> For the complete documentation index, see [llms.txt](https://docs.blueseasx.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blueseasx.com/server-bidding/server-integration/bidding-map.md).

# Bidding Map

BlueSea’s server bidding integration is based on oRTB 2.5 protocol while some parameters are nuanced. For better demonstration, the table below shows several required parameters for each ad format.

<table data-header-hidden data-search="false"><thead><tr><th></th><th></th><th></th><th></th><th></th></tr></thead><tbody><tr><td><strong>Attribute</strong></td><td><strong>Description</strong></td><td><strong>Interstitial</strong></td><td><strong>Rewarded video</strong></td><td><strong>Banner</strong></td></tr><tr><td>imp.banner</td><td>Impression type</td><td>yes</td><td>-</td><td>yes</td></tr><tr><td>imp.video</td><td>Impression type</td><td>yes</td><td>yes</td><td>-</td></tr><tr><td>imp.native</td><td>Impression type</td><td>-</td><td>-</td><td>-</td></tr><tr><td>imp.instl</td><td>Indicates if impression is an interstitial opportunity.</td><td>pass value of 1</td><td>-</td><td>-</td></tr><tr><td>imp.video.ext.rewarded</td><td>Indicates if the impression is a rewarded opportunity.</td><td>-</td><td>pass value of 1</td><td>-</td></tr><tr><td>imp.ext.bsxpid</td><td>Placement created on BlueSea console</td><td>yes</td><td>yes</td><td>yes</td></tr><tr><td>imp.ext.bsxadtype</td><td>Indicate the ad format type the publisher is using. </td><td>pass value of 5</td><td>pass value of 4</td><td>pass value of 1</td></tr><tr><td>app.ext.bsxappid</td><td>App id created on BlueSea console</td><td>yes</td><td>yes</td><td>yes</td></tr><tr><td>bidRequest.ext.mediation.m_name</td><td>Mediation name, eg. max</td><td>yes</td><td>yes</td><td>yes</td></tr><tr><td>bidRequest.ext.mediation.m_ver</td><td>Mediation sdk version code</td><td>yes</td><td>yes</td><td>yes</td></tr><tr><td>bidRequest.ext.mediation.a_ver</td><td>Adapter version code</td><td>yes</td><td>yes</td><td>yes</td></tr><tr><td>bidRequest.ext.token</td><td>Token obtained from BlueSea SDK</td><td>yes</td><td>yes</td><td>yes</td></tr></tbody></table>

For the remaining parameters, please read the introduction of each oRTB object below, follow the required reference and pass the corresponding values.