diff --git a/src/en/animekai/src/eu/kanade/tachiyomi/animeextension/en/animekai/AnimeKaiDto.kt b/src/en/animekai/src/eu/kanade/tachiyomi/animeextension/en/animekai/AnimeKaiDto.kt
new file mode 100644
index 00000000..1334cf59
--- /dev/null
+++ b/src/en/animekai/src/eu/kanade/tachiyomi/animeextension/en/animekai/AnimeKaiDto.kt
@@ -0,0 +1,20 @@
+package eu.kanade.tachiyomi.animeextension.en.animekai
+
+// DTO for generating token requests
+data class TokenRequestDTO(
+    val id: String,
+    val time: String
+)
+
+// DTO for representing the decoded iframe data
+data class IframeDataDTO(
+    val encryptedData: String
+)
+
+// Main DTO for passing decoder configurations (secret, iv) and data for encoding/decoding
+data class AnimekaiDecoderDTO(
+    val secret: String = AnimekaiDecoder.SECRET,
+    val iv: String = AnimekaiDecoder.IV,
+    val tokenRequest: TokenRequestDTO,
+    val iframeData: IframeDataDTO
+)