API Coverage¶

This page documents the ElevenLabs API coverage in this Go SDK.

Total API Methods: 204 SDK Status: Core functionality covered, advanced features in progress

Coverage Summary¶

Category	API Methods	SDK Coverage
Text-to-Speech	4	✓ Full
WebSocket TTS	1	✓ Full
Speech-to-Text	2	✓ Full
WebSocket STT	1	✓ Full
Speech-to-Speech	2	✓ Full
Voices	9	✓ Full
Models	1	✓ Full
History	5	✓ Full
User	1	✓ Full
Sound Effects	1	✓ Full
Forced Alignment	1	✓ Full
Audio Isolation	2	✓ Full
Text-to-Dialogue	4	✓ Full
Voice Design	8	✓ Partial
Music	5	✓ Full
Pronunciation	6	✓ Full
Projects (Studio)	14	✓ Partial
Dubbing	14	✓ Partial
Phone / Twilio	7	✓ Partial
Professional Voice Cloning	12	✗ Not covered
Voice Library	5	✗ Not covered
Conversational AI	26+	✓ Partial
Knowledge Base / RAG	15	✗ Not covered
Workspace Management	20	✗ Not covered
MCP / Tools	5	✗ Not covered
Audio Native	3	✗ Not covered
Transcription	4	✗ Not covered
Miscellaneous	6	✗ Not covered

Covered APIs¶

Text-to-Speech (4 methods) ✓¶

Full coverage of text-to-speech functionality.

Method	SDK Support
`TextToSpeechFull`	✓ `TextToSpeech().Generate()`
`TextToSpeechStream`	✓ `TextToSpeech().GenerateStream()`
`TextToSpeechFullWithTimestamps`	✓ `TextToSpeech().GenerateWithTimestamps()`
`TextToSpeechStreamWithTimestamps`	✓ `TextToSpeech().GenerateStreamWithTimestamps()`

WebSocket TTS (1 method) ✓¶

Real-time text-to-speech streaming via WebSocket for low-latency voice synthesis.

Method	SDK Support
`TextToSpeechWebSocket`	✓ `WebSocketTTS().Connect()`

Key Features:

Stream text to speech in real-time (ideal for LLM output)
Low-latency audio generation with configurable optimization
Word-level timing alignment
SSML parsing support

Speech-to-Text (2 methods) ✓¶

Full coverage of transcription functionality.

Method	SDK Support
`SpeechToText`	✓ `SpeechToText().Transcribe()`
`Transcribe`	✓ `SpeechToText().TranscribeURL()`

WebSocket STT (1 method) ✓¶

Real-time speech-to-text streaming via WebSocket for live transcription.

Method	SDK Support
`SpeechToTextWebSocket`	✓ `WebSocketSTT().Connect()`

Key Features:

Stream audio for real-time transcription
Partial (interim) results for responsive UIs
Word-level timing with confidence scores
Automatic language detection

Speech-to-Speech (2 methods) ✓¶

Voice conversion - transform speech from one voice to another.

Method	SDK Support
`SpeechToSpeechFull`	✓ `SpeechToSpeech().Convert()`
`SpeechToSpeechStream`	✓ `SpeechToSpeech().ConvertStream()`

Key Features:

Convert voice while preserving speech content
Background noise removal option
Seed audio for consistent conversions
Configurable voice settings

Voices (9 methods) ✓¶

Full coverage of voice management.

