> For the complete documentation index, see [llms.txt](https://adpopcornssp.gitbook.io/ssp-sdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://adpopcornssp.gitbook.io/ssp-sdk/undefined-1/ap/ap-unity-ios/unity-plugin-2.x.x.md). # Unity Plugin 2.x.x ## 1. SDK 설치 방법 **SPM 설치**를 권장 드립니다. {% content-ref url="/pages/k46pblNXWli8GAwbXoRa" %} [SPM 설치](/ssp-sdk/sdk/unity/unity-ios/unity-plugin-2.x.x/undefined/spm.md) {% endcontent-ref %} {% content-ref url="/pages/i5uDwQZdGpasqcp3g2ts" %} [CocoaPod 설치](/ssp-sdk/sdk/unity/unity-ios/unity-plugin-2.x.x/undefined/cocoapod.md) {% endcontent-ref %} *** ## 2. Info.plist 설정 {% hint style="danger" %} 이미지에서 볼 수 있듯이 **Unity-iPhone(Info)**와 **UnityFramework(Info)**가 존재합니다. AdMob / GAM / ADOP / AdForus (Google) 설정만 두 곳 모두 추가해주세요. {% endhint %}
### 필수 설정: App Transport Security (ATS) -> **Unity-iPhone(Info)**** 에 설정** 모든 미디에이션 업체의 광고가 정상 동작하려면 Info.plist에 아래 설정이 필요합니다. ```xml NSAppTransportSecurity NSAllowsArbitraryLoads ``` ### 필수 설정: Other Linker Flags 설정 -> **Unity-iPhone(Info)**** 에 설정** 미디에이션 업체 중 static library로 배포되는 SDK(AdMob, Mintegral, Pangle 등)는 ObjC 카테고리를 사용합니다. 이를 정상적으로 로드하려면 프로젝트의 **Build Settings > Other Linker Flags**에 `-ObjC`를 추가해야 합니다. > Xcode → Target → Build Settings → Other Linker Flags → `-ObjC` 추가 설정하지 않으면 런타임에 `unrecognized selector` 크래시가 발생할 수 있습니다. *** ### AdMob / GAM / ADOP / AdForus (Google) 필수 설정 -> **Unity-iPhone(Info),**** ****UnityFramework(Info)** **두 곳 모두 설정** #### 1) SDK Key 값 설정 Info.plist 내 Admob 사용 시에는 아래와 같이 Key 값을 추가해 주어야 합니다. ```xml GADApplicationIdentifier YOUR_ADMOB_APP_ID ``` **Unity-IPhone, UnityFramework** 두 곳 모두 추가해 주셔야 합니다.
{% hint style="info" %} `YOUR_ADMOB_APP_ID`를 AdMob 대시보드에서 발급받은 App ID로 교체하세요. {% endhint %} *** ### SKAdNetwork IDs -> **Unity-iPhone(Info)**** 에 설정**
전체 통합 {% hint style="info" %} 아래 모든 미디에이션 업체의 SKAdNetwork ID를 통합하고 중복을 제거한 목록입니다.\ Info.plist의 `SKAdNetworkItems` 배열 안에 아래 내용을 모두 추가하세요. {% endhint %} ```xml SKAdNetworkItems SKAdNetworkIdentifier 22mmun2rn5.skadnetwork SKAdNetworkIdentifier 238da6jt44.skadnetwork SKAdNetworkIdentifier 24t9a8vw3c.skadnetwork SKAdNetworkIdentifier 24zw6aqk47.skadnetwork SKAdNetworkIdentifier 252b5q8x7y.skadnetwork SKAdNetworkIdentifier 275upjj5gd.skadnetwork SKAdNetworkIdentifier 294l99pt4k.skadnetwork SKAdNetworkIdentifier 2fnua5tdw4.skadnetwork SKAdNetworkIdentifier 2u9pt9hc89.skadnetwork SKAdNetworkIdentifier 32z4fx6l9h.skadnetwork SKAdNetworkIdentifier 3l6bd9hu43.skadnetwork SKAdNetworkIdentifier 3qcr597p9d.skadnetwork SKAdNetworkIdentifier 3qy4746246.skadnetwork SKAdNetworkIdentifier 3rd42ekr43.skadnetwork SKAdNetworkIdentifier 