> For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://developers.deepgram.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.deepgram.com/_mcp/server. # SDK Feature Matrix Below is a list of all the features supported by our SDKs. For more details on any of these SDKs or features please refer to the corresponding documentation. > **Info** > > If an SDK doesn't have support for an API feature please refer to our documentation for how to [use custom add on parameters with our SDKs](/guides/fundamentals/using-custom-parameters-sdks). ## Voice Agent | API Reference | Options | Status | SDK Availability | | ------------------------------------------------- | ------------- | ------ | ------------------------------------ | | [Voice Agent](/reference/voice-agent/voice-agent) | All Available | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | ## Listen API (v2): Turn-based streaming | API Reference | Options | Status | SDK Availability | | --------------------------------------------- | --------------- | ------ | -------------------------------------------- | | [Flux](/reference/speech-to-text/listen-flux) | All Available\* | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | * Flux Multilingual (`flux-general-multi`) is available in all six SDKs. See the [Flux Multilingual and Language Prompting guide](/docs/flux/language-prompting) for SDK-specific `language_hint` and `language_hints` examples. ## Listen API (v1): Streaming | API Reference | Query Options | Status | SDK Availability | | ------------------------------------------------------- | ------------------------ | ------ | --------------------------------------------- | | [Streaming](/reference/speech-to-text/listen-streaming) | callback | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | callback\_method | `GA` | `JS`, `.NET`, `Python` , `Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | channels | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | diarize | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | diarize\_version | `GA` | `JS`, `.NET`, `Python`,`Go` `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | encoding | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | endpointing | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | extra | `GA` | `JS`, `.NET`,`Python`, `Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | interim\_results | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | keyterm | `GA` | `JS`,`.NET`, `Python`,`Go`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | keywords | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | language | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | model | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | multichannel | `GA` | `JS`,`.NET`, `Python`,`Go` , `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | numerals | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | punctuate | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | profanity\_filter | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | redact | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | replace | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | sample\_rate | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | search | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | smart\_format | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | smart\_format: no\_delay | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | tag | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | utterance\_end\_ms | `GA` | `JS`, `.NET`,`Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | vad\_events | `Beta` | `JS`, `.NET``Python`,`Go`, `Rust`, `Java` | | [Streaming](/reference/speech-to-text/listen-streaming) | version | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | ## Listen API (v1): Pre-recorded | API Reference | Query Options | Status | SDK Availability | | ------------------------------------------------------------------- | ----------------- | ------ | -------------------------------------------- | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | callback | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | callback\_method | `GA` | `JS`,`.NET`,`Python`, `Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | channels | `GA` | `.NET`,`Python`, `Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | diarize | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | diarize\_model | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | diarize\_version | `GA` | `JS`,`.NET`, `Python`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | detect\_language | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | dictation | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | encoding | `GA` | `.NET`,`Python`, `Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | extra | `GA` | `JS`, `Python`, `Go`, .`NET`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | filler\_words | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | keyterm | `GA` | `JS`,`.NET`, `Python`,`Go`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | keywords | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | language | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | measurements | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | model | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | multichannel | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | numerals | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | paragraph | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | punctuate | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | profanity\_filter | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | redact | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | replace | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | sample\_rate | `GA` | `Python`,`Go`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | search | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | smart\_format | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | tag | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | utterances | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | utt\_split | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Pre-recorded Audio](/reference/speech-to-text/listen-pre-recorded) | version | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | ## Intelligence API: Pre-recorded | API Reference | Query Options | Status | SDK Availability | | ------------------------------------------------------------------- | ---------------- | ------ | --------------------------------------------- | | [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | detect\_entities | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | | [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | intents | `GA` | `JS`, `.NET`,`Python` , `Go`, `Rust`, `Java` | | [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | sentiment | `GA` | `JS`, `.NET`, `Python` , `Go`, `Rust`, `Java` | | [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | summarize | `GA` | `JS`, `.NET`, `Python` , `Go`, `Rust`, `Java` | | [Intelligence