Method	SDK Support
`GetVoices`	✓ `Voices().List()`
`GetVoiceByID`	✓ `Voices().Get()`
`AddVoice`	✓ `Voices().Add()`
`EditVoice`	✓ `Voices().Edit()`
`DeleteVoice`	✓ `Voices().Delete()`
`GetVoiceSettings`	✓ `Voices().GetSettings()`
`EditVoiceSettings`	✓ `Voices().EditSettings()`
`GetVoiceSettingsDefault`	✓ `Voices().GetDefaultSettings()`
`GetUserVoicesV2`	✓ `Voices().ListUserVoices()`

Models (1 method) ✓¶

Method	SDK Support
`GetModels`	✓ `Models().List()`

History (5 methods) ✓¶

Method	SDK Support
`GetSpeechHistory`	✓ `History().List()`
`GetSpeechHistoryItemByID`	✓ `History().Get()`
`DeleteSpeechHistoryItem`	✓ `History().Delete()`
`DownloadSpeechHistoryItems`	✓ `History().Download()`
`GetAudioFullFromSpeechHistoryItem`	✓ `History().GetAudio()`

User (1 method) ✓¶

Method	SDK Support
`GetUserInfo`	✓ `User().Get()`

Sound Effects (1 method) ✓¶

Method	SDK Support
`SoundGeneration`	✓ `SoundEffects().Generate()`

Forced Alignment (1 method) ✓¶

Method	SDK Support
`ForcedAlignment`	✓ `ForcedAlignment().Align()`

Audio Isolation (2 methods) ✓¶

Method	SDK Support
`AudioIsolation`	✓ `AudioIsolation().Isolate()`
`AudioIsolationStream`	✓ `AudioIsolation().IsolateStream()`

Text-to-Dialogue (4 methods) ✓¶

Method	SDK Support
`TextToDialogue`	✓ `TextToDialogue().Generate()`
`TextToDialogueStream`	✓ `TextToDialogue().GenerateStream()`
`TextToDialogueFullWithTimestamps`	✓ `TextToDialogue().GenerateWithTimestamps()`
`TextToDialogueStreamWithTimestamps`	✓ Planned

Voice Design (8 methods) - Partial ✓¶

Method	SDK Support
`GenerateRandomVoice`	✓ `VoiceDesign().GeneratePreview()`
`CreateVoiceOld`	✓ `VoiceDesign().SaveVoice()`
`CreateVoice`	✗ Not covered
`TextToVoice`	✗ Not covered
`TextToVoiceDesign`	✗ Not covered
`TextToVoicePreviewStream`	✗ Not covered
`TextToVoiceRemix`	✗ Not covered
`GetGenerateVoiceParameters`	✗ Not covered

Music (5 methods) ✓¶

Full coverage of music generation and stem separation.

Method	SDK Support
`Generate`	✓ `Music().Generate()`
`StreamCompose`	✓ `Music().GenerateStream()`
`ComposeDetailed`	✓ `Music().GenerateDetailed()`
`ComposePlan`	✓ `Music().GeneratePlan()`
`SeparateSongStems`	✓ `Music().SeparateStems()`

Pronunciation (6 methods) ✓¶

Full coverage of pronunciation dictionary management.

Method	SDK Support
`AddFromFile`	✓ `Pronunciation().Create()`
`GetPronunciationDictionariesMetadata`	✓ `Pronunciation().List()`
`GetPronunciationDictionaryMetadata`	✓ `Pronunciation().Get()`
`PatchPronunciationDictionary`	✓ `Pronunciation().Rename()`, `Pronunciation().Archive()`
`RemoveRules`	✓ `Pronunciation().RemoveRules()`
`GetPronunciationDictionaryVersionPls`	✓ `Pronunciation().GetVersionPLS()`, `Pronunciation().DownloadLatestPLS()`

Note

UpdatePronunciationDictionaries is a Projects API method that associates dictionaries with a project, not a pronunciation dictionary method.

