Buyer APIs

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About Buyer APIs

Buyers use PubMatic APIs to create, manage, discover, and negotiate buying decisions in the PubMatic system. You'll find the supporting documentation for PubMatic's Buyer APIs here.

All PubMatic APIs require the use of an API token. If you don't have a token, get one now.

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Featured Documents

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Buyer's OpenRTB Technical Integration Questionnaire
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Common APIs for Buyers
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OpenRTB 2.5 bid request objects and parameters
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OpenRTB 2.5 bid response objects and parameters
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OpenRTB for DSPs/buyers
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PMP Deal Transaction Common API links
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Targeted PMP API Guide
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Targeting APIs (for Publishers & Demand Partners)

Recently Updated

Mobile Parameters (Older Integrations)
yesterday at 1:56 PM • updated by Catherine Racette • view change
Video Parameters
yesterday at 1:42 PM • updated by Catherine Racette • view change
OpenRTB 2.5 bid request objects and parameters
yesterday at 12:07 PM • updated by Catherine Racette • view change
Private Marketplace (PMP) Deal APIs for Buyers
yesterday at 9:32 AM • updated by Catherine Racette • view change
OpenRTB 2.5 bid response objects and parameters
Sep 06, 2020 • updated by Mindy Carpenter • view change

Automated Transaction APIs

Inventory Targeting & Deals for Buyers/DSPs

Media Buyer APIs

Real Time Bidding

OpenRTB 2.3

OpenRTB 2.1

Quality Control APIs

Brand Control APIs

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