Audio](/reference/speech-to-text/listen-pre-recorded) | topics | `GA` | `JS`, `.NET`,`Python` , `Go`, `Rust`, `Java` | ## Intelligence API: Text | API Reference | Query Options | Status | SDK Availability | | -------------------------------------------------------------- | ------------- | ------ | ------------------------------------ | | [Intelligence Text](/reference/text-intelligence/analyze-text) | intents | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | | [Intelligence Text](/reference/text-intelligence/analyze-text) | sentiment | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | | [Intelligence Text](/reference/text-intelligence/analyze-text) | summarize | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | | [Intelligence Text](/reference/text-intelligence/analyze-text) | topics | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | ## Text to Speech API: Streaming | API Reference | Query Options | Status | SDK Availability | | ----------------------------------------------------------- | ------------- | ------ | ------------------------------------ | | [Text to Speech](/reference/text-to-speech/speak-streaming) | encoding | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | | [Text to Speech](/reference/text-to-speech/speak-streaming) | model | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | | [Text to Speech](/reference/text-to-speech/speak-streaming) | sample\_rate | `GA` | `JS`, `.NET`, `Python`, `Go`, `Java` | ## Text to Speech API: REST | API Reference | Query Options | Status | SDK Availability | | --------------------------------------------------------- | ------------- | ------ | -------------------------------------------- | | [Text to Speech](/reference/text-to-speech/speak-request) | bit\_rate | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | | [Text to Speech](/reference/text-to-speech/speak-request) | callback | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | | [Text to Speech](/reference/text-to-speech/speak-request) | container | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | | [Text to Speech](/reference/text-to-speech/speak-request) | encoding | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | | [Text to Speech](/reference/text-to-speech/speak-request) | model | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | | [Text to Speech](/reference/text-to-speech/speak-request) | sample\_rate | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | ## Manage API | API Reference | Query Options | Status | SDK Availability | | ------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------ | ------------------------------------------ | | [Create Key](/reference/manage/keys/create) | comment, scopes, tags, expiration\_date, time\_to\_live\_in\_seconds | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Delete Project](/reference/manage/projects/delete) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Delete Invites](/reference/manage/invites/delete) | N/A | `GA` | `JS`, `Python`,`Go`, `Java` | | [Delete Key](/reference/manage/keys/delete) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Balance](/reference/manage/billing/get) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get All Balances](/reference/manage/billing/list) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Key](/reference/manage/keys/get) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Members](/reference/manage/members/list) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Member Scopes](/reference/manage/invites/list) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Project](/reference/manage/projects/get) | start, end, limit, page | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Projects](/reference/manage/projects/list) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Project Models](/reference/manage/projects/models/list) | include\_outdated | `GA` | `JS`, `Python`,`Go`, `.NET`, `Java` | | [Get Project Model](/reference/manage/projects/models/get) | N/A | `GA` | `JS`, `Python`,`Go`, `.NET`, `Java` | | [Leave Project](/reference/manage/projects/leave) | N/A | `GA` | `JS`,`Python`,`Go` ,`Rust` ,`.NET`, `Java` | | [List Invites](/reference/manage/invites/list) | N/A | `GA` | `JS`, `Python`,`Go`, `.NET`, `Java` | | [List Keys](/reference/manage/keys/list) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Get Models](/reference/manage/models/list) | include\_outdated | `GA` | `JS`, `Python`,`Go`, `.NET`, `Java` | | [Get Model](/reference/manage/models/get) | N/A | `GA` | `JS`, `Python`,`Go`, `.NET`, `Java` | | [Remove Member](/reference/manage/members/delete) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Send Invites](/reference/manage/invites/create) | email, scope | `GA` | `JS`, `Python`,`Go`, `Rust`, `Java` | | [Summarize Usage](/reference/manage/usage/get) | start, end, accessor, tag, method, model, multichannel, interim\_results, punctuate, ner, utterances, replace, profanity\_filter, keywords, detect\_topics, diarize, search, redact, alternatives, numerals, smart\_format | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Usage Get All Requests](/reference/manage/requests/list) | start, end, limit, status, page | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Usage Get Fields](/reference/manage/billing/fields/get) | start, end | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Usage Get Request](/reference/manage/requests/get) | N/A | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Update Project](/reference/manage/projects/update) | name | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | | [Update Scope](/reference/manage/invites/list) | scope | `GA` | `JS`,`.NET`, `Python`,`Go`, `Rust`, `Java` | ## Self-Hosted API > **Info** > > In certain cases, our SDKs can be used with Deepgram's [self-hosted](/docs/self-hosted-introduction)-specific endpoints. > > For more details on sending inference requests to a self-hosted deploment, see the [Using SDKs with Self-Hosted](/docs/using-sdks-with-self-hosted) guide. | API Reference | Query Options | Status | SDK Availability | | ---------------------------------------------------------------------------- | ------------- | ------ | ----------------------------------- | | [Create Credentials](/reference/self-hosted/distribution-credentials/create) | N/A | `GA` | `JS`, `.NET`,`Python`, `Go`, `Java` | | [Delete Credentials](/reference/self-hosted/distribution-credentials/delete) | N/A | `GA` | `JS`,`.NET`, `Python`, `Go`, `Java` | | [Get Credential](/reference/self-hosted/distribution-credentials/get) | N/A | `GA` | `JS`, `.NET`,`Python`, `Go`, `Java` | | [Get Credentials](/reference/self-hosted/distribution-credentials/list) | N/A | `GA` | `JS`, `.NET`,`Python`, `Go`, `Java` | ## Auth API | API Reference | Query Options | Status | SDK Availability | | ---------------------------------------------------------- | ------------- | ------ | -------------------------------------------- | | [Token-Based Authentication](/reference/auth/tokens/grant) | N/A | `GA` | `JS`, `.NET`, `Python`, `Go`, `Rust`, `Java` | --- What's Next * [Deepgram SDKs](/home)