Projects / Studio (14 methods) - Partial ✓¶

Method	SDK Support
`AddProject`	✓ `Projects().Create()`
`GetProjects`	✓ `Projects().List()`
`DeleteProject`	✓ `Projects().Delete()`
`ConvertProjectEndpoint`	✓ `Projects().Convert()`
`EditProject`	✗ Not covered
`EditProjectContent`	✗ Not covered
`GetChapters`	✗ Not covered
`ConvertChapterEndpoint`	✗ Not covered
`DeleteChapterEndpoint`	✗ Not covered
`GetChapterSnapshots`	✗ Not covered
`GetChapterSnapshotEndpoint`	✗ Not covered
`GetProjectSnapshots`	✗ Not covered
`GetProjectSnapshotEndpoint`	✗ Not covered
`StreamProjectSnapshotArchiveEndpoint`	✗ Not covered

Dubbing (14 methods) - Partial ✓¶

Method	SDK Support
`CreateDubbing`	✓ `Dubbing().Create()`
`DeleteDubbing`	✓ `Dubbing().Delete()`
`GetDubbingResource`	✓ `Dubbing().GetStatus()`
`Dub`	✗ Not covered
`AddLanguage`	✗ Not covered
`CreateSpeaker`	✗ Not covered
`UpdateSpeaker`	✗ Not covered
`GetSpeakerAudio`	✗ Not covered
`GetSimilarVoicesForSpeaker`	✗ Not covered
`StartSpeakerSeparation`	✗ Not covered
`CreateClip`	✗ Not covered
`DeleteSegment`	✗ Not covered
`UpdateSegmentLanguage`	✗ Not covered
`MigrateSegments`	✗ Not covered

Phone / Twilio (7 methods) - Partial ✓¶

Phone call and Twilio integration for conversational AI agents.

Method	SDK Support
`RegisterTwilioCall`	✓ `Twilio().RegisterCall()`
`HandleTwilioOutboundCall`	✓ `Twilio().OutboundCall()`
`HandleSipTrunkOutboundCall`	✓ `Twilio().SIPOutboundCall()`
`ListPhoneNumbersRoute`	✓ `PhoneNumbers().List()`
`GetPhoneNumberRoute`	✓ `PhoneNumbers().Get()`
`UpdatePhoneNumberRoute`	✓ `PhoneNumbers().Update()`
`DeletePhoneNumberRoute`	✓ `PhoneNumbers().Delete()`

Key Features:

Register incoming Twilio calls with ElevenLabs agents
Initiate outbound calls via Twilio or SIP trunks
Manage phone numbers associated with agents
Dynamic variables and prompt overrides per call

Conversational AI Agents (26+ methods) - Partial ✓¶

AI agent management, branches, deployment, and testing.

Method	SDK Support
`GetAgentsRoute`	✓ `Agents().List()`
`GetAgent`	✓ `Agents().Get()`
`CreateAgent`	✓ `Agents().Create()`
`UpdateAgent`	✓ `Agents().Update()`
`DeleteAgentRoute`	✓ `Agents().Delete()`
`DuplicateAgentRoute`	✓ `Agents().Duplicate()`
`PostAgentAvatarRoute`	✓ `Agents().UploadAvatar()`
`GetAgentLinkRoute`	✓ `Agents().GetLink()`
`GetAgentTopicsRoute`	✓ `Agents().GetTopics()`
`GetWidgetRoute`	✓ `Agents().GetWidget()`
`GetBranchesRoute`	✓ `Agents().ListBranches()`
`GetBranchRoute`	✓ `Agents().GetBranch()`
`CreateBranch`	✓ `Agents().CreateBranch()`
`UpdateBranchRoute`	✓ `Agents().UpdateBranch()`
`MergeBranchIntoTarget`	✓ `Agents().MergeBranch()`
`CreateAgentDeploymentRoute`	✓ `Agents().Deploy()`
`SimulateConversation`	✓ `Agents().SimulateConversation()`
`SimulateConversationStream`	✓ `Agents().SimulateConversationStream()`
`CreateAgentTestFolderRoute`	✓ `Agents().CreateTestFolder()`
`GetAgentTestFolderRoute`	✓ `Agents().GetTestFolder()`
`UpdateAgentTestFolderRoute`	✓ `Agents().UpdateTestFolder()`
`DeleteAgentTestFolderRoute`	✓ `Agents().DeleteTestFolder()`
`BulkMoveAgentTestsRoute`	✓ `Agents().BulkMoveTests()`
`GetAgentKnowledgeBaseSize`	✓ `Agents().GetKnowledgeBaseSize()`
`GetConversationHistoriesRoute`	✓ `Conversations().List()`
`GetConversationHistoryRoute`	✓ `Conversations().Get()`
`DeleteConversationRoute`	✓ `Conversations().Delete()`
`GetConversationAudioRoute`	✓ `Conversations().GetAudio()`
`PostConversationFeedbackRoute`	✓ `Conversations().SubmitFeedback()`
`RunConversationAnalysis`	✓ `Conversations().RunAnalysis()`
`CreateBatchCall`	✓ `BatchCalling().Create()`
`GetBatchCall`	✓ `BatchCalling().Get()`
`CancelBatchCall`	✓ `BatchCalling().Cancel()`
`RetryBatchCall`	✓ `BatchCalling().Retry()`
`DeleteBatchCall`	✓ `BatchCalling().Delete()`
`GetWorkspaceBatchCalls`	✓ `BatchCalling().List()`
`GetLiveCount`	✓ `Analytics().GetLiveCount()`

