PubMatic MCP Server
PubMatic's Model Context Protocol (MCP) server — the company's public agent-facing API surface for programmatic advertising. It exposes four published tools over JSON-RPC 2.0: deal_management (create or clone PMP, PG, Preferred and Auction Package deals), deal_troubleshooting (diagnose an underdelivering deal and return root causes), inventory_discovery (turn a natural-language campaign brief into ranked supply packages with forecast impressions, eCPM and a match explanation) and submit_dsp_details (fire live OpenRTB 2.5 bid requests at a DSP's endpoint from selected data centers and return validated test results). Access is granted per account by a PubMatic representative; tools/list is auth-gated behind a Bearer/OAuth token plus a resource-id and resource-type that pin the connection to one publisher, DSP, buyer or Activate advertiser.