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Valeriy Meleshkin
October 10, 2025
Advanced Filtering for Public Traces API

The traces endpoint in public API now supports complex JSON-based filtering.
Use the new filter
parameter to filter traces by any field. This enables more sophisticated and flexible trace queries.
Key features
- JSON-encoded filtering: Pass complex filter objects supporting datetime, string, number, and array filter types
- Full backward compatibility: Legacy query parameters continue to work; advanced filters take precedence when both are provided
- Schema validation: Built-in validation ensures filter parameters are correctly formatted
- Filter merging: Advanced and legacy filters can be combined seamlessly
This enhancement allows you to perform more precise data retrieval from the public API while maintaining compatibility with existing integrations.
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