Key Features:

Full agent CRUD (create, read, update, delete, duplicate)
Branch management with version control and merging
Traffic splitting deployment for A/B testing
Conversation simulation for agent testing (streaming and non-streaming)
Test folder organization
Conversation history with search and analytics
Batch calling for outbound call campaigns
Real-time analytics (live call count)

Not Covered APIs¶

Professional Voice Cloning - PVC (12 methods)¶

Professional-grade voice cloning with training.

Method	Description
`CreatePvcVoice`	Create a PVC voice
`EditPvcVoice`	Edit PVC voice settings
`AddPvcVoiceSamples`	Add training samples
`DeletePvcVoiceSample`	Delete a sample
`EditPvcVoiceSample`	Edit sample metadata
`GetPvcSampleAudio`	Get sample audio
`GetPvcSampleSpeakers`	Get detected speakers
`GetPvcSampleVisualWaveform`	Get waveform visualization
`GetPvcVoiceCaptcha`	Get verification captcha
`VerifyPvcVoiceCaptcha`	Verify captcha
`RequestPvcManualVerification`	Request manual verification
`RunPvcVoiceTraining`	Start voice training

Voice Library (5 methods)¶

Community voice discovery and sharing.

Method	Description
`GetLibraryVoices`	Browse community voices
`GetSimilarLibraryVoices`	Find similar voices
`AddSharingVoice`	Add a shared voice to your library
`ShareResourceEndpoint`	Share a resource
`UnshareResourceEndpoint`	Unshare a resource

Conversational AI - Remaining (Not Covered)¶

Methods not yet covered in the Agents service.

Method	Description
`GetAgentKnowledgeBaseSummariesRoute`	Get KB summaries
`GetAgentLlmExpectedCostCalculation`	Estimate LLM costs
`CreateAgentResponseTestRoute`	Create response test
`GetAgentResponseTestRoute`	Get test results
`UpdateAgentResponseTestRoute`	Update test
`GetAgentResponseTestsSummariesRoute`	Get test summaries
`GetConversationSignedLink`	Get signed link for agents
`GetLivekitToken`	Get LiveKit token
`ListChatResponseTestsRoute`	List chat tests
`DeleteChatResponseTestRoute`	Delete chat test

Knowledge Base / RAG (15 methods)¶

Document management and retrieval-augmented generation.

