iOSDC 20190906: 動画アプリの投げ銭機能における 消耗型課金の仕組みと実装 with 発表ノート

ಈըΞϓϦͷ౤͛મػೳʹ͓͚Δ 
ফ໣ܕ՝ۚͷ࢓૊Έͱ࣮૷
2019/09/06 iOSDC 2019
Takeshi Ihara
͓ർΕ༷Ͱ͢ɺʮಈըΞϓϦͷ౤͛મػೳʹ͓͚Δফ໣ܕ՝ۚͷ࢓૊Έͱ࣮૷ʯͱ͍͏λΠτϧͰൃද͍͖ͤͯͨͩ͞·͢ɻ
Ҵݟ͞Μͷݍ࿦ͷ࿩΍-5ͷൃදͰ͸ͳ͘ɺ஍ຯͳλΠτϧͷηογϣϯʹདྷͯ͘Εͯ͋Γ͕ͱ͏͍͟͝·͢ɻ
·ͨɺ͜ͷτϥοΫ&ͷઌ΄ͲͷϩΫωϜ͞Μͷʮৄࡉ"VUP3FOFXBCMF4VCTDSJQUJPOTʯ͔Βଓ͚ͯݟ͍ͯΔਓ͸ɺಉ͡՝͕ۚςʔϚͰ͕͢ɺ"VUP3FOFXBCMF
4VCTDSJQUJPOTͰ͸ͳ͘$POTVNBCMFͭ·Γফ໣ܕʹؔ͢ΔτʔΫͳͷͰɺ·ͨগ͠ҧ͏΋ͷʹͳΔͱࢥ͍·͢ɻ
ଓ͚ͯݟΔਓ͸ͦͷࠩ෼΋ָ͠ΜͰΈ͍ͯͩ͘͞ɻ

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Takeshi Ihara
• 2018.09.01 AbemaTV Join
• 2018.09.02 iOSDC 2018 LT
ʮখ͘͞͸͡ΊΔ୺຤؅ཧʯ
• ϘϧμϦϯάͱ֨ಆήʔϜ͕झຯ
• https://twitter.com/nonchalant0303
ॳΊ·ͯ͠ͷਓ͸ॳΊ·ͯ͠ɺ"CFNB57ͰJ04ΤϯδχΞͱͯ͠ಇ͍͍ͯΔҪݪַࢤͰ͢ɻ
ͪΐ͏Ͳࡢ೥ͷʹ"CFNB57ʹδϣΠϯͯ͠ɺॳͷ࢓ࣄ͕ͷڈ೥ͷJ04%$ͷʮখ͘͞͸͡ΊΔ୺຤؅ཧʯͱ͍͏-5Ͱͨ͠ɻ
ୀࣾͨ͠ΒϘϧμϦϯά͔֨ಆήʔϜͷͲͪΒ͔Λ໷ͳ໷ͳ΍͍ͬͯ·͢ɻ
ઌ݄ʹ֨ಆήʔϜͷੈքେձʹग़ΔͨΊʹϥεϕΨε·Ͱߦ͖ͬͯ·ͨ͠ɻ
ͨ·ʹ͔ٕ͠ज़తͳπΠʔτ͸͠ͳ͍Ͱ͕͢ɺझຯͷπΠʔτ͸ଟ͍ͷͰڵຯ͋Δํ͸ϑΥϩʔͯ͘͠ΕΔͱخ͍͠Ͱ͢ɻ

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αϙʔτػೳ (AbemaTV)
• 2019.04.22 
αϙʔτػೳΛ 
ϦϦʔεʂ 
൪૊΍൪૊ग़ԋऀʹ
ελϯϓΛૹͬͯ 
αϙʔτ͕Ͱ͖Δʂ
ࠓճͷλΠτϧʹؚ·Ε͍ͯΔಈըΞϓϦͷ౤͛મػೳͰ͕͢ɺࠓ೥ͷ݄ʹ"CFNB57Ͱαϙʔτػೳͱ͍͏໊শͰϦϦʔε͠·ͨ͠ɻ
"CFNB57Ͱ์ૹ͍ͯ͠Δ൪૊΍൪૊ग़ԋऀʹελϯϓΛૹͬͯαϙʔτͰ͖ΔػೳͰ͢ɻ
αϙʔτ͞Εͨελϯϓ͸൪૊ͷ੍࡞අ΍ग़ԋऀͷग़ԋྉʹ্৐ͤ͞ΕɺϢʔβʔ͕൪૊΍ग़ԋऀʹ௚઀తʹߩݙ͢Δ͜ͱ͕Ͱ͖·͢ɻ
ࠓ೥ͷ݄͔Β։ൃΛ։࢝ͯ͠ϦϦʔεͩͬͨͷͱɺʹ։࠵͞Εٕͨज़ॻలʹ"CFNB57ͷJ04νʔϜͰग़లͨ͠ͷͱॏͳΓɺਖ਼௚͚ͬ͜͏Ωπ͍εέ
δϡʔϧͰͨ͠ʜ

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։ൃʹؔΘͬͨϝϯόʔ΋ϦϦʔεͨ͠ͱ͖ʹ৭ʑͳࢥ͍͕ࠐ΋ͬͨπΠʔτΛ͍ͯ͠·ͨ͠ɻ
ଟ͘͸ޠΒͳ͍ͱ͍ͬͨײ͡Ͱ͢Ͷɻ
ͦΕҎ߱͸ձࣾͷ಺֎ͷਓʹ৭ʑͱ૬ஊͭͭ͠ϓϩδΣΫτશମͰεέδϡʔϧ΍ݟੵ΋Γͷํ๏Λࢼߦࡨޡͯ͠ɺ࠷ۙ͸ฏ࿨ͳ։ൃ͕Ͱ͖͍ͯ·͢ɻ

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αϙʔτ͢Δͧʂ
͔ͤͬ͘ͷػձͰ͢ͷͰɺ࣮ࡍʹαϙʔτػೳΛ࢖ͬͯΈ·͢ɻ
σϞͷ࠷த͸ΞϓϦ಺ͷ൪૊͸࠶ੜ͞Ε·ͤΜ͕ɺͪ͜Β͸"CFNB57ͷػೳͰը໘࿥ըத͸ಈըͷ࠶ੜ͸͞Εͳ͍Α͏ʹ͍ͯ͠·͢ɻ
͜Ε͸ίϯςϯπͷݖརอޢ͕໨తͷػೳͰ͢ͷͰɺࠓճͷσϞʹ͸ؔ܎ͳ͍ͷͰؾʹ͠ͳ͍Ͱ͍ͩ͘͞ɻ
Ͱ͸ͬͦ͘͞ݟ͍͖ͯ·͠ΐ͏ɻ

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1. App಺՝ۚ
2. ՝ۚܗࣜʹΑΔҧ͍
3. AbemaTVʹ͓͚Δফ໣ܕ՝ۚͷઃܭ
4. AbemaTVʹ͓͚Δফ໣ܕ՝ۚͷಈ࡞ݕূ
5. ·ͱΊ
d

ࠓճͷτʔΫͰ͕͢ɺ࠷ॳʹ"QQ಺՝ۚʹ͍ͭͯܰ͘આ໌ͯ͠ɺࣗಈߋ৽αϒεΫϦϓγϣϯ΍ফ໣ܕͳͲͷ༷ʑͳ՝ۚܗࣜͷҧ͍ʹ͍ͭͯઆ໌͠·͢ɻ
ͦͷҧ͍Λड͚ͯɺ"CFNB57ʹ͓͚Δফ໣ܕ՝ۚͷઃܭͷ֓ཁͱҙਤΛઆ໌͠·͢ɻ
·ͨɺ՝ۚॲཧͳͷͰϦϦʔεͨ͠ޙͷෆ۩߹͸க໋తͳ΋ͷʹͳΓಘΔͷͰɺϦϦʔεલʹͲͷΑ͏ͳಈ࡞ݕূ͔ͨ͠Λઆ໌ͯ͠ɺ࠷ޙʹ·ͱΊͯ͜ͷτʔΫ͸ऴྃʹ
ͳΓ·͢ɻ

