feat(perplexity): add X-Pplx-Integration attribution header - #3083
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Lancetnik merged 3 commits intoJul 16, 2026
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Perplexity attributes AG2 traffic in api-gateway logs via this header. Merged into user-supplied default_headers, no-op for users. Refs ag2ai#2903
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Header name extracted to module constant. Merge runs once at tool creation instead of per SDK call.
Attribution header is an integral part of this client, not a per-request concern, so it is merged into default_headers once in __init__.
Lancetnik
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Jul 16, 2026
Lancetnik
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July 16, 2026 10:43
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Summary
X-Pplx-Integration: ag2/<version>default header to Perplexity SDK client construction in both tools (perplexity_search,perplexity_answer).default_headers— existing client customization intact.Motivation
Header lets Perplexity attribute Search API traffic back to AG2 in api-gateway logs. No-op for users.
Port of #2903 (by @jliounis) to current repo layout — original targeted
autogen/beta/tools/search/, code now lives inag2/tools/search/.Testing
uv run pytest test/tools/search/test_perplexity.py— 26 passeduv run ruff check+ruff format --check— cleanuv run mypy ag2/tools/search/perplexity.py— clean