3sh42y64q3.skadnetwork SKAdNetworkIdentifier 424m5254lk.skadnetwork SKAdNetworkIdentifier 4468km3ulz.skadnetwork SKAdNetworkIdentifier 44jx6755aq.skadnetwork SKAdNetworkIdentifier 44n7hlldy6.skadnetwork SKAdNetworkIdentifier 47vhws6wlr.skadnetwork SKAdNetworkIdentifier 488r3q3dtq.skadnetwork SKAdNetworkIdentifier 4dzt52r2t5.skadnetwork SKAdNetworkIdentifier 4fzdc2evr5.skadnetwork SKAdNetworkIdentifier 4mn522wn87.skadnetwork SKAdNetworkIdentifier 4pfyvq9l8r.skadnetwork SKAdNetworkIdentifier 4w7y6s5ca2.skadnetwork SKAdNetworkIdentifier 523jb4fst2.skadnetwork SKAdNetworkIdentifier 52fl2v3hgk.skadnetwork SKAdNetworkIdentifier 54nzkqm89y.skadnetwork SKAdNetworkIdentifier 55644vm79v.skadnetwork SKAdNetworkIdentifier 55y65gfgn7.skadnetwork SKAdNetworkIdentifier 578prtvx9j.skadnetwork SKAdNetworkIdentifier 5a6flpkh64.skadnetwork SKAdNetworkIdentifier 5f5u5tfb26.skadnetwork SKAdNetworkIdentifier 5l3tpt7t6e.skadnetwork SKAdNetworkIdentifier 5lm9lj6jb7.skadnetwork SKAdNetworkIdentifier 5tjdwbrq8w.skadnetwork SKAdNetworkIdentifier 6964rsfnh4.skadnetwork SKAdNetworkIdentifier 6g9af3uyq4.skadnetwork SKAdNetworkIdentifier 6p4ks3rnbw.skadnetwork SKAdNetworkIdentifier 6v7lgmsu45.skadnetwork SKAdNetworkIdentifier 6xzpu9s2p8.skadnetwork SKAdNetworkIdentifier 6yxyv74ff7.skadnetwork SKAdNetworkIdentifier 737z793b9f.skadnetwork SKAdNetworkIdentifier 74b6s63p6l.skadnetwork SKAdNetworkIdentifier 77y3x8wds4.skadnetwork SKAdNetworkIdentifier 7953jerfzd.skadnetwork SKAdNetworkIdentifier 79pbpufp6p.skadnetwork SKAdNetworkIdentifier 7fmhfwg9en.skadnetwork SKAdNetworkIdentifier 7rz58n8ntl.skadnetwork SKAdNetworkIdentifier 7ug5zh24hu.skadnetwork SKAdNetworkIdentifier 84993kbrcf.skadnetwork SKAdNetworkIdentifier 87u5trcl3r.skadnetwork SKAdNetworkIdentifier 89z7zv988g.skadnetwork SKAdNetworkIdentifier 8c4e2ghe7u.skadnetwork SKAdNetworkIdentifier 8m87ys6875.skadnetwork SKAdNetworkIdentifier 8r8llnkz5a.skadnetwork SKAdNetworkIdentifier 8s468mfl3y.skadnetwork SKAdNetworkIdentifier 97r2b46745.skadnetwork SKAdNetworkIdentifier 9b89h5y424.skadnetwork SKAdNetworkIdentifier 9g2aggbj52.skadnetwork SKAdNetworkIdentifier 9nlqeag3gk.skadnetwork SKAdNetworkIdentifier 9rd848q2bz.skadnetwork SKAdNetworkIdentifier 9t245vhmpl.skadnetwork SKAdNetworkIdentifier 9vvzujtq5s.skadnetwork SKAdNetworkIdentifier 9yg77x724h.skadnetwork SKAdNetworkIdentifier a2p9lx4jpn.skadnetwork SKAdNetworkIdentifier a7xqa6mtl2.skadnetwork SKAdNetworkIdentifier a8cz6cu7e5.skadnetwork SKAdNetworkIdentifier av6w8kgt66.skadnetwork SKAdNetworkIdentifier b9bk5wbcq9.skadnetwork SKAdNetworkIdentifier bvpn9ufa9b.skadnetwork SKAdNetworkIdentifier