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App಺՝ۚ
d

͸͡Ίʹ"QQ಺՝ۚʹ͍ͭͯܰ͘આ໌͠·͢ɻ

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App಺՝ۚͱ͸
• App ಺՝ۚͱ͸ɺiOS σόΠε΍ίϯϐϡʔλ্ͷ  
App ͷதͰ௥Ճͷίϯςϯπ΍ఆظߪಡίϯςϯπΛ 
ߪೖͰ͖Δ࢓૊Έ
https://support.apple.com/ja-jp/HT202023
"QQMFͷެࣜυΩϡϝϯτΛࢀߟʹ͢Δͱɺ"QQ಺՝ۚͱ͸ʮJ04σόΠε΍ίϯϐϡʔλ্ͷ"QQͷதͰ௥Ճͷίϯςϯπ΍ఆظߪಡίϯςϯπΛߪೖͰ͖Δ࢓૊
ΈʯͰ͢ɻ

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՝ۚܗࣜ
• ফ໣ܕ (Consumable) - ΞϓϦ಺௨՟ͳͲ
Ұ౓࢖͏ͱͳ͘ͳΓɺ࠶ߪೖ͢Δ͜ͱ͕Ͱ͖Δ 
• ඇফ໣ܕ (Non-Consumable) - ޿ࠂͷඇදࣔͳͲ
Ұ౓ͷߪೖ͚ͩͰແ੍ݶʹ࢖༻Ͱ͖Δ
• ࣗಈߋ৽αϒεΫϦϓγϣϯ (Auto-Renewable Subscriptions) - ֹ݄VODͳͲ
݄ؒαʔϏε΍ఆظతʹΞοϓσʔτ͞ΕͨίϯςϯπΛߪೖ͢Δ͜ͱ͕Ͱ͖Δ
• ඇߋ৽αϒεΫϦϓγϣϯ (Non-Renewing Subscriptions) - γʔζϯύεͳͲ
ظؒݶఆͷαʔϏε΍ίϯςϯπΛߪೖ͢Δ͜ͱ͕Ͱ͖Δ
"QQ಺՝ۚ͸ফ໣ܕɺඇফ໣ܕɺࣗಈߋ৽αϒεΫϦϓγϣϯɺඇߋ৽αϒεΫϦϓγϣϯͷछྨ͕͋Γ·͢ɻ
ࠓճͷςʔϚͰ͋Δফ໣ܕ͸͍ΘΏΔιγϟήͷຐ๏ੴͳͲͷΞϓϦ಺௨՟ͳͲͰ༻͍ΒΕ·͢ɻ
͜ͷ՝ۚΞΠςϜ͸Ұ౓࢖͏ͱͳ͘ͳΓɺ࠶ߪೖ͢Δ͜ͱ͕Ͱ͖·͢ɻ
ඇফ໣ܕ͸޿ࠂͷඇදࣔػೳͳͲɺҰ౓ͷߪೖ͚ͩͰແ੍ݶʹ࢖༻Ͱ͖·͢ɻ
ࣗಈߋ৽αϒεΫϦϓγϣϯ͸ֹ݄70%ͳͲͷఆظతʹΞοϓσʔτ͞ΕΔίϯςϯπΛߪೖ͢ΔͨΊʹ༻͍ΒΕ·͢ɻ
ͪ͜ΒΛ࣮૷͍ͯ͠ΔΞϓϦ΍঺հ͍ͯ͠ΔهࣄͳͲ͕ଟ͍ͱࢥ͍·͢ɻ
ඇߋ৽αϒεΫϦϓγϣϯ͸ࣗಈߋ৽αϒεΫϦϓγϣϯʹൺ΂ͯ͋·Γ༻͍ΒΕ͍ͯͳ͍ҹ৅ͳͷͰ͕͢ɺγʔζϯύεͳͲͷظؒݶఆͷαʔϏεʹ༻͍ΒΕ·͢ɻ
͜ͷΑ͏ʹαʔϏε͕ఏڙ͢Δੑ࣭ʹΑΓద੾ͳ՝ۚܗࣜΛબͿඞཁ͕͋Γ·͢ɻ

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AbemaTVʹ͓͚Δࣗಈߋ৽αϒεΫϦγϣϯ
• ¥960/݄ͰϓϨϛΞϜػೳΛఏڙ
1. ͢΂ͯͷ࡞඼͕ݟ์୊
2. ޿ࠂͳ͠ͰϏσΦΛ͙͢࠶ੜ
3. ์ૹதͰ΋࠷ॳ͔ΒΈΒΕΔ
4. μ΢ϯϩʔυͰ௨৴ྔΛ΄΅θϩʹ
5. ์ૹޙͷ൪૊Ͱ΋ίϝϯτָ͕͠ΊΔ
"CFNB57Ͱ͸ͭͷ՝ۚܗࣜΛ༻͍ͯαʔϏεΛఏڙ͍ͯ͠·͢ɻ
ͭ͸ࣗಈߋ৽αϒεΫϦϓγϣϯͷϓϨϛΞϜػೳͰ͢ɻ
ͪ͜Β͸ֹ݄ԁͰ"CFNB57ͷ͢΂ͯͷ࡞඼͕ݟ์୊ʹͳΓɺμ΢ϯϩʔυػೳͳͲ༷ʑͳϓϨϛΞϜͳػೳΛ࢖༻͢Δ͜ͱͰ͖·͢ɻ

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AbemaTVʹ͓͚Δফ໣ܕ՝ۚ
• ΞϓϦ಺௨՟(AbemaίΠϯ)
ίΠϯͰελϯϓΛߪೖͯ͠ɺ 
൪૊΍൪૊ग़ԋऀʹελϯϓΛૹͬͯ 
αϙʔτ͕Ͱ͖Δʂ
΋͏ͭ͸ࠓճͷςʔϚͷফ໣ܕ՝ۚͰ͢ɻ
ͪ͜Β͸ࠓ೥ͷʹαϙʔτػೳͱಉ࣌ʹఏڙ͞Ε·ͨ͠ɻ
"CFNB57ͷαϙʔτػೳͰ༻͍ΔελϯϓΛߪೖ͢ΔͨΊͷΞϓϦ಺௨՟ɺ"CFNBίΠϯΛߪೖ͢ΔͨΊʹ࢖༻͠·͢ɻ
ࠓճ͸ͪ͜Βͷػೳʹ͍ͭͯઃܭͳͲΛத৺ʹ࿩͍͖ͯ͠·͢ɻ

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՝ۚܗࣜʹΑΔҧ͍
d

ઌ΄Ͳ͸ͦΕͧΕͷ՝ۚܗࣜͷఏڙ͢ΔαʔϏεͷੑ࣭ͳͲΛઆ໌͠·͕ͨ͠ɺ͜͜Ͱ͸γεςϜతͳҧ͍ʹ͍ͭͯઆ໌͠·͢ɻ

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՝ۚܗࣜʹΑΔػೳͷҧ͍
࠶ߪೖͷՄ൱ Ϩγʔτ΁ͷදࣔ
σόΠεؒͰͷಉ
ظ
෮ݩ
ফ໣ܕ
˓ 
Կ౓Ͱ΋

