Buyer APIs

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.

Search Buyer APIs

Featured Documents

Page:

Bid request objects and parameters
Page:

Bid response objects and parameters
Page:

Buyer's OpenRTB Technical Integration Questionnaire
Page:

Common APIs for Buyers
Page:

PMP Deal Transaction Common API links
Page:

Targeted PMP API Guide
Page:

Targeting APIs (for Publishers & Demand Partners)

Recently Updated

Bid request objects and parameters
Nov 18, 2020 • updated by Mindy Carpenter • view change
Bid request objects and parameters
Nov 17, 2020 • updated by David Simerly • view change
Private Marketplace (PMP) Deal APIs for Buyers
Nov 01, 2020 • updated by Catherine Racette • view change
OpenRTB for DSPs/buyers
Sep 30, 2020 • updated by Mindy Carpenter • view change
Buyer APIs
Sep 29, 2020 • updated by Mindy Carpenter • view change

Automated Transaction APIs

Inventory Targeting & Deals for Buyers/DSPs

Media Buyer APIs

Real Time Bidding

OpenRTB 2.5

Quality Control APIs

Brand Control APIs

Products Home