bxvub5ada5.skadnetwork SKAdNetworkIdentifier c3frkrj4fj.skadnetwork SKAdNetworkIdentifier c6k4g5qg8m.skadnetwork SKAdNetworkIdentifier cg4yq2srnc.skadnetwork SKAdNetworkIdentifier cj5566h2ga.skadnetwork SKAdNetworkIdentifier cp8zw746q7.skadnetwork SKAdNetworkIdentifier cs644xg564.skadnetwork SKAdNetworkIdentifier cstr6suwn9.skadnetwork SKAdNetworkIdentifier cwn433xbcr.skadnetwork SKAdNetworkIdentifier dbu4b84rxf.skadnetwork SKAdNetworkIdentifier dkc879ngq3.skadnetwork SKAdNetworkIdentifier dzg6xy7pwj.skadnetwork SKAdNetworkIdentifier e5fvkxwrpn.skadnetwork SKAdNetworkIdentifier ecpz2srf59.skadnetwork SKAdNetworkIdentifier eh6m2bh4zr.skadnetwork SKAdNetworkIdentifier ejvt5qm6ak.skadnetwork SKAdNetworkIdentifier f38h382jlk.skadnetwork SKAdNetworkIdentifier f73kdq92p3.skadnetwork SKAdNetworkIdentifier f7s53z58qe.skadnetwork SKAdNetworkIdentifier feyaarzu9v.skadnetwork SKAdNetworkIdentifier fq6vru337s.skadnetwork SKAdNetworkIdentifier fz2k2k5tej.skadnetwork SKAdNetworkIdentifier g28c52eehv.skadnetwork SKAdNetworkIdentifier g2y4y55b64.skadnetwork SKAdNetworkIdentifier g6gcrrvk4p.skadnetwork SKAdNetworkIdentifier ggvn48r87g.skadnetwork SKAdNetworkIdentifier glqzh8vgby.skadnetwork SKAdNetworkIdentifier gta8lk7p23.skadnetwork SKAdNetworkIdentifier gta9lk7p23.skadnetwork SKAdNetworkIdentifier gvmwg8q7h5.skadnetwork SKAdNetworkIdentifier h65wbv5k3f.skadnetwork SKAdNetworkIdentifier hb56zgv37p.skadnetwork SKAdNetworkIdentifier hdw39hrw9y.skadnetwork SKAdNetworkIdentifier hs6bdukanm.skadnetwork SKAdNetworkIdentifier k674qkevps.skadnetwork SKAdNetworkIdentifier k6y4y55b64.skadnetwork SKAdNetworkIdentifier kbd757ywx3.skadnetwork SKAdNetworkIdentifier kbmxgpxpgc.skadnetwork SKAdNetworkIdentifier klf5c3l5u5.skadnetwork SKAdNetworkIdentifier krvm3zuq6h.skadnetwork SKAdNetworkIdentifier lr83yxwka7.skadnetwork SKAdNetworkIdentifier ludvb6z3bs.skadnetwork SKAdNetworkIdentifier m297p6643m.skadnetwork SKAdNetworkIdentifier m5mvw97r93.skadnetwork SKAdNetworkIdentifier m8dbw4sv7c.skadnetwork SKAdNetworkIdentifier mj797d8u6f.skadnetwork SKAdNetworkIdentifier mlmmfzh3r3.skadnetwork SKAdNetworkIdentifier mls7yz5dvl.skadnetwork SKAdNetworkIdentifier mp6xlyr22a.skadnetwork SKAdNetworkIdentifier mqn7fxpca7.skadnetwork SKAdNetworkIdentifier mtkv5xtk9e.skadnetwork SKAdNetworkIdentifier n38lu8286q.skadnetwork SKAdNetworkIdentifier n66cz3y3bx.skadnetwork SKAdNetworkIdentifier n6fk4nfna4.skadnetwork SKAdNetworkIdentifier n9x2a789qt.skadnetwork SKAdNetworkIdentifier nzq8sh4pbs.skadnetwork SKAdNetworkIdentifier p78axxw29g.skadnetwork SKAdNetworkIdentifier ppxm28t8ap.skadnetwork SKAdNetworkIdentifier prcb7njmu6.skadnetwork