࠶ߪೖ·Ͱ ಉظͳ͠ ෮ݩ͞Εͳ͍
ඇফ໣ܕ ✖ ৗʹ
γεςϜʹΑΓಉ
ظ
γεςϜʹΑΓಉ
ظ
ࣗಈߋ৽ 
αϒεΫϦϓγϣ
ϯ
✖ 
ࣗಈతʹߋ৽͞Ε
Δ

ৗʹ
γεςϜʹΑΓಉ
ظ
γεςϜʹΑΓಉ
ظ
ඇߋ৽αϒεΫϦ
ϓγϣϯ
˓
ߋ৽͢Δ

ৗʹ "QQʹΑΓಉظ "QQʹΑΓಉظ
https://developer.apple.com/jp/documentation/NetworkingInternet/Conceptual/StoreKitGuide/Chapters/Products.html#//apple_ref/doc/uid/TP40008267-CH2-SW2
https://developer.apple.com/jp/documentation/NetworkingInternet/Conceptual/StoreKitGuide/Chapters/Restoring.html#//apple_ref/doc/uid/TP40008267-CH8-SW9
͜ͷද͸ͦΕͧΕͷ՝ۚܗࣜͷʮ࠶ߪೖͷՄ൱ʯʮϨγʔτ΁ͷදࣔʯʮσόΠεؒͰͷಉظʯʮ෮ݩʯʹ͍ͭͯهࡌ͍ͯ͠·͢ɻ

γεςϜʹΑΓಉظˠϨγʔτΛߋ৽͢Δ͚ͩͰߪೖ৘ใΛ෮ݩͰ͖Δ 4,3FDFJQU3FGSFTI3FRVFTU

"QQʹΑΓಉظˠ׬ྃͨ͠τϥϯβΫγϣϯΛ"QQ4UPSFʹ໰͍߹ΘͤΔ SFTUPSF$PNQMFUFE5SBOTBDUJPOT

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՝ۚܗࣜʹΑΔػೳͷҧ͍
࠶ߪೖͷՄ൱ Ϩγʔτ΁ͷදࣔ
σόΠεؒͰͷಉ
ظ
෮ݩ
ফ໣ܕ
˓ 
Կ౓Ͱ΋

࠶ߪೖ·Ͱ ಉظͳ͠ ෮ݩ͞Εͳ͍
ඇফ໣ܕ ✖ ৗʹ
γεςϜʹΑΓಉ
ظ
γεςϜʹΑΓಉ
ظ
ࣗಈߋ৽ 
αϒεΫϦϓγϣ
ϯ
✖ 
ࣗಈతʹߋ৽͞Ε
Δ

ৗʹ
γεςϜʹΑΓಉ
ظ
γεςϜʹΑΓಉ
ظ
ඇߋ৽αϒεΫϦ
ϓγϣϯ
˓
ߋ৽͢Δ

ৗʹ "QQʹΑΓಉظ "QQʹΑΓಉظ
https://developer.apple.com/jp/documentation/NetworkingInternet/Conceptual/StoreKitGuide/Chapters/Products.html#//apple_ref/doc/uid/TP40008267-CH2-SW2
https://developer.apple.com/jp/documentation/NetworkingInternet/Conceptual/StoreKitGuide/Chapters/Restoring.html#//apple_ref/doc/uid/TP40008267-CH8-SW9
͜͜Ͱ஫໨ͯ͠ཉ͍͠ͷ͸ফ໣ܕͷʮ࠶ߪೖͷՄ൱ʯͱʮϨγʔτ΁ͷදࣔʯͷ߲໨Ͱ͢ɻ
ઌ΄Ͳઆ໌ͨ͠௨Γফ໣ܕ͸Կ౓Ͱ΋࠶ߪೖͰ͖·͢ɻ
ΞϓϦ಺՝ۚ͸ߪೖͨ͠ࡍʹ"QQ4UPSF͔ΒϨγʔτ͕ൃߦ͞ΕͯɺͦͷϨγʔτʹߪೖཤྺͳͲ͕ه͞Ε͍ͯ·͢ɻ
ͦͷߪೖཤྺ͕͜ͷʮϨγʔτ΁ͷදࣔʯͱ͍͏߲໨Ͱ͢ɻ
ফ໣ܕͷϨγʔτ΁ͷදࣔ͸࠶ߪೖ·Ͱʹͳ͍ͬͯ·͢ɻ
͜Ε͸Ͳ͏͍͏ҙຯ͔ͱ͍͏ͱ

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࠶ߪೖ͕Կ౓Ͱ΋ग़དྷΔ
• ϩʔΧϧͷϨγʔτͷߪೖཤྺ্͕ॻ͖͞ΕΔ
ߪೖʹԠͨ͡ΠϯηϯςΟϒΛϢʔβʔʹ෇༩Ͱ͖ͳ͘ͳΔ 
AppStoreʹΑΔ՝ۚॲཧ͸׬͍ྃͯ͠Δ
→ ՝͚ۚͩൃੜͯ͠ϢʔβʔʹΠϯηϯςΟϒΛ 
෇༩͍ͯ͠ͳ͍ঢ়ଶ
ফ໣ܕΛ࠶ߪೖͨ͠ࡍʹɺҎલͷߪೖཤྺ্͕ॻ͖͞ΕΔͨΊɺʮϨγʔτ΁ͷදࣔʯ͕࠶ߪೖ·Ͱͱ͍͏͜ͱʹͳΓ·͢ɻ
্ॻ͖͞Εͨߪೖཤྺ͸෮ݩ͢Δ͜ͱ͸Ͱ͖·ͤΜɻ
ଞͷ՝ۚܗࣜ͸࠶ߪೖ͕Ͱ͖ͳ͍ͷͰɺʮϨγʔτ΁ͷදࣔʯ͕ৗʹ͞ΕΔͱ͍͏දݱʹͳ͍ͬͯ·͢ɻ
ߪೖʹԠͨ͡ΠϯηϯςΟϒɺࠓճͷྫͰ͍͏ͱ"CFNBίΠϯͰ͕͢ɺίΠϯΛ෇༩͢ΔલʹϢʔβʔ͕࠶ߪೖΛͯ͠͠·͏ͱɺҎલͷߪೖཤྺ্͕ॻ͖͞ΕΔͷͰɺ
ߪೖཤྺΛݟͯίΠϯΛ෇༩͢Δ͜ͱ͕Ͱ͖ͳ͘ͳΓ·͢ɻ
͔͠͠ɺ͜Ε͸"QQ4UPSFʹΑΔ՝ۚॲཧࣗମ͸׬͍ྃͯ͠ΔͷͰɺ՝͚ۚͩൃੜͯ͠ϢʔβʔʹΠϯηϯςΟϒΛ෇༩͍ͯ͠ͳ͍ঢ়ଶʹͳΓɺ͜Ε͸ΧελϚʔαϙʔ
τͳͲͰΫϨʔϜ͕͘Δۓٸ౓͕ߴ͍໰͍߹ΘͤʹͳΓಘ·͢ɻ

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{
"receipt": {
…,
"in_app": [
{
"product_id": “com.nonchalant.consumable1”,
"transaction_id": "1000000551439498",
"purchase_date": "2019-09-01 00:00:00 Etc/GMT”,
…
}
]
}
}
Ϩγʔτ (ॳճߪೖ࣌)
https://developer.apple.com/library/archive/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html#//apple_ref/doc/uid/TP40010573-CH106-SW1
ࢀߟ·Ͱʹ࣮ࡍͷϨγʔτΛݟͯΈ·͠ΐ͏ɻ
ͪ͜Β͸ॳճߪೖ࣌ʹൃߦ͞ΕΔϨγʔτͰ͢ɻ
Ϩγʔτ͸KTPOܗࣜʹͳ͍ͬͯͯɺJO@BQQͱ͍͏ϑΟʔϧυʹ͸DPNOPODIBMBOUDPOTVNBCMFͱ͍͏QSPEVDU@JEͷΞΠςϜͷߪೖཤྺ͕͚ͭͩ͋Γ·͢ɻ

