What the data for this category looks like
Core data for industrial metals comes from domestic and overseas futures exchanges, industry association spot price platforms, and smelter published ex-factory price channels. Spot price data is updated multiple times per day, futures market data updates in real time during trading hours, and industry supply and demand reports are released weekly or monthly. Data exists in structured table format, including fields such as product name, specification model, origin, daily transaction price, weekly average price, total inventory, etc. Units are uniformly yuan/ton, US dollar/ton, or ten thousand tons.
What constraints do these characteristics impose on workflow orchestration
The multi-source and heterogeneous data characteristics of industrial metals require workflow configurations to include multi-source data pull nodes covering futures, spot, and industry report channels. Frequently updated market data requires workflows to set scheduled or real-time trigger scheduling rules to ensure the latest data is used for generated marketing content. The structured fields and multi-unit characteristics require workflows to include built-in field verification, unit conversion, and specification filtering links to ensure unified content format input to the model. The attributes of multiple products and specifications require workflows to support dynamic adjustment of data extraction scope based on the target customer's concerned categories to avoid generating irrelevant content.
How to configure settings
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
workflowId | Unique UUID for each sub-scenario | Ensure each industrial metals marketing workflow can be independently invoked and monitored, meeting multi-scenario deployment requirements |
globalVariables | ["metal_price","inventory","trend_report"] | Only expose variables required for marketing content, avoid redundant global variable configuration issues in version 4.9.10 |
appKey | Application-level secret, do not use account-level secret | Avoid Key is error type errors, ensure correct workflow invocation permissions |
dataPullInterval | 15-60 minutes | Match the industrial metals market update frequency, balance real-time performance and resource consumption |
unitConvertRule | Uniformly convert to yuan/ton, update exchange rates daily | Unify the pricing unit for marketing content, align with domestic customer reading habits |
workflowTimeout | 300 seconds | Reserve response time for multi-source data pulling, avoid timeout interruptions |
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 specific analysis. Testing on self-provided samples is recommended before finalizing settings.
Three common misconfigurations
- Symptom:
Key is errorerror returned when invoking the workflow, permission verification failed. Cause: Account-level secret was used incorrectly, application-level secret was not used for invocation, and theappKeyparameter was not configured correctly. - Symptom: In version 4.9.10, only two global variable options are displayed in the workflow configuration interface, and custom variables required for marketing cannot be added. Cause: The global variable whitelist configuration for the workflow was not enabled, or variable configuration rules were not adjusted synchronously after upgrade.
- Symptom: After invoking the workflow via the login-free window, the platform API consumption statistics do not display the secret usage tied to the invoking identity. Cause: User custom API secret binding was not enabled in the login-free configuration, resulting in traffic attribution defaulting to the platform account.
How to confirm successful configuration
- Invoke the public interface of the workflow, check that the returned
workflowIdmatches the pre-configured unique identifier, confirming the invocation link is normal. - View the global variable list in the workflow configuration interface, confirm that the number of added variables matches the expected configuration, with no missing or redundant items.
- Trigger a single workflow run, view the data pull timestamp in the logs, confirm that the match with the current market time meets the configuration requirements.
- Generate a test marketing content, check that the pricing unit in the content is unified, with no unit confusion or missing fields.
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.