type | Exclusive API Key | Financing data involves sensitive information, exclusive authorization tokens must be configured to ensure security |
The parameter values provided on this page are common 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
- Phenomenon: The steel product category field returned by tool calling is empty or matched incorrectly. Cause: A fuzzy matching field strategy was used, and exact mapping was not performed using the fixed field names of this category, resulting in field misalignment.
- Phenomenon: An Error: write EPROT error is returned when calling the interface. Cause: No correct API authorization token was configured, or the request timeout setting was shorter than the time required to actually pull data, resulting in request interruption.
- Phenomenon: Scheduled pulled financing daily report data is incomplete, only the first N entries are returned. Cause: Paginated pulling configuration was not enabled, and the single request data volume exceeded the single return limit of the interface, resulting in data truncation.
How to confirm the configuration is complete
- Access the tool configuration page, verify that the
field_matching_strategyparameter is set to Exact Match, and confirm that all preset fields are bound to corresponding data columns. - Manually trigger a tool call, and check that the units of fields such as trading volume and transaction amount in the returned results conform to the preset tons and ten thousand yuan formats.
- Review workflow operation logs, confirm that the scheduled task triggers according to the
0 8 * * *Cron expression, and that no timeout or connection error records exist. - Configure a test workflow, call this tool and export part of the data, and confirm that the returned data entries are complete and not truncated.
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.