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{
"receipt": {
…,
"in_app": [
{
"product_id": “com.nonchalant.consumable1",
"transaction_id": "1000000556349963",
"purchase_date": "2019-09-03 10:10:26 Etc/GMT”,
…
}
]
}
}
Ϩγʔτ (࠶ߪೖ࣌)
https://developer.apple.com/library/archive/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html#//apple_ref/doc/uid/TP40010573-CH106-SW1
ͪ͜Β͸࠶ߪೖͨ͠ࡍͷϨγʔτͰ͢ɻ
ॳճߪೖ࣌ͱಉ༷ʹɺJO@BQQͱ͍͏ϑΟʔϧυʹ͸DPNOPODIBMBOUDPOTVNBCMFͱ͍͏QSPEVDU@JEͷΞΠςϜͷߪೖཤྺ͕͚ͭͩ͋Γ·͢ɻ
͔͠͠ɺ͜Ε͸USBOTBDUJPO@JEͱQVSDIBTF@EBUF͕ҟͳΔผͷߪೖཤྺʹͳ͍ͬͯ·͢ɻ
͜ͷΑ͏ʹಉ͡ΞΠςϜΛ࠶ߪೖͨ͠ࡍɺҎલͷߪೖཤྺ͸্ॻ͖͞Εͯ͠·͍·͢ɻ

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࠶ߪೖ͕ग़དྷΔ৚݅
• ಉ͡঎඼ͷ՝ۚτϥϯβΫγϣϯ͕ऴ͍ྃͯ͠Δ
՝ۚτϥϯβΫγϣϯ
→ SKPaymentTransaction
τϥϯβΫγϣϯ͕ऴ͍ྃͯ͠Δ
→ SKPaymentQueue.ﬁnishTransaction(_:)
ফ໣ܕ͸࠶ߪೖͰ͖Δͱઆ໌͠·͕ͨ͠ɺϢʔβʔ͕࠶ߪೖͰ͖ΔΑ͏ʹͳΔͨΊʹ͸৚͕݅͋Γ·͢ɻ
ͦΕ͸ಉ͡঎඼ͷ՝ۚτϥϯβΫγϣϯ͕ऴ͍ྃͯ͠Δͱ͍͏͜ͱͰ͢ɻ
ͪ͜Βͷը໘͸՝ۚτϥϯβΫγϣϯ͕ऴ͓ྃͯ͠Βͣɺ࠶ߪೖͰ͖ͳ͍ͱ͖ʹߪೖ͠Α͏ͱ͢Δͱදࣔ͞ΕΔμΠΞϩάʹͳΓ·͢ɻ
ͦΕͧΕͷ༻ޠΛ۩ମతͳΫϥε΍ϝιου໊Ͱઆ໌͢Δͱɺ՝ۚτϥϯβΫγϣϯ͸4UPSF,JUʹ͓͚Δ4,1BZNFOU5SBOTBDUJPOΛࢦ͍ͯ͠·͢ɻ
τϥϯβΫγϣϯ͕ऴ͍ྃͯ͠Δͱ͍͏͜ͱ͸4UPSF,JUʹ͓͚Δ4,1BZNFOU2VFVFͷpOJTI5SBOTBDUJPO͕ݺͼग़͞Ε͍ͯΔͱ͍͏͜ͱͰ͢ɻ
ͪ͜Β͸Ұ౓՝ۚॲཧΛ࣮૷ͨ͜͠ͱ͕͋Δਓ͸͝ଘ஌͔ͱࢥ͍·͢ɻ

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՝ۚτϥϯβΫγϣϯͷѻ͍ͷ஫ҙ఺
• ΠϯηϯςΟϒΛ෇༩͢Δ·ͰτϥϯβΫγϣϯΛऴྃͯ͠͸͍͚ͳ͍
> Once you’ve delivered the product, your application must call finishTransaction:
to complete the transaction. When you call finishTransaction:, the transaction is
removed from the payment queue. To ensure that products are not lost, your
application should deliver the product before calling finishTransaction:.
• ߪೖཤྺ͕Ϩγʔτʹৗʹදࣔ͞ΕΔ՝ۚܗࣜͰ͸ 
ҙࣝ͠ͳͯ͘΋໰୊ͳ͍
ඇফ໣ܕɺࣗಈߋ৽αϒεΫϦϓγϣϯɺඇߋ৽αϒεΫϦϓγϣϯ
https://www.rapid-ideas.com/previews/wsa/page9/files/StoreKitGuide.pdf
"QQMFͷ*"1՝ۚͷ࣮૷ΨΠυΛݟͯΈΔͱɺΠϯηϯςΟϒΛ෇༩͢Δ·ͰτϥϯβΫγϣϯΛऴྃͯ͠͸͍͚ͳ͍ͱॻ͍͍ͯ·͢ɻ
ʮZPVSBQQMJDBUJPOTIPVMEEFMJWFSUIFQSPEVDUCFGPSFDBMMJOHpOJTI5SBOTBDUJPOʯͷจষͰ͢Ͷɻ
ຊ೔͸͜ͷจষ͚֮ͩ͑ͯ΋ΒͬͨΒ΄΅΄΅େৎ෉Ͱ͢ɻ
ωοτͳͲͷ՝࣮ۚ૷ͷϒϩάͳͲΛݟͯΈΔͱɺΠϯηϯςΟϒ͕෇༩͢Δલͷ"QQ4UPSFʹ͓͚Δߪೖ͕ऴྃͨ͠λΠϛϯάͰτϥϯβΫγϣϯΛऴ͍ྃͯ͠Δ΋ͷ
͕ଟ͘ɺ͜ͷΑ͏ͳ࣮૷͸ΨΠυʹॻ͔Ε͍ͯΔ͜ͱͱ൓͍ͯ͠·͢ɻ
ͨͩɺΠϯηϯςΟϒΛ෇༩͢ΔલʹτϥϯβΫγϣϯΛऴྃͯ͠΋໰୊ͳ͍έʔε͕͋Γ·͢ɻ
ͦΕ͸ʮϨγʔτ΁ͷදࣔʯ͕ৗʹ͞ΕΔ՝ۚܗࣜͰ͢ɻ
͢ͳΘͪɺʮඇফ໣ܕʯʮࣗಈߋ৽αϒεΫϦϓγϣϯʯʮඇߋ৽αϒεΫϦϓγϣϯʯͷͭʹͳΓ·͢ɻ
͜ΕΒ͸Ϣʔβʔͷಈ࡞Ͱ࠶ߪೖͰ͖ͳ͍ͷͰɺͲͷλΠϛϯάͰ΋ߪೖཤྺΛਖ਼ৗʹऔಘͰ͖·͢ɻ
͜ͷΑ͏ͳ৔߹͸࣮૷ָ͕ʹͳΔέʔε΋͋ΔͷͰɺΨΠυʹ൓͠·͕͢ΠϯηϯςΟϒΛ෇༩͢ΔલʹτϥϯβΫγϣϯΛऴྃ͢Δͷ΋͋Γ͔ͱࢥ͍·͢ɻ
͔͠͠ɺফ໣ܕͰͦͷΑ͏ͳ࣮૷Λͯ͠͠·͏ͱɺαʔϏεͱͯ͠க໋తͳෆ۩߹Λ๊͑ͯ͠·͏Մೳੑ͕͋ΔͷͰ஫ҙ͕ඞཁͰ͢ɻ

