diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/DeleteBusinessMessages.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/DeleteBusinessMessages.kt
new file mode 100644
index 0000000000..4e68eaa0ca
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/DeleteBusinessMessages.kt
@@ -0,0 +1,20 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.micro_utils.ksp.variations.GenerateVariations
+import dev.inmo.micro_utils.ksp.variations.GenerationVariant
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.DeleteBusinessMessages
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.ChatId
+import dev.inmo.tgbotapi.types.MessageId
+import dev.inmo.tgbotapi.types.chat.Chat
+import dev.inmo.tgbotapi.types.message.abstracts.AccessibleMessage
+
+@GenerateVariations
+public suspend fun TelegramBot.deleteBusinessMessages(
+    businessConnectionId: BusinessConnectionId,
+    @GenerationVariant(List::class, "messages.map { it.messageId }", "messages", AccessibleMessage::class)
+    messageIds: List<MessageId>
+): Boolean = execute(
+    DeleteBusinessMessages(businessConnectionId, messageIds)
+)
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/DeleteBusinessMessagesGeneratedVariation.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/DeleteBusinessMessagesGeneratedVariation.kt
new file mode 100644
index 0000000000..3afc52db65
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/DeleteBusinessMessagesGeneratedVariation.kt
@@ -0,0 +1,16 @@
+// THIS CODE HAVE BEEN GENERATED AUTOMATICALLY
+// TO REGENERATE IT JUST DELETE FILE
+// ORIGINAL FILE: DeleteBusinessMessages.kt
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.message.abstracts.AccessibleMessage
+import kotlin.Boolean
+import kotlin.collections.List
+
+public suspend fun TelegramBot.deleteBusinessMessages(businessConnectionId: BusinessConnectionId,
+    messages: List<AccessibleMessage>): Boolean = deleteBusinessMessages(
+    businessConnectionId = businessConnectionId, messageIds = with(messages) {messages.map {
+    it.messageId }}
+)
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/GetBusinessAccountStarBalance.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/GetBusinessAccountStarBalance.kt
new file mode 100644
index 0000000000..48e26bc641
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/GetBusinessAccountStarBalance.kt
@@ -0,0 +1,12 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.GetBusinessAccountStarBalance
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.payments.stars.StarAmount
+
+public suspend fun TelegramBot.getBusinessAccountStarBalance(
+    businessConnectionId: BusinessConnectionId
+): StarAmount = execute(
+    GetBusinessAccountStarBalance(businessConnectionId)
+) 
\ No newline at end of file
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/ReadBusinessMessage.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/ReadBusinessMessage.kt
new file mode 100644
index 0000000000..4ef29107f1
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/ReadBusinessMessage.kt
@@ -0,0 +1,27 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.micro_utils.ksp.variations.GenerateVariations
+import dev.inmo.micro_utils.ksp.variations.GenerationVariant
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.ReadBusinessMessage
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.ChatId
+import dev.inmo.tgbotapi.types.MessageId
+import dev.inmo.tgbotapi.types.chat.Chat
+import dev.inmo.tgbotapi.types.message.abstracts.AccessibleMessage
+import dev.inmo.tgbotapi.types.toChatId
+
+@GenerateVariations
+public suspend fun TelegramBot.readBusinessMessage(
+    businessConnectionId: BusinessConnectionId,
+    @GenerationVariant(Chat::class, "chat.id.toChatId()", "chat")
+    chatId: ChatId,
+    messageId: MessageId
+): Boolean = execute(
+    ReadBusinessMessage(businessConnectionId, chatId, messageId)
+)
+
+public suspend fun TelegramBot.readBusinessMessage(
+    businessConnectionId: BusinessConnectionId,
+    message: AccessibleMessage
+): Boolean = readBusinessMessage(businessConnectionId, message.chat.id.toChatId(), message.messageId)
\ No newline at end of file
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/ReadBusinessMessageGeneratedVariation.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/ReadBusinessMessageGeneratedVariation.kt
new file mode 100644
index 0000000000..bb09bbb6eb
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/ReadBusinessMessageGeneratedVariation.kt
@@ -0,0 +1,20 @@
+// THIS CODE HAVE BEEN GENERATED AUTOMATICALLY
+// TO REGENERATE IT JUST DELETE FILE
+// ORIGINAL FILE: ReadBusinessMessage.kt
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.types.MessageId
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.chat.Chat
+import dev.inmo.tgbotapi.types.toChatId
+import kotlin.Boolean
+
+public suspend fun TelegramBot.readBusinessMessage(
+  businessConnectionId: BusinessConnectionId,
+  chat: Chat,
+  messageId: MessageId,
+): Boolean = readBusinessMessage(
+    businessConnectionId = businessConnectionId, chatId = with(chat) {chat.id.toChatId()}, messageId
+    = messageId
+)
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/RemoveBusinessAccountProfilePhoto.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/RemoveBusinessAccountProfilePhoto.kt
new file mode 100644
index 0000000000..3f52210269
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/RemoveBusinessAccountProfilePhoto.kt
@@ -0,0 +1,11 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.RemoveBusinessAccountProfilePhoto
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+
+public suspend fun TelegramBot.removeBusinessAccountProfilePhoto(
+    businessConnectionId: BusinessConnectionId
+): Boolean = execute(
