# `OpenRtbEcto.V3.BidRequest.Deal`
[🔗](https://github.com/AppMonet/open_rtb_ecto/blob/v1.4.6/lib/open_rtb_ecto/v3/bid_request/deal.ex#L1)

This object constitutes a specific deal that was struck *a priori* between a seller and a buyer.  Its presence indicates that this item is available under the terms of that deal.

<table>
  <tr>
    <td><strong>Attribute&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</strong></td>
    <td><strong>Type&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</strong></td>
    <td><strong>Definition</strong></td>
  </tr>
  <tr>
    <td><code>id</code></td>
    <td>string; required</td>
    <td>A unique identifier for the deal.</td>
  </tr>
  <tr>
    <td><code>flr</code></td>
    <td>float</td>
    <td>Minimum deal price for this item expressed in CPM.</td>
  </tr>
  <tr>
    <td><code>flrcur</code></td>
    <td>string;<br/>default&nbsp;"USD"</td>
    <td>Currency of the <code>flr</code> attribute specified using ISO-4217 alpha codes.</td>
  </tr>
  <tr>
    <td><code>at</code></td>
    <td>integer</td>
    <td>Optional override of the overall auction type of the request, where 1 = First Price, 2 = Second Price Plus, 3 = the value passed in <code>flr</code> is the agreed upon deal price.  Additional auction types can be defined by the exchange using 500+ values.</td>
  </tr>
  <tr>
    <td><code>wseat</code></td>
    <td>string&nbsp;array</td>
    <td>Whitelist of buyer seats allowed to bid on this deal.  IDs of seats and the buyer’s customers to which they refer must be coordinated between bidders and the exchange <em>a priori</em>.  Omission implies no restrictions.</td>
  </tr>
  <tr>
    <td><code>wadomain</code></td>
    <td>string&nbsp;array</td>
    <td>Array of advertiser domains (e.g., advertiser.com) allowed to bid on this deal.  Omission implies no restrictions.</td>
  </tr>
  <tr>
    <td><code>ext</code></td>
    <td>object</td>
    <td>Optional exchange-specific extensions.</td>
  </tr>
</table>

# `changeset`

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*Consult [api-reference.md](api-reference.md) for complete listing*