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AbemaTVʹ͓͚Δ 
ফ໣ܕ՝ۚͷઃܭ
d

ઌ΄Ͳͷ՝ۚτϥϯβΫγϣϯͷѻ͍ͷ஫ҙ఺Λ౿·͑ͯɺ"CFNB57ʹ͓͚Δফ໣ܕ՝ۚͷઃܭΛ঺հ͠·͢ɻ

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ফ໣ܕ՝ۚͷߪೖϑϩʔ
4. ϨγʔτݕূϦΫΤετ
5. Ϩγʔτݕূ݁Ռ 6. AbemaίΠϯ 
෇༩
App Store
AbemaTV iOS AbemaTV Server
7. ׬ྃϨεϙϯε (201)
1. ߪೖϦΫΤετ 
(τϥϯβΫγϣϯͷ։࢝)
8. τϥϯβΫγϣϯ 
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
ফ໣ܕ՝ۚͷߪೖϑϩʔ͸ɺΫϥΠΞϯτͷʮߪೖϦΫΤετʯ͢ͳΘͪʮτϥϯβΫγϣϯͷ։࢝ʯ͔Β࢝·ΓʮτϥϯβΫγϣϯͷऴྃʯ·ͰͷεςοϓͰߏ੒͞
Ε͍ͯ·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
·ͣɺϢʔβʔ͕"QQ4UPSFʹରͯ͠ফ໣ܕͷ՝ۚΞΠςϜͷߪೖϦΫΤετΛͯ͠ɺτϥϯβΫγϣϯ͕։࢝͠·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
ͦͷޙɺϢʔβʔ͕'BDF*%΍'JOHFS1SJOUɺύεϫʔυೖྗͳͲͷೝূΛߦ͍ɺೝূʹ੒ޭ͢Ε͹"QQ4UPSF͔Βߪೖ׬ྃͷϨεϙϯε͕ฦ͖ͬͯ·͢ɻ
͜ͷ࣌఺Ͱ"QQ4UPSFʹΑΔ՝ۚ͸׬͍ྃͯ͠·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
ͦͷޙɺτϥϯβΫγϣϯͷऴྃΛͤͣʹɺϩʔΧϧʹ%BUBܕͰอଘ͞Ε͍ͯΔϨγʔτΛ#BTFͰΤϯίʔυͯ͠ฐࣾͷαʔόʔʹૹ৴͠·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
#BTFͰΤϯίʔυ͞ΕͨϨγʔτΛड͚औͬͨαʔόʔ͸ɺͦͷϨγʔτΛ༻͍ͯ"QQ4UPSFʹݕূϦΫΤετΛ౤͛·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
"QQ4UPSF͸ߪೖཤྺΛؚΜͩϨγʔτݕূ݁ՌΛฐࣾͷαʔόʔʹฦ٫͠·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
ͦͷݕূ݁Ռʹج͖ͮɺϢʔβʔʹ"CFNBίΠϯΛ෇༩͠·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
Ϣʔβʔʹ"CFNBίΠϯͷ෇༩͕׬ྃͨ͠ͷͪɺ׬ྃϨεϙϯεΛΫϥΠΞϯτʹฦ͠·͢ɻ

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෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
3. Ϩγʔτૹ৴
2. ߪೖ׬ྃ
ͦͷϨεϙϯεΛड͚औͬͯɺΫϥΠΞϯτ͸՝ۚτϥϯβΫγϣϯΛऴྃ͠·͢ɻ
͜Ε͕ਖ਼ৗͳফ໣ܕ՝ۚͷߪೖϑϩʔʹͳΓ·͢ɻ

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՝ۚ׬ྃޙʹࣦഊ͢Δέʔε 1
෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
3. Ϩγʔτૹ৴
2. ߪೖ׬ྃ
͔͠͠ɺ͜ͷϑϩʔʹ͸"QQ4UPSFͷ՝͕ۚ׬ྃͨ͠ޙʹࣦഊ͢Δέʔε͕ͭଘࡏ͠·͢ɻ
ͭΊ͸ͷฐࣾͷαʔόʔʹϨγʔτૹ৴Λ͢ΔεςοϓʹͳΓ·͢ɻ

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Ϩγʔτૹ৴ʹࣦഊ͢Δέʔε
• ωοτϫʔΫͳͲͷ໰୊Ͱ 
APIϦΫΤετͷ։࢝ʹࣦഊ͢Δέʔε
• AppStoreʹΑΔ՝ۚ͸ൃੜ͍ͯ͠Δ
• αʔόʔଆͰAbemaίΠϯ෇༩͕ग़དྷ͍ͯͳ͍
• ՝ۚτϥϯβΫγϣϯ͸ऴ͍ྃͯ͠ͳ͍
Ϣʔβʔ͕࠶ߪೖͰ͖ͳ͍
Ϩγʔτૹ৴ʹࣦഊ͢Δέʔε͸ɺΫϥΠΞϯτͷωοτϫʔΫ؀ڥͳͲ༷ʑͳݪҼͰ"1*ϦΫΤετͷ։࢝ʹࣦഊ͢ΔέʔεͰ͢ɻ
ͪ͜Β͸લͷͱͷεςοϓͰ"QQ4UPSFʹΑΔ՝ۚ͸׬͍ྃͯ͠Δʹ΋ؔΘΒͣɺ"CFNBίΠϯ͸෇༩Ͱ͖͍ͯ·ͤΜɻ
ͭ·Γ͸Ϣʔβʔ͔Β͓͚͍͍͍ۚͩͨͩͯΔͱ͍͏ঢ়ଶʹͳΓ·͢ɻ
͔͠΋ɺ՝ۚτϥϯβΫγϣϯ͸ऴ͍ྃͯ͠ͳ͍ͷͰɺϢʔβʔ͸ಉ͡঎඼Λ࠶ߪೖ͢Δ͜ͱ΋Ͱ͖·ͤΜɻ
՝͕ۚҰ੾Ͱ͖ͳ͘ͳΓ٧Έͷঢ়ଶʹͳͬͯ͠·͍·͢ɻ

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՝ۚ׬ྃޙʹࣦഊ͢Δέʔε 2
෇༩
App Store
7. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. ߪೖ׬ྃ
3. Ϩγʔτૹ৴
ͭΊͷࣦഊ͢Δέʔε͸ͷฐࣾͷαʔόʔ͔ΒͷϨεϙϯεΛड͚औΔεςοϓʹͳΓ·͢ɻ

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׬ྃϨεϙϯεʹࣦഊ͢Δέʔε
• ΞϓϦͷΫϥογϡͳͲͰ 
APIϨεϙϯεͷड৴ʹࣦഊ͢Δέʔε
• AppStoreʹΑΔ՝ۚ͸ൃੜ͍ͯ͠Δ
• αʔόʔଆͰAbemaίΠϯ෇༩͕׬͍ྃͯ͠ΔՄೳੑ͕͋Δ
• ՝ۚτϥϯβΫγϣϯ͸ऴ͍ྃͯ͠ͳ͍
Ϣʔβʔ͕࠶ߪೖͰ͖ͳ͍
׬ྃϨεϙϯεͷड͚औΓʹࣦഊ͢Δέʔε͸ɺ"1*ϦΫΤετ͸։͍࢝ͯ͠·͕͢ɺϨεϙϯεΛड͚औΔલʹΞϓϦ͕Ϋϥογϡͨ͠Γɺαʔόʔ͕λΠϜΞ΢τ͠
ͨΓͳͲͷέʔεͰ͢ɻ
ͪ͜Β΋ಉ༷ʹલͷͱͷεςοϓͰ"QQ4UPSFʹΑΔ՝ۚ͸׬͍ྃͯ͠Δʹ΋ؔΘΒͣɺ"CFNBίΠϯΛ෇༩Ͱ͖͍ͯͳ͍Մೳੑ͕͋Γ·͢ɻ
ϦΫΤετ͸։͍࢝ͯ͠ΔͷͰɺαʔόʔଆͰ"CFNBίΠϯΛ෇༩Ͱ͖͍ͯΔՄೳੑ͸͋Γ·͕͢ɺϨεϙϯε͸ฦ͖͍ͬͯͯ·ͤΜɻ
͜Ε΋Ϣʔβʔ͔Β͓͚͍͍͍ۚͩͨͩͯΔՄೳੑ͕͋Δͱ͍͏ঢ়ଶʹͳΓ·͢ɻ
͞Βʹɺ՝ۚτϥϯβΫγϣϯ͸ऴ͍ྃͯ͠ͳ͍ͷͰɺϢʔβʔ͸ಉ͡঎඼Λ࠶ߪೖ͢Δ͜ͱ΋Ͱ͖·ͤΜɻ
ͪ͜Β΋՝͕ۚҰ੾Ͱ͖ͳ͘ͳΓ٧Έͷঢ়ଶʹͳͬͯ͠·͍·͢ɻ

