Overview
The Langdock API provides programmatic access to state-of-the-art AI models while maintaining enterprise-grade security and compliance. Whether you’re building custom applications, automating workflows, or enhancing existing systems, our API offers the flexibility and power you need.Available APIs
Completion API
Access leading language models from OpenAI, Anthropic, Mistral, and Google for text generation, analysis, and reasoning tasks.- OpenAI API - GPT-5 and GPT-4.1 models
- Anthropic API - Claude models
- Mistral API - Mistral models
Embedding API
Generate high-quality embeddings for semantic search, similarity matching, and RAG applications.- OpenAI Embeddings - Text embeddings for various use cases
Assistant API
Create and manage custom AI assistants programmatically with specialized knowledge and capabilities.- Assistant API Guide - Complete guide to using assistants
- Managing Assistants - Create and configure assistants
- Assistant Models - Available models for assistants
- Upload Attachments - Add documents to assistants
Knowledge Folder API
Manage your organization’s knowledge base programmatically for RAG and document processing.- Sharing - Share knowledge folders
- Upload Files - Add documents
- Search - Search within folders
Getting Started
Authentication
All API requests require authentication using a Bearer token:Rate Limits
API requests are subject to rate limiting to ensure fair usage and system stability. Default limits are:- API requests per minute 500 requests/min
- API tokens per minute 60.000 tokens/min
Key Features
GDPR Compliant
All API operations maintain full GDPR compliance with data processing in EU regions
Multiple Models
Access models from OpenAI, Anthropic, Mistral, and more through a unified interface
Enterprise Security
SOC 2 certified infrastructure with end-to-end encryption and audit logging
BYOK Support
Bring Your Own Key (BYOK) option for enhanced control over API access
Use Cases
- Custom Applications: Build AI-powered features into your applications
- Workflow Automation: Automate document processing and analysis
- Data Analysis: Extract insights from large volumes of text data
- Content Generation: Create high-quality content at scale
- Semantic Search: Implement intelligent search across your knowledge base