diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/SetPassportDataErrors.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/SetPassportDataErrors.kt
new file mode 100644
index 0000000000..3bb3b34e74
--- /dev/null
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/requests/SetPassportDataErrors.kt
@@ -0,0 +1,19 @@
+package dev.inmo.tgbotapi.requests
+
+import dev.inmo.tgbotapi.requests.abstracts.Request
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.passport.errors.PassportElementError
+import kotlinx.serialization.*
+import kotlinx.serialization.builtins.serializer
+
+@Serializable
+data class SetPassportDataErrors(
+    @SerialName(userIdField)
+    val user: UserId,
+    @SerialName(errorsField)
+    val errors: List<PassportElementError>
+) : Request<Boolean> {
+    override val resultDeserializer: DeserializationStrategy<Boolean>
+        get() = Boolean.serializer()
+    override fun method(): String = "setPassportDataErrors"
+}
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt
index d73d87bb2c..7346a72269 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/Common.kt
@@ -362,8 +362,20 @@ const val dataField = "data"
 const val credentialsField = "credentials"
 const val hashField = "hash"
 const val translationField = "translation"
+const val translationFileField = "translation_file"
+const val fileField = "file"
 const val filesField = "files"
+const val translationFilesField = "translation_files"
 const val frontSideField = "front_side"
 const val reverseSideField = "reverse_side"
 const val selfieField = "selfie"
 const val secretField = "secret"
+
+const val errorsField = "errors"
+const val sourceField = "source"
+const val fieldNameField = "field_name"
+const val dataHashField = "data_hash"
+const val fileHashField = "file_hash"
+const val fileHashesField = "file_hashes"
+const val messageField = "message"
+const val unspecifiedField = "unspecified"
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/encrypted_data/EncryptedElementSerializer.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/encrypted_data/EncryptedElementSerializer.kt
index 5499e76b22..28caca9889 100644
--- a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/encrypted_data/EncryptedElementSerializer.kt
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/encrypted_data/EncryptedElementSerializer.kt
@@ -5,6 +5,7 @@ import dev.inmo.tgbotapi.types.hashField
 import dev.inmo.tgbotapi.types.passport.encrypted_data.abstracts.EncryptedPassportElement
 import dev.inmo.tgbotapi.types.passport.encrypted_data.abstracts.UnknownEncryptedPassportElement
 import dev.inmo.tgbotapi.types.typeField
+import dev.inmo.tgbotapi.utils.RiskFeature
 import dev.inmo.tgbotapi.utils.nonstrictJsonFormat
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.Serializer
@@ -29,6 +30,10 @@ val encryptedElementsClassesByTypes = mapOf(
     "email" to Encapsulator(Email::class, Email.serializer())
 )
 
+@RiskFeature("Remember that this method may return \"unknown\" in case if encrypted element was not defined in library")
+val EncryptedPassportElement.type: String
+    get() = encryptedElementsClassesByTypes.keys.firstOrNull { encryptedElementsClassesByTypes.getValue(it).klass.isInstance(this) } ?: "unknown"
+
 @Serializer(EncryptedPassportElement::class)
 object EncryptedElementSerializer : KSerializer<EncryptedPassportElement> {
     private val jsonSerializer = JsonObject.serializer()
diff --git a/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/errors/PassportElementError.kt b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/errors/PassportElementError.kt
new file mode 100644
index 0000000000..d7526eee44
--- /dev/null
+++ b/tgbotapi.core/src/commonMain/kotlin/dev/inmo/tgbotapi/types/passport/errors/PassportElementError.kt
@@ -0,0 +1,229 @@
+package dev.inmo.tgbotapi.types.passport.errors
+
+import dev.inmo.micro_utils.serialization.base64.Base64StringSerializer
+import dev.inmo.tgbotapi.types.*
+import dev.inmo.tgbotapi.types.passport.encrypted_data.abstracts.*
+import dev.inmo.tgbotapi.types.passport.encrypted_data.type
+import kotlinx.serialization.*
+import kotlinx.serialization.encoding.Encoder
+
+@Serializable(PassportElementErrorSerializer::class)
+sealed class PassportElementError {
+    abstract val source: String
+    abstract val type: String
+    abstract val message: String
+}
+
+@Serializer(PassportElementError::class)
+internal object PassportElementErrorSerializer : KSerializer<PassportElementError> {
+    override fun serialize(encoder: Encoder, value: PassportElementError) {
+        val neverMindAboutThisVariable = when (value) {
+            is PassportElementErrorFrontSide -> PassportElementErrorFrontSide.serializer().serialize(encoder, value)
+            is PassportElementErrorReverseSide -> PassportElementErrorReverseSide.serializer().serialize(encoder, value)
+            is PassportElementErrorSelfie -> PassportElementErrorSelfie.serializer().serialize(encoder, value)
+            is PassportElementErrorFile -> PassportElementErrorFile.serializer().serialize(encoder, value)
+            is PassportElementErrorTranslationFile -> PassportElementErrorTranslationFile.serializer().serialize(encoder, value)
+            is PassportElementErrorUnspecified -> PassportElementErrorUnspecified.serializer().serialize(encoder, value)
+            is PassportElementErrorDataField -> PassportElementErrorDataField.serializer().serialize(encoder, value)