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ະ׬ྃτϥϯβΫγϣϯͷ
ϦτϥΠ͕ඞཁ
ͪ͜Βͷͭͷέʔε͕ൃੜͨ͠ࡍͷղܾखஈͱͯ͠ɺτϥϯβΫγϣϯͷऴ͕ྃݺ͹Ε͍ͯͳ͍ະ׬ྃτϥϯβΫγϣϯͷϦτϥΠػߏ͕ඞཁʹͳΓ·͢ɻ

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AbemaίΠϯະ෇༩ͷϦτϥΠ
෇༩
App Store
6. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. Ϩγʔτૹ৴
1. ະ׬ྃτϥϯβΫγϣϯͷऔಘ 
(SKPaymentQueue.transactions)
ະ׬ྃͷτϥϯβΫγϣϯ͕ଘࡏ͢Δέʔε΋छྨʹ෼ྨͰ͖ɺ"CFNBίΠϯ͕ະ෇༩͔෇༩ࡁΈͷͭͷέʔε͕͋Γ·͢ɻ
ͪ͜Β͸"CFNBίΠϯ͕ະ෇༩ͷέʔεͰ͢ɻ

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AbemaίΠϯະ෇༩ͷϦτϥΠ
෇༩
App Store
6. ׬ྃϨεϙϯε (201)
ͷऴྃ
2. Ϩγʔτૹ৴
·ͣɺΫϥΠΞϯτ͸4,1BZNFOU2VFVFUSBOTBDUJPOT͔Βະ׬ྃτϥϯβΫγϣϯΛऔಘ͠ɺϨγʔτૹ৴Λ͠·͢ɻ
ͦͷޙ͸ਖ਼ৗͷߪೖϑϩʔͱಉ༷ʹɺαʔόʔ͔ΒͷϨεϙϯεΛड͚औͬͨΒτϥϯβΫγϣϯΛऴྃ͠·͢ɻ
͜ΕͰɺ"CFNBίΠϯະ෇༩ͷະ׬ྃτϥϯβΫγϣϯΛਖ਼ৗʹऴྃͤ͞Δ͜ͱ͕Ͱ͖·͢ɻ

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AbemaίΠϯ෇༩ࡁΈͷϦτϥΠ
4. Ϩγʔτݕূ݁Ռ
App Store
5. AbemaίΠϯ෇༩ࡁΈΤϥʔ (409)
ͷऴྃ
2. Ϩγʔτૹ৴
࣍͸"CFNBίΠϯ͸͢Ͱʹ෇༩͞Ε͍ͯ·͕͢ɺαʔόʔ͔ΒͷϨεϙϯεΛड͚औΕͣɺτϥϯβΫγϣϯ͕ະ׬ྃʹͳ͍ͬͯΔέʔεͰ͢ɻ

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App Store
ͷऴྃ
2. Ϩγʔτૹ৴
ͪ͜Β͸ઌ΄Ͳͱಉ༷ʹະ׬ྃͷτϥϯβΫγϣϯΛऔಘ͠ɺϨγʔτΛૹ৴͠·͢ɻ

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App Store
ͷऴྃ
2. Ϩγʔτૹ৴
αʔόʔ͸Ϩγʔτͷݕূޙʹͦͷߪೖཤྺʹରͯ͠"CFNBίΠϯ͸͢Ͱʹ෇༩͍ͯ͠ΔͷͰɺ"CFNBίΠϯ෇༩ࡁΈΛҙຯ͢ΔεςʔλείʔυΛฦ٫͠·
͢ɻ
ΫϥΠΞϯτ͸͜ͷεςʔλείʔυΛݟͯɺτϥϯβΫγϣϯΛऴྃ͠·͢ɻ
͜ΕͰɺ"CFNBίΠϯ෇༩ࡁΈͷະ׬ྃτϥϯβΫγϣϯ΋ਖ਼ৗʹऴྃͤ͞Δ͜ͱ͕Ͱ͖·͢ɻ

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τϥϯβΫγϣϯ͕ 
ऴ͍ྃͯ͠Δ
→ AbemaίΠϯ͕ 
෇༩͞Ε͍ͯΔ
͜ͷΑ͏ʹͯ͠ະ׬ྃτϥϯβΫγϣϯͷϦτϥΠॲཧΛߦ͏͜ͱʹΑΓɺτϥϯβΫγϣϯ͕ऴ͍ྃͯ͠ΔͳΒ͹"CFNBίΠϯ͕෇༩͞Ε͍ͯΔͱ͍͏ঢ়ଶΛอূ͠
·͢ɻ

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ϦτϥΠॲཧͷݺͿλΠϛϯά
• ىಈ࣌ɺόοΫϑΥΞ࣌ɺίΠϯ࢒ߴදࣔ࣌ʹ 
ϦτϥΠॲཧΛߦ͏
Ϣʔβʔ͕ίΠϯ࢒ߴΛ֬ೝ͢ΔલʹϦτϥΠ͢ΔΑ͏ʹͯ͠ɺ 
ෆ੔߹ʹؾ෇͔ͤͮΒ͍ͤͯ͘͞Δ
͜ͷϦτϥΠॲཧͷݺͿλΠϛϯάͰ͕͢ɺىಈ࣌ɺόοΫϑΥΞ࣌ɺίΠϯ࢒ߴදࣔ࣌ʹߦ͍ͬͯ·͢ɻ
ߪೖ࣌ͷଈ࣌ϦτϥΠͩͱωοτϫʔΫ΍αʔόʔෆௐͳͲ͕ଈ࣌ʹղܾ͞Εͳ͍͜ͱ͕ߟ͑ΒΕΔͨΊɺىಈ࣌΍όοΫϑΥΞ࣌΍ίΠϯ࢒ߴදࣔ࣌ͳͲϢʔβʔ͕
ࣗ෼ͷίΠϯ࢒ߴΛ֬ೝ͢Δ௚લʹϦτϥΠ͢ΔΑ͏ʹͯ͠ɺϢʔβʔʹෆ੔߹Λؾ෇͔ͤͮΒ͍ͤͯ͘͞·͢ɻ
Ϣʔβʔ͔Β՝͚ۚͩ͞ΕͨͳͲͷ͓໰͍߹Θ͕͖ͤͨࡍ͸ɺ࠶ىಈͳͲͷϦτϥΠॲཧ͕ߦΘΕΔಈ࡞Λ͓ئ͍͍ͯ͠·͢ɻ

