ChainHub API Guide
  1. Midjourney
  • How to use ChainHub
  • Overview
    • Quick Start
    • Important Guidelines
    • Examples
    • Pricing
    • Error Codes
  • Chat
    • Chat
    • ChatGPT Interface
      • ChatGPT Audio
        • Audio to text conversion gpt-4o-transcribe
        • Creating voice gpt-4o-mini-tts
        • Create Translation (Not Supported)
      • ChatGPT Embeddings
        • Create an embed
      • ChatGPT Auto-Completion
        • Creation complete
      • Chat (Responses)
        • Create function call Copy
      • GPTs Related
        • GPTs Dialogue
    • Google Gemini API
      • Gemini Chat
      • Chat Compatible Format
        • Gemini-2.5-flash-all
        • Chat interface
        • Image recognition interface
      • Native Format
        • Embeddings
        • Create text - flow
        • Text generation + thinking-flow
        • Image generation
        • Image generation gemini-2.5-flash-image: Controlling aspect ratio
        • Image generation gemini-3-pro-image-preview controls aspect ratio and sharpness.
        • Image editing
        • google search
        • TTS Text-to-speech
        • Text generation gemini-3-pro-preview:generateContent
        • Imagen Generate image
    • Anthropic Claude Interface
      • Anthropic Claude
      • Chat Compatible Format
        • Create Chat Completion (Streaming)
        • Create Extended Thinking Chat
        • Create Chat Vision (Non-Streaming)
        • Create Chat Vision (Streaming)
        • Create Chat Completion (Non-Streaming)
      • Native Format
        • Create function calls (streaming)
        • Create chat autocomplete (streaming)
        • Create formatted output
        • Create a Thinking Chat
        • Internet search
        • PDF support
  • Image Models
    • Qwen Series
      • qwen-image-edit-2509
      • qwen-image-max
      • z-image-turbo
    • Tencent AIGC
      • Create Task
      • Get the request result
    • Midjourney
      • Upload Image
        POST
      • Submit Imagine Task
        POST
      • Query task status by task ID
        GET
      • Search for tasks based on the ID list
        POST
      • Get the seed for the task image
        GET
      • Execute Action
        POST
      • Submit Blend task
        POST
      • Submit Describe task
        POST
      • Submit Model
        POST
    • Ideogram
      • Generate 3.0 (Text and Image) Generate
      • Generate 3.0 (Image Editing) Edit
      • Generate 3.0 (Image Remix) Remix
      • Generate 3.0 (Image Reframe) Reframe
      • Generate 3.0 (Replace Background) Replace Background
      • ideogram (Text to Image)
      • Remix (Image Remix)
      • Upscale (Upscale)
      • Describe (Describe)
    • Fal.AI Platform
      • /fal-ai/nano-banana Text-to-Image
      • /fal-ai/nano-banana/edit Image Editing
      • Get the request result
    • FLUX Series
      • OpenAI Compatible Format
        • Flux Image Editing (OpenAI dall-e-3 format)
        • Flux creation (OpenAI dall-e-3 format)
      • Replicate Official Format
        • Query task
    • GPT Image Series
      • Create gpt-image-1
      • Edit gpt-image-1
      • mask gpt-image-1
      • Create gpt-image-1.5
      • Edit gpt-image-1.5
      • Mask gpt-image-1.5
  • Video Models
    • grok Video Generation
      • Video Unified Format
        • Create video
        • Query task
    • luma Video Generation
      • Official API Format
        • Submit video generation task
        • Extend video
      • Query a single task
        • Query a single task
      • Batch retrieval tasks
        • Batch retrieval tasks
    • Runway Video Generation
      • Submit video generation task
      • Query video task (free)
    • Sora Video Generation
      • OpenAI Official Video Format
        • openai Create video (with Character)
        • openai Query task
        • openai Download video
        • openai Edit video
        • Create videos with images using OpenAI.
        • Create a video with images using OpenAI in private mode.
        • Create videos using storyboards
      • Chat Format
        • Create video
        • Continuous modification to generate video
        • Create a video with images
      • Unified Video Format
        • Query task
        • Create a video with images using sora-2
        • Create video sora-2
        • Creating videos with sora-2-pro
        • Create a video (with a character)
      • Create character
    • Minimax Hailuo Video Generation
      • First and last frame video
      • Video task status query
    • Tencent AIGC Video Generation
      • Get request result
      • Create task
    • Doubao Video Generation
      • seedance-1-5-pro
      • Query video generation task list - search multiple task IDs
      • Query a single task
      • Wensheng Video Example
      • Image-based video - first frame
      • seedance-lite-first and last frames
      • Image-based video - base64 encoded
      • Seedance-Lite Reference Image
      • Query video generation task list - default
      • Query video generation task list - search multiple task ID
      • seedance-1-5-pro-first and last frames
    • Wan Video Generation
      • Generate video
      • Video query
  • Music Suno
    • Suno API Documentation
    • Task Submission
      • Generate song (concatenate song)
      • Generate lyrics
      • Concatenate songs
      • Report upload completion
      • Query upload processing status
      • Initialize audio clip
      • Request upload authorization
      • s3 upload example
      • Scenario 3: Pure Music - Custom
      • Song splicing
      • Generate a song (custom mode)
      • Generate a song (Inspiration Mode)
      • Generate a song (continuation mode)
      • Generate songs (singer style)