+            is PassportElementErrorFiles -> PassportElementErrorFiles.serializer().serialize(encoder, value)
+            is PassportElementErrorTranslationFiles -> PassportElementErrorTranslationFiles.serializer().serialize(encoder, value)
+        }
+    }
+}
+
+@Serializable
+sealed class PassportSingleElementError : PassportElementError() {
+    abstract val elementHash: String
+}
+
+@Serializable
+sealed class PassportMultipleElementsError : PassportElementError() {
+    abstract val elementsHashes: List<String>
+}
+
+@Serializable
+sealed class PassportElementFileError : PassportSingleElementError()
+
+@Serializable
+sealed class PassportElementFilesError : PassportMultipleElementsError()
+
+@Serializable
+data class PassportElementErrorDataField(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fieldNameField)
+    val fieldName: String,
+    @SerialName(dataHashField)
+    @Serializable(Base64StringSerializer::class)
+    override val elementHash: String,
+    @SerialName(messageField)
+    override val message: String
+) : PassportSingleElementError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = dataField
+}
+fun WithData.createDataError(field: String, message: String) = PassportElementErrorDataField(
+    type,
+    field,
+    hash,
+    message
+)
+
+@Serializable
+data class PassportElementErrorFrontSide(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashField)
+    @Serializable(Base64StringSerializer::class)
+    override val elementHash: String,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFileError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = frontSideField
+}
+fun WithFrontSide.createFrontSideError(message: String, unencryptedFileHash: String) = PassportElementErrorFrontSide(
+    type,
+    unencryptedFileHash,
+    message
+)
+
+@Serializable
+data class PassportElementErrorReverseSide(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashField)
+    @Serializable(Base64StringSerializer::class)
+    override val elementHash: String,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFileError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = reverseSideField
+}
+fun WithReverseSide.createReverseSideError(message: String, unencryptedFileHash: String) = PassportElementErrorReverseSide(
+    type,
+    unencryptedFileHash,
+    message
+)
+@Serializable
+data class PassportElementErrorSelfie(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashField)
+    @Serializable(Base64StringSerializer::class)
+    override val elementHash: String,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFileError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = selfieField
+}
+fun WithSelfie.createSelfieError(message: String, unencryptedFileHash: String) = PassportElementErrorSelfie(
+    type,
+    unencryptedFileHash,
+    message
+)
+
+
+@Serializable
+data class PassportElementErrorFile(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashField)
+    @Serializable(Base64StringSerializer::class)
+    override val elementHash: String,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFileError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = fileField
+}
+fun FilesCollection.createFileError(message: String, unencryptedFileHash: String) = PassportElementErrorFile(
+    type,
+    unencryptedFileHash,
+    message
+)
+
+@Serializable
+data class PassportElementErrorFiles(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashesField)
+    override val elementsHashes: List<@Serializable(Base64StringSerializer::class) String>,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFilesError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = filesField
+}
+fun FilesCollection.createFilesError(message: String, unencryptedFileHashes: List<String>) = PassportElementErrorFiles(
+    type,
+    unencryptedFileHashes,
+    message
+)
+
+
+@Serializable
+data class PassportElementErrorTranslationFile(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashField)
+    @Serializable(Base64StringSerializer::class)
+    override val elementHash: String,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFileError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = translationFileField
+}
+fun Translatable.createFileError(message: String, unencryptedFileHash: String) = PassportElementErrorTranslationFile(
+    type,
+    unencryptedFileHash,
+    message
+)
+@Serializable
+data class PassportElementErrorTranslationFiles(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashesField)
+    override val elementsHashes: List<@Serializable(Base64StringSerializer::class) String>,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFilesError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = translationFilesField
+}
+fun Translatable.createFilesError(message: String, unencryptedFileHashes: List<String>) = PassportElementErrorTranslationFiles(
+    type,
+    unencryptedFileHashes,
+    message
+)
+
+@Serializable
+data class PassportElementErrorUnspecified(
+    @SerialName(typeField)
+    override val type: String,
+    @SerialName(fileHashField)
+    @Serializable(Base64StringSerializer::class)
+    override val elementHash: String,
+    @SerialName(messageField)
+    override val message: String
+) : PassportElementFileError() {
+    @SerialName(sourceField)
+    @Required
+    override val source: String = unspecifiedField
+}
+fun EncryptedPassportElement.createUnspecifiedError(message: String, elementHash: String) = PassportElementErrorUnspecified(
+    type,
+    elementHash,
+    message
+)