SKAdNetworkIdentifier pwa73g5rt2.skadnetwork SKAdNetworkIdentifier pwdxu55a5a.skadnetwork SKAdNetworkIdentifier qqp299437r.skadnetwork SKAdNetworkIdentifier qu637u8glc.skadnetwork SKAdNetworkIdentifier r45fhb6rf7.skadnetwork SKAdNetworkIdentifier rvh3l7un93.skadnetwork SKAdNetworkIdentifier rx5hdcabgc.skadnetwork SKAdNetworkIdentifier s39g8k73mm.skadnetwork SKAdNetworkIdentifier s69wq72ugq.skadnetwork SKAdNetworkIdentifier su67r6k2v3.skadnetwork SKAdNetworkIdentifier t38b2kh725.skadnetwork SKAdNetworkIdentifier t6d3zquu66.skadnetwork SKAdNetworkIdentifier tl55sbb4fm.skadnetwork SKAdNetworkIdentifier tmhh9296z4.skadnetwork SKAdNetworkIdentifier tvvz7th9br.skadnetwork SKAdNetworkIdentifier u679fj5vs4.skadnetwork SKAdNetworkIdentifier uw77j35x4d.skadnetwork SKAdNetworkIdentifier v4nxqhlyqp.skadnetwork SKAdNetworkIdentifier v72qych5uu.skadnetwork SKAdNetworkIdentifier v79kvwwj4g.skadnetwork SKAdNetworkIdentifier v9wttpbfk9.skadnetwork SKAdNetworkIdentifier vcra2ehyfk.skadnetwork SKAdNetworkIdentifier vhf287vqwu.skadnetwork SKAdNetworkIdentifier vutu7akeur.skadnetwork SKAdNetworkIdentifier w9q455wk68.skadnetwork SKAdNetworkIdentifier wg4vff78zm.skadnetwork SKAdNetworkIdentifier wzmmz9fp6w.skadnetwork SKAdNetworkIdentifier x44k69ngh6.skadnetwork SKAdNetworkIdentifier x5l83yy675.skadnetwork SKAdNetworkIdentifier x8jxxk4ff5.skadnetwork SKAdNetworkIdentifier x8uqf25wch.skadnetwork SKAdNetworkIdentifier xga6mpmplv.skadnetwork SKAdNetworkIdentifier xy9t38ct57.skadnetwork SKAdNetworkIdentifier y45688jllp.skadnetwork SKAdNetworkIdentifier y5ghdn5j9k.skadnetwork SKAdNetworkIdentifier yclnxrl5pm.skadnetwork SKAdNetworkIdentifier ydx93a7ass.skadnetwork SKAdNetworkIdentifier zmvfpc5aq8.skadnetwork SKAdNetworkIdentifier zq492l623r.skadnetwork ```
**Mediation 별 SKAdNetworks IDs**
AdMob / GAM / ADOP / AdForus (Google) ```xml SKAdNetworkIdentifier cstr6suwn9.skadnetwork SKAdNetworkIdentifier 4fzdc2evr5.skadnetwork SKAdNetworkIdentifier 2fnua5tdw4.skadnetwork SKAdNetworkIdentifier ydx93a7ass.skadnetwork SKAdNetworkIdentifier p78axxw29g.skadnetwork SKAdNetworkIdentifier v72qych5uu.skadnetwork SKAdNetworkIdentifier ludvb6z3bs.skadnetwork SKAdNetworkIdentifier cp8zw746q7.skadnetwork SKAdNetworkIdentifier 3sh42y64q3.skadnetwork SKAdNetworkIdentifier c6k4g5qg8m.skadnetwork SKAdNetworkIdentifier s39g8k73mm.skadnetwork SKAdNetworkIdentifier wg4vff78zm.skadnetwork SKAdNetworkIdentifier 3qy4746246.skadnetwork SKAdNetworkIdentifier f38h382jlk.skadnetwork SKAdNetworkIdentifier hs6bdukanm.skadnetwork SKAdNetworkIdentifier mlmmfzh3r3.skadnetwork SKAdNetworkIdentifier v4nxqhlyqp.skadnetwork