      • Generate a song (upload a song for secondary creation).
      • Generate a song (compose a song)
      • Report uploaded
      • Initialize audio file
      • Scene 1: Inspiration Mode
      • Scenario 2: Custom lyrics and song title
    • Query Interface
      • Batch fetch tasks
      • Query single task
      • Get wav
      • Timing: lyrics, audio timeline
      • Feed details retrieval
  • Kling Platform
    • Callback Protocol
    • Omni-Image
      • Query Task (Single)
      • Omni-Image
    • Omni-Video
      • Omni-Video
    • Custom Elements
      • Custom Elements
    • Motion Control
      • Motion Control
      • Query Task (Single)
    • Image Generation
      • Image Generation
      • Query Task (Single)
    • Image Recognition
      • Image Recognition
    • Image to Video
      • Image to Video
    • Image
      • Video
        • Query task (single)
    • Multi-image reference generation
      • Multi-image reference generation
      • Query task (single)
    • Multi-image reference video generation
      • Multi-image reference video generation
      • Query task (single)
    • Multi-modal video editing
      • Initialize video to be edited
      • Add video selection
      • Delete video selection
      • Preview selected area video
      • Multi-modal video
      • Query task (single)
    • Lip Sync
      • Face identification
      • Lip sync
    • lip-syncing
      • Query Task (Single)
      • Facial recognition
      • Lip-syncing
    • image expansion
      • Image Expansion
      • Query Task (Single)
    • digital human
      • Image to Video
      • Query Task (Single)
    • text to video
      • Text to Video
      • Query Task (Single)
    • text to audio
      • Text-to-Audio
      • Query Task (Single)
    • custom voice
      • Custom Voice
      • Query Custom Voice (Single)
      • Query Official Voices
      • Delete Custom Voice
    • virtual try-on
      • Virtual Try-On
      • Query Task (Single)
    • video extension
      • Video Extension
      • Query Task (Single)
    • video effects
      • Video Effects
      • Query Task (Single)
    • video to audio
      • Video to Audio
      • Query Task (Single)
    • text-to-speech
      • Text-to-Speech
  • Fal-ai aggregation platform
    • Integration Tutorial
    • falai-veo3 video generation
      • /fal-ai/veo3
      • /fal-ai/veo3/fast/image-to-video
      • /fal-ai/veo3/fast
      • /fal-ai/veo3/requests/{request_id}
      • /fal-ai/veo3/image-to-video
    • Get the request result
    • /fal-ai/flux-1/dev
    • /fal-ai/flux-1/dev/image-to-image
    • /fal-ai/flux-1/dev/redux
    • /fal-ai/flux-1/schnell/redux
    • /fal-ai/flux-pro/kontext
    • /fal-ai/flux-pro/kontext/text-to-image
    • /fal-ai/flux-pro/kontext/max
    • /fal-ai/flux-pro/kontext/max/multi
    • /fal-ai/wan/v2.2-a14b/image-to-image
    • /fal-ai/bytedance/seedream/v4/text-to-image
    • /fal-ai/bytedance/seedream/v4/edit
    • /fal-ai/vidu/reference-to-image
    • /fal-ai/imagen4/preview
    • /fal-ai/qwen-image-edit-lora
    • /fal-ai/qwen-image-edit-plus
    • /fal-ai/kling-video/v2.5-turbo/pro/text-to-video
    • /fal-ai/kling-video/v2.5-turbo/pro/image-to-video
    • /fal-ai/flux-lora
    • /fal-ai/flux-lora/image-to-image
    • /fal-ai/flux-lora/inpainting
  • Replicate Aggregation Platform
    • Access Tutorial
    • Create task black-forest-labs/flux-kontext-dev
    • Query task
    • Create task lucataco/remove-bg
    • Create task ideogram-ai/ideogram-v2-turbo
    • Create task minimax/video-01-live
    • Create task minimax/video-01
    • Create task recraft-ai/recraft-v3
    • Create task recraft-ai/recraft-v3-svg
    • Create task black-forest-labs/flux-1.1-pro-ultra
    • Create task black-forest-labs/flux-kontext-pro
    • Create task black-forest-labs/flux-kontext-max
    • Create task flux-kontext-apps/multi-image-kontext-max
    • Create task flux-kontext-apps/multi-image-kontext-pro
    • Create task riffusion/riffusion
    • Create task black-forest-labs/flux-fill-dev
    • Create task black-forest-labs/flux-fill-pro
    • Create task google/imagen-4-fast
    • Create task google/imagen-4-ultra
    • Create task google/imagen-4
    • Create task prunaai/vace-14b
    • Create task bytedance/seedream-4
  • Rerank Rerank Model
    • Rerank
  • Python Configuration
    • Python Basics Discussion
    • Using gpt-4o in Python to recognize images
    • Using Claude in Python to Recognize Images
    • Python OpenAI official libraries
    • Python continuous dialogue
    • Using Python to convert speech to text
    • Using Python to convert text to speech
    • Vectorization using Embeddings in Python
    • Python calls DALL·E
    • Simple Python function calling demo
    • Simple Python LangChain calling OpenAI demo
    • Python llama\Index configuration
    • Using gpt-4o in Python to recognize local images
    • Python library for streaming output
    • GPT Realtime Model Call
    • Python request request streaming demo
    • Using Python to create and edit images with gpt-image-1
  1. Midjourney

Upload Image

POST
/mj/submit/upload-discord-images
Official documentation: https://docs.midjourney.com/hc/en-us/articles/33329380893325-Managing-Image-Uploads

Request

Authorization
Header Params

Body Params application/json

Examples

Responses

🟢200
application/json
Body

Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST '/mj/submit/upload-discord-images' \
--header 'Authorization: Bearer {{YOUR_API_KEY}}' \
--header 'content-type: application/json' \
--data-raw '{
    "base64Array": [
        "data:image/png;base64,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
Response Response Example
{}
Modified at 2026-02-08 06:57:56
Previous
Get the request result
Next
Submit Imagine Task
Built with