--- layout: bidder title: StackAdapt description: StackAdapt Prebid Bidder Adapter biddercode: stackadapt pbjs: true pbs: true gvl_id: 238 tcfeu_supported: true usp_supported: true userId: all media_types: banner, video, native, audio coppa_supported: true gpp_sids: tcfeu, tcfca, usnat, usstate_all, usp gpp_supported: true schain_supported: true dchain_supported: false deals_supported: true floors_supported: true fpd_supported: true ortb_blocking_supported: true multiformat_supported: will-bid-on-any privacy_sandbox: no prebid_member: false sidebarType: 1 --- ## Note - Prebid.js supports `banner` and `video` format only. - Prebid Server supports `banner`, `video`, `native`, and `audio` formats. - `supplyId` is required for Prebid Server only. It identifies the supply source and is provided by StackAdapt. ## Bid Params {: .table .table-bordered .table-striped } | Name | Scope | Description | Example | Type | |---------------|--------------------|-------------------------------------------|--------------------|----------| | `publisherId` | required | StackAdapt provided id | `'4cd53a92ra91'` | `string` | | `supplyId` | required (PBS only)| Supply source ID, provided by StackAdapt | `'ssp-1'` | `string` | | `placementId` | optional | StackAdapt provided id | `'e95365f397a7'` | `string` | | `banner` | optional | banner supporting expdir | `{expdir: [1, 3]}` | `object` | | `bidfloor` | optional | bid floor price | `1.01` | `float` | The following banner parameters are supported: {: .table .table-bordered .table-striped } | Name | Scope | Description | Example | Type | |----------|----------|-----------------------------------|----------|------------------| | `expdir` | optional | Directions the banner may expand. | `[1, 3]` | `Array[integer]` | ## Banner ### `mediaTypes.banner` Parameters The StackAdapt bid adapter requires `sizes` to be defined in valid format. See [mediaTypes.banner](https://docs.prebid.org/dev-docs/adunit-reference.html#adUnit.mediaTypes.banner) for defining mediaTypes parameters. Below are banner ad unit examples with required and optional parameters: ```js var adUnits = [ // Banner adUnit - required parameters { code: 'div-test-ad-1', mediaTypes: { banner: { sizes: [[300, 250]] } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', } }] }, // Banner adUnit - including optional parameters { code: 'div-test-ad-2', mediaTypes: { banner: { sizes: [[300, 250]], pos: 1 } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', placementId: 'e95365f397a7', bidfloor: 1.01, banner: { expdir: [1, 3] } } }] } ]; ``` ## Video ### `mediaTypes.video` Parameters The StackAdapt bid adapter requires `mimes`, `protocols`, `maxduration`, `api`, and `plcmt` to be defined in valid format. See [mediaTypes.video](https://docs.prebid.org/dev-docs/adunit-reference.html#adUnit.mediaTypes.video) for defining mediaTypes parameters. Below are video ad unit examples with required and optional parameters: ```js var adUnits = [ // Video adUnit - required parameters { code: 'div-test-ad-3', mediaTypes: { video: { mimes: ['video/mp4'], protocols: [2, 3, 5, 6], maxduration: 60, api: [1, 2], plcmt: 1 } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', } }] }, // Video adUnit - including optional parameters { code: 'div-test-ad-4', mediaTypes: { video: { playerSize: [640, 360], mimes: ['video/mp4'], protocols: [2, 3, 5, 6], minduration: 1, maxduration: 60, api: [1, 2], playbackmethod: [1], plcmt: 1, startdelay: 1, pos: 1, minbitrate: 300, maxbitrate: 1500, skip: 1, skipmin: 5, skipafter: 15 } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', placementId: 'e95365f397a7', bidfloor: 1.01, } }] } ]; ``` ## Native ### `mediaTypes.native` Parameters The StackAdapt bid adapter requires `request` to be defined with a valid native request payload containing `assets`. The `request` field is a JSON-encoded string following the [OpenRTB Native Ads Specification](https://www.iab.com/wp-content/uploads/2018/03/OpenRTB-Native-Ads-Specification-Final-1.2.pdf). Each asset in the request must include at least one image (type 3 for main image) or video asset. See [mediaTypes.native](https://docs.prebid.org/dev-docs/adunit-reference.html#adUnit.mediaTypes.native) for defining mediaTypes parameters. Below are native ad unit examples with required and optional parameters: ```js var adUnits = [ // Native adUnit - required parameters { code: 'div-test-ad-5', mediaTypes: { native: { ortb: { ver: '1.1', assets: [ { id: 1, required: 1, img: { type: 3, w: 1200, h: 627 } } ] } } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', } }] }, // Native adUnit - including optional parameters { code: 'div-test-ad-6', mediaTypes: { native: { ortb: { ver: '1.1', assets: [ { id: 1, required: 1, title: { len: 90 } }, { id: 2, required: 0, data: { type: 2, len: 140 } }, { id: 3, required: 1, img: { type: 3, w: 1200, h: 627 } } ] } } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', placementId: 'e95365f397a7', bidfloor: 1.01, } }] } ]; ``` ## Audio ### `mediaTypes.audio` Parameters The StackAdapt bid adapter requires `mimes` and `protocols` to be defined in valid format. See [mediaTypes.audio](https://docs.prebid.org/dev-docs/adunit-reference.html#adUnit.mediaTypes.audio) for defining mediaTypes parameters. Below are audio ad unit examples with required and optional parameters: ```js var adUnits = [ // Audio adUnit - required parameters { code: 'div-test-ad-7', mediaTypes: { audio: { mimes: ['audio/mp4', 'audio/mpeg'], protocols: [2, 3, 5, 6] } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', } }] }, // Audio adUnit - including optional parameters { code: 'div-test-ad-8', mediaTypes: { audio: { mimes: ['audio/mp4', 'audio/mpeg', 'audio/ogg'], protocols: [2, 3, 5, 6, 7, 8], minduration: 5, maxduration: 30, startdelay: 0, api: [1, 2] } }, bids: [{ bidder: 'stackadapt', params: { publisherId: '4cd53a92ra91', supplyId: '9891', placementId: 'e95365f397a7', bidfloor: 1.01, } }] } ]; ```