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ϦτϥΠॲཧͷ஫ҙ఺
• ະ׬ྃτϥϯβΫγϣϯ͸SKPaymentQueue.transactionsͰ
औಘͰ͖Δ
ߪೖதͷτϥϯβΫγϣϯ΋ؚ·ΕΔ 
• ਖ਼ৗͳߪೖϑϩʔͷࡍ͸ϦτϥΠॲཧ 
ΛߦΘͳ͍ͳͲͷॲཧ͕ඞཁ
ઌ΄Ͳະ׬ྃτϥϯβΫγϣϯ͸4,1BZNFOU2VFVFUSBOTBDUJPOTͰऔಘͰ͖Δͱઆ໌͠·͕ͨ͠ɺ͜ͷະ׬ྃτϥϯβΫγϣϯʹ͸ݱࡏߪೖதͷτϥϯβΫγϣϯ΋
ؚ·Ε·͢ɻ
ͪ͜Β͸ࣦഊஊͳͷͰ͕͢ɺ4,1BZNFOU2VFVFUSBOTBDUJPOTʹߪೖதͷτϥϯβΫγϣϯ΋ؚ·ΕΔ͜ͱΛؾ͔ͮͣɺϦτϥΠॲཧΛ࠷ॳʹ࣮૷͠·ͨ͠ɻ
"CFNB57ͷίΠϯߪೖը໘͸ίΠϯ࢒ߴ͕දࣔ͞Ε͍ͯΔͷͰɺϦτϥΠॲཧ͕ߦΘΕ·͢ɻ
ͭ·Γ͸ߪೖதͷτϥϯβΫγϣϯͷϦτϥΠ΋ߦͬͯ͠·͍ɺશͯͷτϥϯβΫγϣϯͷϨγʔτૹ৴Λ࠷௿Ͱ΋ߪೖ࣌ͱߪೖ࣌ͷϦτϥΠͷճߦ͏ͱ͍͏࣮૷ʹ
ͳ͍ͬͯ·ͨ͠ɻ
Ϩγʔτૹ৴Λճߦ͏ͷͰɺͲͪΒ͔Ͱ"CFNBίΠϯ͕෇༩͞Εͯɺ΋͏ยํ͸෇༩ࡁΈͷΤϥʔ͕ฦ͖͍ͬͯͯ·ͨ͠ɻ
ͪ͜Β͸αʔόʔଆͷϩάͰ໌Β͔ʹ"CFNBίΠϯ෇༩ࡁΈͷεςʔλείʔυ͕ى͖͍͗ͯ͢Δͱ͍͏͜ͱͰൃ֮͠·ͨ͠ɻ
ಈ࡞తʹ͸க໋తͰͳ͍ͷͰ͕͢ɺແବʹαʔόʔʹෛՙΛ͔͚ͨΓϩάΛԚͯ͠͠·͏ͷͰɺਖ਼ৗͳߪೖϑϩʔͷࡍ͸ϦτϥΠॲཧΛߦΘͳ͍Α͏ʹ࣮૷͠·ͨ͠ɻ
ϦτϥΠॲཧΛ࣮૷͢Δࡍ͸஫ҙ͕ඞཁͰ͢ɻ

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AbemaTVʹ͓͚Δ 
ফ໣ܕ՝ۚͷ 
ಈ࡞ݕূ
d

ফ໣ܕ՝ۚͷઃܭΛͬ͘͟Γͱઆ໌ͨ͠ͷͰɺͪ͜ΒΛݟฦͤ͹ফ໣ܕ՝ۚΛ໰୊ͳ࣮͘૷Ͱ͖ΔΑ͏ʹͳ͍ͬͯΔͱࢥ͍·͢ɻ
͔͠͠ɺઌ΄Ͳͷઃܭ͕ਖ਼࣮͘͠૷͞Ε͍ͯΔ͜ͱΛϦϦʔε͢Δલʹݕূ͢Δඞཁ͕͋Γ·͢ɻ
՝ۚपΓͷॲཧͳͷͰɺக໋తͳ࣮૷ϛε͕͋Δͱ4/4΍ΧελϚʔαϙʔτ͕େมʹͳͬͯ͠·͍·͢ɻ
͔͜͜Β͸࣮ࡍʹͲ͏ݕূΛਐΊͨͷ͔ͱ͍͏͓࿩͕ϝΠϯʹͳ͖ͬͯ·͢ͷͰɺؾܰʹฉ͍͍ͯͩ͘͞ɻ

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ݕূ߲໨ͷೝࣝ߹Θͤ
• ߪೖϑϩʔ͕τϥϯβΫγϣϯͳͲͷ಺෦ͷঢ়ଶʹґଘͯ͠
͍ΔͷͰɺQAνʔϜʹγʔέϯεਤΛ౉ͯ͠΋ 
ݕূ߲໨Λ࡞੒͢Δͷ͕೉͍͠
• ࣮ࡍʹͲͷΑ͏ͳঢ়گͰͲͷΑ͏ͳૢ࡞Λ͢Ε͹ɺͲͷΑ͏
ͳঢ়ଶʹͳΔ͔ͷೝࣝ߹ΘͤΛ͠ͳ͍ͱ 
ݕূ߲໨Λ࡞੒Ͱ͖ͳ͍
ফ໣ܕ՝ۚͷ࣮૷͸ແࣄʹ׬ྃͨ͠ͷͰ͕͢ɺ2"νʔϜͱͷೝࣝ߹Θ͕ͤେมͰͨ͠ɻ
ͳͥͳΒɺߪೖϑϩʔ͕τϥϯβΫγϣϯͳͲͷ಺෦ͷঢ়ଶʹґଘ͍ͯ͠ΔͷͰɺ2"νʔϜʹγʔέϯεਤΛ౉ͯ͠΋۩ମతʹͲ͏ͳΔ͔Πϝʔδ͕͖ͭͮΒ͍͔ͬͨ
ͨΊͰ͢ɻ
՝ۚॲཧͱ͍͏͜ͱ΋͋Γ৻ॏʹਐΊ͔ͨͬͨͷͰɺ2"νʔϜͱαʔόʔ୲౰ऀͱࣗ෼ͷϓϥοτϑΥʔϜؒͰೝࣝ߹ΘͤΛͭͭ͠ݕূ߲໨Λ࡞੒͢Δ͜ͱʹ͠·͠
ͨɻ
ͦ͜Ͱҙࣝͨ͠ͷ͸ɺ2"νʔϜ͕࣮ࡍʹͲͷΑ͏ͳঢ়گͰͲͷΑ͏ͳૢ࡞Λ͢Ε͹ͲͷΑ͏ͳঢ়ଶʹͳΔ͔ΛݴޠԽ͢Δ͜ͱͰͨ͠ɻ

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Mind Meister
• ϚΠϯυϚοϓ࡞੒πʔϧͷMind MeisterΛ༻͍ͯ 
ೝࣝ߹ΘͤΛ͠·ͨ͠
https://www.mindmeister.com/1309256136?t=X6wMB2GxG6
ೝࣝ߹ΘͤͷͨΊʹϚΠϯυϚοϓ࡞੒πʔϧͷ.JOE.FJTUFSΛ༻͍·ͨ͠ɻ
ͪ͜Β͸࣮ࡍʹ༻͍ͨ΋ͷΛ໛ͨ͠΋ͷͳͷͰ͕͢ɺಛʹϩάΠϯͳͲ͸ඞཁͳ͍ͷͰɺڵຯ͕͋Δํ͸ͪ͜Βͷ23ίʔυΛಡΈऔͬͯݟ͍ͯͩ͘͞ɻ
Ͱ͸ɺ࣮ࡍʹͲͷΑ͏ʹೝࣝ߹ΘͤΛ͔ͨ͠ݟ͍͖ͯ·͠ΐ͏ɻ

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ίΠϯपΓͷදࣔܥ
ͪ͜Β͸γϯϓϧͳදࣔܥͷݕূ߲໨ʹͳΓ·͢ɻ
͜ͷ྘ͷνΣοΫϚʔΫ͕෇͍͍ͯΔ߲໨͕ݕূ߲໨ʹͳΓ·͢ɻ
ϚΠϖʔδͱίΠϯ؅ཧͱίΠϯߪೖͷը໘ͰͦΕͧΕίΠϯपΓͷද͕ࣔਖ਼ৗʹදࣔ͞Ε͍ͯΔ͜ͱͷݕূ߲໨ʹͳΓ·͢ɻ