Method	Description
`AddDocumentationToKnowledgeBase`	Add documentation
`CreateFileDocumentRoute`	Create from file
`CreateTextDocumentRoute`	Create from text
`CreateURLDocumentRoute`	Create from URL
`DeleteKnowledgeBaseDocument`	Delete document
`GetDocumentationFromKnowledgeBase`	Get documentation
`GetDocumentationChunkFromKnowledgeBase`	Get chunk
`GetKnowledgeBaseContent`	Get KB content
`GetKnowledgeBaseListRoute`	List knowledge bases
`UpdateDocumentRoute`	Update document
`GetOrCreateRagIndexes`	Get/create RAG indexes
`GetRagIndexes`	List RAG indexes
`GetRagIndexOverview`	Get index overview
`DeleteRagIndex`	Delete index
`RagIndexStatus`	Get index status

WhatsApp Integration (6 methods)¶

WhatsApp call and messaging integration.

Method	Description
`GetWhatsappAccount`	Get WhatsApp account
`ListWhatsappAccounts`	List accounts
`ImportWhatsappAccount`	Import account
`UpdateWhatsappAccount`	Update account
`DeleteWhatsappAccount`	Delete account
`WhatsappOutboundCall`	Make WhatsApp call

Workspace Management (20 methods)¶

Team, permissions, and workspace settings.

Method	Description
`SearchGroups`	Search user groups
`AddMember`	Add group member
`RemoveMember`	Remove member
`InviteUser`	Invite user
`InviteUsersBulk`	Bulk invite
`DeleteInvite`	Delete invitation
`UpdateWorkspaceMember`	Update member
`CreateSecretRoute`	Create secret
`GetSecretsRoute`	List secrets
`UpdateSecretRoute`	Update secret
`DeleteSecretRoute`	Delete secret
`GetWorkspaceServiceAccounts`	List service accounts
`CreateServiceAccountAPIKey`	Create API key
`EditServiceAccountAPIKey`	Edit API key
`DeleteServiceAccountAPIKey`	Delete API key
`GetServiceAccountAPIKeysRoute`	List API keys
`GetSettingsRoute`	Get settings
`UpdateSettingsRoute`	Update settings
`GetDashboardSettingsRoute`	Get dashboard settings
`UpdateDashboardSettingsRoute`	Update dashboard

Webhooks (4 methods)¶

Method	Description
`CreateWorkspaceWebhookRoute`	Create webhook
`GetWorkspaceWebhooksRoute`	List webhooks
`EditWorkspaceWebhookRoute`	Edit webhook
`DeleteWorkspaceWebhookRoute`	Delete webhook

MCP / Tools (5 methods)¶

Model Context Protocol and tool integrations.

Method	Description
`DeleteMcpServerRoute`	Delete MCP server
`ListMcpServerToolsRoute`	List MCP tools
`GetMcpToolConfigOverrideRoute`	Get tool config
`DeleteToolRoute`	Delete tool
`GetToolDependentAgentsRoute`	Get dependent agents

Audio Native (3 methods)¶

Audio Native project embedding.

Method	Description
`CreateAudioNativeProject`	Create project
`AudioNativeProjectUpdateContentEndpoint`	Update content
`GetAudioNativeProjectSettingsEndpoint`	Get settings

Transcription (4 methods)¶

Advanced transcription features.

Method	Description
`GetTranscriptByID`	Get transcript
`DeleteTranscriptByID`	Delete transcript
`GetDubbedTranscriptFile`	Get dubbed transcript
`Translate`	Translate content

Miscellaneous (6 methods)¶

Method	Description
`UsageCharacters`	Get character usage stats
`GetSingleUseToken`	Get single-use token
`GetResourceMetadata`	Get resource metadata
`GetSignedURLDeprecated`	Get signed URL (deprecated)
`GetPublicLlmExpectedCostCalculation`	Public LLM cost calc
`RedirectToMintlify`	Redirect to docs

Contributing¶

Want to help expand SDK coverage? Contributions are welcome! Priority areas:

Knowledge Base / RAG - Document management for agent context
Voice Library - Community voice discovery and sharing
Professional Voice Cloning - Premium voice training features
Conversation History - Conversation management and analytics
Batch Calls - Batch call management for agents

See the Contributing Guide for details.