---
title: "API reference"
manual: "TYPO3 LLM Extension"
version: "main"
permalink: "https://docs.typo3.org/permalink/netresearch/nr-llm:api-reference@main"
source: "Api/Index.rst"
rendered: "2026-09-24T12:49:43+00:00"
---

# API reference {#api-reference}

Complete API reference for the TYPO3 LLM extension.

-   [API stability](https://docs.typo3.org/permalink/netresearch/nr-llm:api-stability-1@main)
-   [Deprecation and removal policy](https://docs.typo3.org/permalink/netresearch/nr-llm:deprecation-and-removal-policy@main)
-   [Support matrix](https://docs.typo3.org/permalink/netresearch/nr-llm:support-matrix@main)
-   [LlmServiceManager](https://docs.typo3.org/permalink/netresearch/nr-llm:llmservicemanager@main)
-   [CompletionService](https://docs.typo3.org/permalink/netresearch/nr-llm:completionservice@main)
-   [EmbeddingService](https://docs.typo3.org/permalink/netresearch/nr-llm:embeddingservice@main)
-   [VisionService](https://docs.typo3.org/permalink/netresearch/nr-llm:visionservice@main)
-   [DocumentAnalysisService](https://docs.typo3.org/permalink/netresearch/nr-llm:documentanalysisservice@main)
-   [TranslationService](https://docs.typo3.org/permalink/netresearch/nr-llm:translationservice@main)
-   [ToolCallingService](https://docs.typo3.org/permalink/netresearch/nr-llm:toolcallingservice@main)
-   [KeywordSearch](https://docs.typo3.org/permalink/netresearch/nr-llm:keywordsearch@main)
-   [ReciprocalRankFusion](https://docs.typo3.org/permalink/netresearch/nr-llm:reciprocalrankfusion@main)
-   [Reranker](https://docs.typo3.org/permalink/netresearch/nr-llm:reranker@main)
-   [Response objects](https://docs.typo3.org/permalink/netresearch/nr-llm:response-objects@main)
-   [Option classes](https://docs.typo3.org/permalink/netresearch/nr-llm:option-classes@main)
-   [Provider interface](https://docs.typo3.org/permalink/netresearch/nr-llm:provider-interface@main)
-   [Events](https://docs.typo3.org/permalink/netresearch/nr-llm:events@main)
-   [Exceptions](https://docs.typo3.org/permalink/netresearch/nr-llm:exceptions@main)