Add X-Pplx-Integration attribution header to API requests - #140
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rbuchmayer-pplx
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Aug 25, 2026
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Summary
Perplexity now records the opt-in
X-Pplx-Integrationheader at API ingress. This addsX-Pplx-Integration: perplexity-mcp/<version>to the MCP server's shared outbound request headers, alongside its existing user agent and source headers.All MCP tools use the shared request path, and API behavior is otherwise unchanged.
Verification