Tool Calling and Plugins for Precious Metal Yields

What the data for this category looks like

Precious metal market data originates primarily from official trading platforms including the Shanghai Gold Exchange and the London Bullion Market Association. Real-time market data is pushed every 10 seconds. Intraday time-series data updates in line with trading hours. Daily report data is generated and archived after 17:00 each trading day. Each data entry includes fields such as trading product identifier, opening price, closing price, highest price, lowest price, price change percentage, trading volume, and position volume. Price units are primarily yuan per gram for gold and yuan per kilogram for silver. Trading volume is measured in lots, and position volume is measured in kilograms.

Constraints on Tool Calling and Plugins From These Data Characteristics

The multi-source nature of precious metal data requires pre-configured API endpoints and authentication keys for different trading platforms when calling tools, to avoid cross-data-source call conflicts. The high-frequency update of real-time market data requires tool call intervals to match the 10-second update rhythm. Exceeding call frequency limits will trigger rate limiting interception. The scheduled generation rule for daily report data requires tools to pass specified trading day parameters. Archived data for non-trading days cannot be retrieved. The special nature of fields and units requires plugins to include built-in unit conversion logic to unify units from different data sources into front-end display formats. Plugins must also validate field completeness to prevent broadcast errors caused by missing price change percentage or trading volume fields.

How to Configure Settings

Configuration Item	Recommended Value	Rationale
`tool_call_interval`	`8–12 seconds`	Matches the 10-second update rhythm of precious metal real-time market data, avoids frequent calls triggering rate limits
`api_endpoint_list`	`["shfe", "lbma"]`	Covers domestic and international precious metal trading data sources, adapts to multi-product market data call requirements
`daily_report_required_params`	`["trade_date"]`	Daily report data is only archived by trading day, valid content can only be obtained by passing valid trading day parameters
`unit_conversion_enabled`	`true`	Precious metals use multiple unit formats such as yuan per gram and yuan per kilogram, enabling conversion unifies display logic
`tool_call_rate_limit`	`10 calls per minute`	Aligns with rate limiting thresholds of most official trading APIs, avoids calls being blocked
`required_output_fields`	`["symbol", "close_price", "change_rate"]`	Core fields required for yield rate broadcasts, filtering invalid return results after configuration

The parameter values provided on this page are common starting points for configuration. Actual values are affected by material forms, 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 Configuration Mistakes

Symptom: Tool calls return the aiPointsNotEnough status code, and yield rate broadcasts cannot be completed. Cause: The tool_call_rate_limit parameter is not configured, and high-frequency calls exhaust platform available points.
Symptom: Calls to models bound to Bedrock return truncated errors of the software.amazon.awssdk.services.bedrockruntime.model. class. Cause: The required_output_fields parameter is not configured. Original market data returned exceeds the model context window, resulting in incomplete error messages.
Symptom: Precious metal market charts generated by multimodal plugins lack price labels. Cause: The unit_conversion_enabled configuration is not enabled. The plugin cannot recognize special units such as yuan per gram and yuan per kilogram, causing label parsing failures.

How to Verify Correct Configuration

Execute a real-time market data tool call, and verify that returned fields match the content configured in required_output_fields.
Pass specified trading day parameters to call the daily report tool, and verify that the generation time of returned data matches the trading day.
Check tool call logs to confirm that call intervals comply with the tool_call_interval configuration, with no rate limiting errors.
Test the unit conversion function, and compare whether original data source units match expected display units.

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.