SKAdNetworkIdentifier wzmmz9fp6w.skadnetwork SKAdNetworkIdentifier su67r6k2v3.skadnetwork SKAdNetworkIdentifier yclnxrl5pm.skadnetwork SKAdNetworkIdentifier t38b2kh725.skadnetwork SKAdNetworkIdentifier 7ug5zh24hu.skadnetwork SKAdNetworkIdentifier gta9lk7p23.skadnetwork SKAdNetworkIdentifier vutu7akeur.skadnetwork SKAdNetworkIdentifier y5ghdn5j9k.skadnetwork SKAdNetworkIdentifier v9wttpbfk9.skadnetwork SKAdNetworkIdentifier n38lu8286q.skadnetwork SKAdNetworkIdentifier 47vhws6wlr.skadnetwork SKAdNetworkIdentifier kbd757ywx3.skadnetwork SKAdNetworkIdentifier 9t245vhmpl.skadnetwork SKAdNetworkIdentifier a2p9lx4jpn.skadnetwork SKAdNetworkIdentifier 22mmun2rn5.skadnetwork SKAdNetworkIdentifier 44jx6755aq.skadnetwork SKAdNetworkIdentifier k674qkevps.skadnetwork SKAdNetworkIdentifier 4468km3ulz.skadnetwork SKAdNetworkIdentifier 2u9pt9hc89.skadnetwork SKAdNetworkIdentifier 8s468mfl3y.skadnetwork SKAdNetworkIdentifier klf5c3l5u5.skadnetwork SKAdNetworkIdentifier ppxm28t8ap.skadnetwork SKAdNetworkIdentifier kbmxgpxpgc.skadnetwork SKAdNetworkIdentifier uw77j35x4d.skadnetwork SKAdNetworkIdentifier 578prtvx9j.skadnetwork SKAdNetworkIdentifier 4dzt52r2t5.skadnetwork SKAdNetworkIdentifier tl55sbb4fm.skadnetwork SKAdNetworkIdentifier c3frkrj4fj.skadnetwork SKAdNetworkIdentifier e5fvkxwrpn.skadnetwork SKAdNetworkIdentifier 8c4e2ghe7u.skadnetwork SKAdNetworkIdentifier 3rd42ekr43.skadnetwork SKAdNetworkIdentifier 97r2b46745.skadnetwork SKAdNetworkIdentifier 3qcr597p9d.skadnetwork ```
AppLovin / AppLovin MAX ```xml SKAdNetworkIdentifier ludvb6z3bs.skadnetwork ```
Unity Ads ```xml SKAdNetworkIdentifier 4dzt52r2t5.skadnetwork SKAdNetworkIdentifier bvpn9ufa9b.skadnetwork ```
Vungle (Liftoff) ```xml SKAdNetworkIdentifier gta9lk7p23.skadnetwork SKAdNetworkIdentifier 7ug5zh24hu.skadnetwork ```
FAN (Meta Audience Network) ```xml SKAdNetworkIdentifier v9wttpbfk9.skadnetwork SKAdNetworkIdentifier n38lu8286q.skadnetwork ```
Fyber (Digital Turbine / DT Exchange) ``` SKAdNetworkIdentifier cstr6suwn9.skadnetwork ``` {% hint style="info" %} Fyber는 GitHub에서 SKAdNetwork ID 목록을 관리합니다.\ GitHub: 웹 페이지: {% endhint %} **참고**: Fyber는 DT Marketplace의 Demand Partner 전체 ID를 포함하는 JSON 파일을 GitHub에서 제공합니다. 위 링크에서 최신 목록을 다운로드하세요.
Mintegral ```xml SKAdNetworkIdentifier kbd757ywx3.skadnetwork ```
Pangle (ByteDance) ```xml SKAdNetworkIdentifier 238da6jt44.skadnetwork SKAdNetworkIdentifier 22mmun2rn5.skadnetwork ```
InMobi {% hint style="info" %} InMobi는 XML/JSON 형식으로 전체 목록을 제공합니다.\ XML: JSON: {% endhint %} ```xml SKAdNetworkIdentifier wzmmz9fp6w.skadnetwork ``` **참고**: 위 URL에서 InMobi DSP 파트너 전체 ID 목록을 다운로드하여 Info.plist에 추가하세요.
