# 123API

## Docs

- [Overview](https://docs.123api.co/): 123API OpenAI-compatible API gateway overview
- [Guides](https://docs.123api.co/guides/): Getting started with 123API
- [Quick Start](https://docs.123api.co/guides/quickstart/): Quickly start using 123API
- [Development Guide](https://docs.123api.co/guides/development/): Integrate the API into your application
- [API Manual](https://docs.123api.co/api-reference/): OpenAI-compatible API documentation
- [General Chat API](https://docs.123api.co/api-reference/texts/general/chat-completions/): Unified chat API interface supporting mainstream text generation models
- [Claude Messages API](https://docs.123api.co/api-reference/texts/general/claude-messages/): Claude-compatible messages format
- [OpenAI Responses API](https://docs.123api.co/api-reference/texts/openai/responses/): OpenAI Responses-compatible multimodal endpoint
- [Gemini Native Format](https://docs.123api.co/api-reference/texts/gemini/quickstart/): Call Gemini models with a Gemini-style request shape
- [GPT-4o-image Image Generation](https://docs.123api.co/api-reference/images/gpt-4o/generation/): Async image generation and editing
- [VEO3 Video Generation](https://docs.123api.co/api-reference/videos/veo3/generation/): Async VEO-style video generation
- [Sora2 Video Generation](https://docs.123api.co/api-reference/videos/sora-2/generation/): Async Sora-style video generation
- [TTS Text-to-Speech](https://docs.123api.co/api-reference/audios/tts/): Generate speech audio from text
- [Whisper-1 Audio Transcription](https://docs.123api.co/api-reference/audios/whisper-1/): Transcribe speech audio to text
- [Upload Image](https://docs.123api.co/api-reference/uploads/images/): Upload an image for image or video workflows
- [Get Task Status](https://docs.123api.co/api-reference/tasks/status/): Query async task execution status and result
- [Query Token Balance](https://docs.123api.co/api-reference/account/token-balance/): Query remaining and used credits of the current API key
- [Query User Balance](https://docs.123api.co/api-reference/account/user-balance/): Query overall remaining and used credits of the user account
- [Integrations](https://docs.123api.co/integrations/): Configure 123API in popular AI tools
- [Using 123API in AnythingLLM](https://docs.123api.co/integrations/anythingllm/): Configure 123API in AnythingLLM
- [Using 123API in ChatBox](https://docs.123api.co/integrations/chatbox/): Configure 123API in ChatBox
- [Using 123API in Cherry Studio](https://docs.123api.co/integrations/cherry-studio/): Configure 123API in Cherry Studio
- [Integrate 123API with Cline in VS Code](https://docs.123api.co/integrations/cline/): Configure 123API in Cline
- [Using 123API in Cursor](https://docs.123api.co/integrations/cursor/): Configure 123API in Cursor
- [Using 123API in Dify](https://docs.123api.co/integrations/dify/): Configure 123API in Dify
- [Using 123API with Gemini CLI](https://docs.123api.co/integrations/gemini/): Configure Gemini CLI with 123API
- [FAQs](https://docs.123api.co/faqs/): Frequently Asked Questions about using 123API
- [Connection & Usage](https://docs.123api.co/faqs/connection-usage/): Troubleshoot connection and usage issues
- [Account Management](https://docs.123api.co/faqs/account-management/): Account usage and support guidance
- [Security & Configuration](https://docs.123api.co/faqs/security-configuration/): API key management and security best practices
- [Features & Capabilities](https://docs.123api.co/faqs/features/): Supported features and compatibility information
- [Cost Optimization](https://docs.123api.co/faqs/cost-optimization/): Practical tips for optimizing API call costs