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ίΠϯपΓͷදࣔܥ
࣮ࡍͷը໘͸ͪ͜ΒʹͳΓ·͢ɻ
ࠨ͔ΒϚΠϖʔδɺίΠϯ؅ཧɺίΠϯߪೖը໘ʹͳΓ·͢ɻ
੺ؙ͍ͰғΘΕ͍ͯΔՕॴ͕ݕূ͢ΔՕॴʹͳΓ·͢ɻ

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੒ޭ͢Δߪೖϑϩʔ
࣍͸ίΠϯߪೖը໘ͷ੒ޭ͢Δߪೖϑϩʔͷݕূ߲໨ʹͳΓ·͢ɻ
ಈ࡞ͱͯ͠͸঎඼Λબ୒ͯ͠ߪೖͯ͠ίΠϯ࢒ߴ͕ߋ৽͞Ε͍ͯΔ͜ͱͷ֬ೝʹͳΓ·͢ɻ
ͪ͜Βͷ੕ϚʔΫ͕෇͍͍ͯΔ߲໨͕ɺ࣮ࡍͷૢ࡞ʹͳΓ·͢ɻ
͜ͷΑ͏ʹ2"νʔϜ͕௨ৗۀ຿Ͱߦ͏Α͏ͳલఏ৚݅ͱೖྗͱग़ྗΛ໌֬Խ͢ΔΑ͏͜ͱΛҙࣝ͠·ͨ͠ɻ
ͪ͜Β͸Ұ੾τϥϯβΫγϣϯ΍Ϩγʔτͱ͍͏༻ޠ͸༻͍͍ͯͳ͍ͷͰ͕͢ɺߪೖϑϩʔͷγʔέϯεਤ΋Ұॹʹ౉͍ͯͨ͠ͷͰɺ࠷ऴతʹ2"νʔϜ΋಺෦ͷγες
Ϝ΋ཧղ͍ͯ͠·ͨ͠ɻ
࣮૷ଆ͸γεςϜ͔Βઃܭɾ࣮૷Λͯ͠ɺσόοά΍ςετͰ֬ೝ͢ΔͷͰ͕͢ɺ2"νʔϜ͸ٯʹݕূಈ࡞͔ΒγεςϜΛཧղ͢Δͱ͍͏ϑϩʔͷ΄͏͕ཧղ͠΍ͦ͢
͏Ͱͨ͠ɻ

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ࣦഊ͢Δߪೖϑϩʔ
ͪ͜Β͸ࣦഊ͢ΔߪೖϑϩʔͳͷͰ͕͢ɺ߲໨͕ଟ͍ͷͰ࣮ࡍʹ.JOE.FJTUFSଆͰݟ͍͖ͯ·͠ΐ͏ɻ
IUUQTXXXNJOENFJTUFSDPN U9X.#(Y(

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ߪೖϑϩʔͷಈ࡞ݕূ
• ফ໣ܕ՝ۚͷߪೖϑϩʔΛ࣮૷ͨ͠αϯϓϧϓϩδΣΫτ
https://github.com/Nonchalant/Consumable
- Consumable In-App Purchase
- Combine
- SwiftUI
Ͱ͸࣮ࡍʹαϯϓϧϓϩδΣΫτΛ༻͍ͯߪೖϑϩʔͷಈ࡞ݕূΛͯ͠Έ·͢ɻ
࠷ॳ͸͜ͷαϯϓϧϓϩδΣΫτ͸ϓϩμΫγϣϯͷํ͔Βίϐʔָͯ͠ʹ࡞Ζ͏ͱࢥ͍ͬͯͨͷͰ͕͢ɺ్தͰ๞͖ͯ͠·ͬͨͷͰɺ$PNCJOFͱ4XJGU6*Λ༻͍࣮ͯ૷
ͯ͠Έ·ͨ͠ɻ
͸ͨͯ͜͠Ε͸αϯϓϧͳͷ͔ͱ͍͏݁Ռʹͳͬͯ͠·͍·ͨ͠ɻ
Ͱ͸࣮ࡍʹݟ͍͖ͯ·͠ΐ͏ɻ

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ಈըΛྲྀͭͭ͠આ໌͢Δ

͜ͷσϞ͸͋͘·ͰҰྫͳͷͰɺ࣮ࡍʹ͸΋ͬͱଟ༷ͳύλʔϯͰ2"͍ͯ͠·͢ɻ

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·ͱΊ
d

࠷ޙʹ·ͱΊͰ͢ɻ

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·ͱΊ
• ফ໣ܕ՝ۚ͸ΠϯηϯςΟϒΛ෇༩͢Δ·Ͱ 
τϥϯβΫγϣϯΛऴྃ͠ͳ͍
࠶ߪೖ͢Δͱߪೖཤྺ্͕ॻ͖͞ΕΔͨΊ
• ߪೖϑϩʔͰࣦഊ͢Δ͜ͱ͕͋ΔͷͰϦτϥΠػߏ͕ඞཁ
ਖ਼ৗͳߪೖಋઢ্ͰϦτϥΠ͠ͳ͍
͍Ζ͍Ζͱ࿩͠·͕ͨ͠ɺ͜ͷൃදͷେࣄͳϙΠϯτ͸ͭͰ͢ɻ
ͭΊ͸ʮফ໣ܕ՝ۚ͸ΠϯηϯςΟϒΛ෇༩͢Δ·ͰτϥϯβΫγϣϯΛऴྃ͠ͳ͍ʯͱ͍͏͜ͱɻ
͜Ε͸࠶ߪೖ͢Δͱߪೖཤྺ্͕ॻ͖͞ΕͯΠϯηϯςΟϒ͕෇༩Ͱ͖ͳ͘ͳΔͨΊͰ͢ɻ
ͭΊ͸ߪೖϑϩʔͰࣦഊ͢Δ͜ͱ͕͋ΔͷͰϦτϥΠػߏ͸ඞཁͰ͢ɻ
ͨͩɺϦτϥΠػߏΛਖ਼ৗͳߪೖಋઢ্Ͱಈ࡞͠ͳ͍Α͏ʹؾΛ͚ͭ·͠ΐ͏ɻ

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Thank you
Ҏ্ʹͳΓ·͢ɺ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ɻ

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֨ήʔاۀަྲྀձ
• ओʹετVͰ֨ήʔاۀަྲྀձ͍ͯ͠·͢
• BizReach
• CyberAgent
• Cygames
• DeNA
• Microsoft
• Supership
• Yahoo!
• ίϜγʔυ
• ελʔτΞοϓςΫϊϩδʔ
ौ୩ք۾ͷ*5اۀ͔Βঃʑʹ޿͕ͬͯɺओʹετϦʔτϑΝΠλʔ7ͰަྲྀձΛ͍ͯ͠·͢ɻ
΋͠ɺετϦʔτϑΝΠλʔ7Λ΍͍ͬͯͯɺڵຯ͕͋Δํ͕͍Ε͹࠙਌ձͳͲͰ࿩͔͚͍ͯͩ͘͞ʂ
ަྲྀձͷதͰϛχେձͳͲ΋͋ͬͯɺΘ͍Θָ͍͠ΜͰ͍·͢ɻ

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iOSDC 20190906: 動画アプリの投げ銭機能における 消耗型課金の仕組みと実装 with 発表ノート

iOSDC 20190906: 動画アプリの投げ銭機能における 消耗型課金の仕組みと実装 with 発表ノート

Takeshi Ihara

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iOSDC 20190906: 動画アプリの投げ銭機能における 消耗型課金の仕組みと実装 with 発表ノート

iOSDC 20190906: 動画アプリの投げ銭機能における 消耗型課金の仕組みと実装 with 発表ノート

Takeshi Ihara

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iOSDC 20190906: 動画アプリの投げ銭機能における 消耗型課金の仕組みと実装 with 発表ノート

iOSDC 20190906: 動画アプリの投げ銭機能における 消耗型課金の仕組みと実装 with 発表ノート