Cauly ```xml SKAdNetworkIdentifier 55644vm79v.skadnetwork SKAdNetworkIdentifier 4fzdc2evr5.skadnetwork SKAdNetworkIdentifier 4pfyvq9l8r.skadnetwork SKAdNetworkIdentifier v72qych5uu.skadnetwork SKAdNetworkIdentifier 6xzpu9s2p8.skadnetwork SKAdNetworkIdentifier ludvb6z3bs.skadnetwork SKAdNetworkIdentifier mlmmfzh3r3.skadnetwork SKAdNetworkIdentifier 294l99pt4k.skadnetwork SKAdNetworkIdentifier 24t9a8vw3c.skadnetwork SKAdNetworkIdentifier hs6bdukanm.skadnetwork SKAdNetworkIdentifier cstr6suwn9.skadnetwork SKAdNetworkIdentifier 54nzkqm89y.skadnetwork SKAdNetworkIdentifier wzmmz9fp6w.skadnetwork SKAdNetworkIdentifier yclnxrl5pm.skadnetwork SKAdNetworkIdentifier 7ug5zh24hu.skadnetwork SKAdNetworkIdentifier feyaarzu9v.skadnetwork SKAdNetworkIdentifier kbd757ywx3.skadnetwork SKAdNetworkIdentifier 275upjj5gd.skadnetwork SKAdNetworkIdentifier 9t245vhmpl.skadnetwork SKAdNetworkIdentifier 44jx6755aq.skadnetwork SKAdNetworkIdentifier tl55sbb4fm.skadnetwork SKAdNetworkIdentifier 2u9pt9hc89.skadnetwork SKAdNetworkIdentifier 8s468mfl3y.skadnetwork SKAdNetworkIdentifier 74b6s63p6l.skadnetwork SKAdNetworkIdentifier uw77j35x4d.skadnetwork SKAdNetworkIdentifier gvmwg8q7h5.skadnetwork SKAdNetworkIdentifier gta9lk7p23.skadnetwork SKAdNetworkIdentifier 32z4fx6l9h.skadnetwork SKAdNetworkIdentifier 3rd42ekr43.skadnetwork ```
Maio {% hint style="info" %} Maio는 공식적으로 자체 SKAdNetwork ID를 별도 공개하지 않습니다 (GitHub 리포지토리 archived).\ AdMob 미디에이션을 통해 maio를 사용하는 경우, Google의 SKAdNetwork ID 목록에 포함되어 있습니다. {% endhint %} ```xml SKAdNetworkIdentifier v4nxqhlyqp.skadnetwork ``` **참고**: maio의 SKAdNetwork ID는 AdMob/MAX 등 미디에이션 플랫폼의 목록을 통해 확인하세요.
Moloco ```xml SKAdNetworkIdentifier 9t245vhmpl.skadnetwork ```
CSJ (穿山甲 / Ads-CN by ByteDance) {% hint style="info" %} CSJ는 중국 내 ByteDance 광고 플랫폼입니다. {% endhint %} ```xml SKAdNetworkIdentifier 238da6jt44.skadnetwork SKAdNetworkIdentifier 22mmun2rn5.skadnetwork ```
Fluct {% hint style="info" %} Fluct는 별도의 공식 SKAdNetwork ID를 공개하지 않습니다. {% endhint %}
NAM (Naver Ad Manager) {% hint style="info" %} NAM은 별도의 공식 SKAdNetwork ID를 공개하지 않습니다.\ 국내 전용 네트워크로 SKAdNetwork 미지원 또는 미디에이션 플랫폼 목록에 포함됩니다. {% endhint %}
AdFit (Kakao) {% hint style="info" %} AdFit은 별도의 공식 SKAdNetwork ID를 공개하지 않습니다.\ 국내 전용 네트워크로 SKAdNetwork 미지원 또는 미디에이션 플랫폼 목록에 포함됩니다. {% endhint %}
Mezzo {% hint style="info" %} Mezzo는 별도의 공식 SKAdNetwork ID를 공개하지 않습니다.\ 국내 전용 네트워크로 SKAdNetwork 미지원 또는 미디에이션 플랫폼 목록에 포함됩니다. {% endhint %}
*** ### 참고 사항 1. **SKAdNetwork ID는 주기적으로 업데이트됩니다.** 2. **Info.plist에 중복 ID가 있어도 문제없습니다.** Apple은 중복을 무시합니다. 3. **GADApplicationIdentifier**는 AdMob/GAM 사용 시 필수입니다. 누락 시 앱 크래시가 발생합니다.