+    RemoveBusinessAccountProfilePhoto(businessConnectionId)
+) 
\ No newline at end of file
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountBio.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountBio.kt
new file mode 100644
index 0000000000..bc6805a8c4
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountBio.kt
@@ -0,0 +1,12 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.SetBusinessAccountBio
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+
+public suspend fun TelegramBot.setBusinessAccountBio(
+    businessConnectionId: BusinessConnectionId,
+    bio: String
+): Boolean = execute(
+    SetBusinessAccountBio(businessConnectionId, bio)
+) 
\ No newline at end of file
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountName.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountName.kt
new file mode 100644
index 0000000000..f309411509
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountName.kt
@@ -0,0 +1,13 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.SetBusinessAccountName
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+
+public suspend fun TelegramBot.setBusinessAccountName(
+    businessConnectionId: BusinessConnectionId,
+    firstName: String,
+    lastName: String? = null
+): Boolean = execute(
+    SetBusinessAccountName(businessConnectionId, firstName, lastName)
+) 
\ No newline at end of file
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountProfilePhoto.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountProfilePhoto.kt
new file mode 100644
index 0000000000..0861700062
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountProfilePhoto.kt
@@ -0,0 +1,14 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.InputProfilePhoto
+import dev.inmo.tgbotapi.requests.business_connection.SetBusinessAccountProfilePhoto
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+
+public suspend fun TelegramBot.setBusinessAccountProfilePhoto(
+    businessConnectionId: BusinessConnectionId,
+    photo: InputProfilePhoto,
+    isPublic: Boolean = false
+): Boolean = execute(
+    SetBusinessAccountProfilePhoto(businessConnectionId, photo, isPublic)
+) 
\ No newline at end of file
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountUsername.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountUsername.kt
new file mode 100644
index 0000000000..3d6d7fb499
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountUsername.kt
@@ -0,0 +1,17 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.micro_utils.ksp.variations.GenerateVariations
+import dev.inmo.micro_utils.ksp.variations.GenerationVariant
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.SetBusinessAccountUsername
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.Username
+
+@GenerateVariations
+public suspend fun TelegramBot.setBusinessAccountUsername(
+    businessConnectionId: BusinessConnectionId,
+    @GenerationVariant(String::class, "Username(username)", "username")
+    username: Username
+): Boolean = execute(
+    SetBusinessAccountUsername(businessConnectionId, username)
+) 
\ No newline at end of file
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountUsernameGeneratedVariation.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountUsernameGeneratedVariation.kt
new file mode 100644
index 0000000000..9b7672edb6
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/SetBusinessAccountUsernameGeneratedVariation.kt
@@ -0,0 +1,16 @@
+// THIS CODE HAVE BEEN GENERATED AUTOMATICALLY
+// TO REGENERATE IT JUST DELETE FILE
+// ORIGINAL FILE: SetBusinessAccountUsername.kt
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.types.Username
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import kotlin.Boolean
+import kotlin.String
+
+public suspend
+    fun TelegramBot.setBusinessAccountUsername(businessConnectionId: BusinessConnectionId,
+    username: String): Boolean = setBusinessAccountUsername(
+    businessConnectionId = businessConnectionId, username = with(username) { Username(username) }
+)
diff --git a/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/TransferBusinessAccountStarBalance.kt b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/TransferBusinessAccountStarBalance.kt
new file mode 100644
index 0000000000..2f6a3f29a2
--- /dev/null
+++ b/tgbotapi.api/src/commonMain/kotlin/dev/inmo/tgbotapi/extensions/api/business/TransferBusinessAccountStarBalance.kt
@@ -0,0 +1,13 @@
+package dev.inmo.tgbotapi.extensions.api.business
+
+import dev.inmo.tgbotapi.bot.TelegramBot
+import dev.inmo.tgbotapi.requests.business_connection.TransferBusinessAccountStarBalance
+import dev.inmo.tgbotapi.types.business_connection.BusinessConnectionId
+import dev.inmo.tgbotapi.types.payments.stars.StarAmount
+
+public suspend fun TelegramBot.transferBusinessAccountStarBalance(
+    businessConnectionId: BusinessConnectionId,
+    amount: Int
+): Boolean = execute(
+    TransferBusinessAccountStarBalance(businessConnectionId, amount)
+) 
\ No newline at end of file
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/business_connection/SetBusinessAccountName.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/business_connection/SetBusinessAccountName.kt
index 26a97883fa..9fdcf02843 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/business_connection/SetBusinessAccountName.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/business_connection/SetBusinessAccountName.kt
@@ -25,7 +25,7 @@ data class SetBusinessAccountName(
     @SerialName(firstNameField)
     val firstName: String,
     @SerialName(lastNameField)
-    val lastName: String
+    val lastName: String? = null
 ) : BusinessRequest.Simple<Boolean> {
     override fun method(): String = "setBusinessAccountName"