Developers

Build with RegiAI

Call RegiAI's AI image tools from your code with the REST API, from AI assistants with the MCP server, or teach any agent with the RegiAI skill. One token, one balance.

REST API

One POST endpoint for every tool. Send an image URL or base64, get a result URL back.

Quick start →

MCP server

Connect Claude, Cursor, VS Code or any MCP client and let your assistant use RegiAI tools.

Connect a client →

Agent skill

A SKILL.md that teaches agents every RegiAI tool, its inputs and prices.

Install the skill →

REST API

Authenticate with Authorization: Bearer and choose the tool with the tool field. Instant image tools answer in the same request; video, image and audio generation tools run asynchronously.

  • POST /api/v1/process — run a tool
  • POST /api/v1/generate — start a video, image or audio generation
  • GET /api/v1/generations/{id} — poll status and get the result
  • GET /api/v1/catalog — every tool, its inputs and price
Full API reference →
curl -X POST https://regiai.com/api/v1/process \
  -H "Authorization: Bearer YOUR_REGIAI_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"tool": "background-remover", "image": "https://example.com/photo.jpg"}'

# Async tools: start, then poll
curl -X POST https://regiai.com/api/v1/generate \
  -H "Authorization: Bearer YOUR_REGIAI_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"tool": "ai-voice-generator", "text": "Hello!", "voice_id": "English_Wiselady"}'
curl https://regiai.com/api/v1/generations/GENERATION_ID \
  -H "Authorization: Bearer YOUR_REGIAI_TOKEN"

MCP server

Server URL https://regiai.com/api/mcp using the Streamable HTTP transport. Pick your client and paste the config.

Run in your terminal.

claude mcp add --transport http regiai https://regiai.com/api/mcp \
  --header "Authorization: Bearer YOUR_REGIAI_TOKEN"

Then ask your assistant things like “remove the background from this product photo” or “upscale this image 2x”.

Agent skill

The RegiAI skill is a SKILL.md that tells Claude and other agents when to use RegiAI, which tool fits each task, what it costs, and how to call it with MCP or the API.

# Install for Claude Code (all projects)
mkdir -p ~/.claude/skills/regiai
curl -fsSL https://regiai.com/skills/regiai/SKILL.md \
  -o ~/.claude/skills/regiai/SKILL.md
export REGIAI_API_TOKEN=YOUR_REGIAI_TOKEN

In Claude apps, upload the .zip under Settings → Capabilities → Skills.

Tools and prices

39 tools · live list at /api/v1/catalog

Generation tools POST /api/v1/generate

Video, image and audio. Returns a generation_id; poll GET /api/v1/generations/{id} until it is completed.

ToolAPI toolMCP toolPrice
Image
AI Image Editorai-image-editorai_image_editor$0.03 per image
AI Clothes Changerai-clothes-changerai_clothes_changer$0.05 per try-on
AI Head Swapai-head-swapai_head_swap$0.10 per swap
AI Face Editorai-face-editorai_face_editor$0.03 per image
AI Image Expanderai-image-expanderai_image_expander$0.03 per image
AI Photo Colorizerai-photo-colorizerai_photo_colorizer$0.03 per photo
AI Selfie Generatorai-selfie-generatorai_selfie_generator$0.10 per image
AI Anime Filterai-anime-filterai_anime_filter$0.03 per image
Video
AI Video Generatorai-video-generatorai_video_generatorfrom $0.50
AI Talking Photoai-talking-photoai_talking_photo$0.40 per 100 characters
AI Lip Syncai-lip-syncai_lip_sync$0.35 per video (up to 10s)
AI Face Swap Videoai-face-swap-videoai_face_swap_video$0.30 per video (up to 10s)
AI Character Replaceai-character-replaceai_character_replacefrom $0.50
AI Video to Videoai-video-restyleai_video_restylefrom $0.60
AI Video Upscalerai-video-upscalerai_video_upscaler$0.80 per video (up to 10s, 1080p)
AI Subtitle Generatorai-subtitle-generatorai_subtitle_generator$0.10 per video
AI Video to Audioai-video-to-audioai_video_to_audio$0.05 per video
AI Video Extenderai-video-extenderai_video_extender$1.50 per extension (+6s)
AI Video Colorizerai-video-colorizerai_video_colorizer$0.10 per video (up to 30s)
Audio
AI Voice Generatorai-voice-generatorai_voice_generator$0.15 per 1,000 characters (min $0.05)
AI Voice Clonerai-voice-clonerai_voice_cloner$0.10 per 1,000 characters
AI Music Generatorai-music-generatorai_music_generator$0.40 per song
AI Voice Changerai-voice-changerai_voice_changer$0.05 per recording
AI Audio Translatorai-audio-translatorai_audio_translator$0.09 per second (min $0.50)
AI Speech to Textai-speech-to-textai_speech_to_text$0.05 per file
AI Sound Effects Generatorai-sound-effectsai_sound_effects$0.05 per sound
AI Vocal Removerai-vocal-removerai_vocal_remover$0.10 per song

Instant tools POST /api/v1/process

Image tools that return the result in the same request.

ToolAPI toolMCP toolPrice per call
AI Watermark Removerwatermark-removerremove_watermark$0.10
AI Background Removerbackground-removerremove_background$0.10
AI Face Swapface-swapface_swap$0.01
AI Photo Restorationphoto-restorationrestore_photo$0.10
AI Image Unblurimage-unblurunblur_image$0.05
AI Image Generator (Nano Banana)nano-bananagenerate_image$0.10
AI YouTube Thumbnail Generatoryoutube-thumbnail$0.10
AI Image Describerimage-describerdescribe_image$0.01
AI Picture Answerpicture-answeranswer_picture_question$0.01
AI Identifierai-identifieranalyze_image$0.01
AI Image to Text (OCR)ai-image-to-textimage_to_text$0.01
AI Image Upscalerai-image-upscalerupscale_image$0.03

Developer FAQ

Do the API, MCP server and skill cost the same?

Yes. All three use the same RegiAI credits and the same per-call prices. There is no subscription or monthly minimum.

Which token do I use?

Create an API token in your dashboard. The same Bearer token works for the REST API and the MCP server.

What is MCP?

The Model Context Protocol is an open standard that lets AI assistants such as Claude, Cursor and VS Code call external tools. Once connected, you can ask your assistant to generate, edit or analyze images and it will call RegiAI for you.

What is an agent skill?

A skill is a folder with a SKILL.md file that teaches an AI agent how to do a task. The RegiAI skill explains every tool, its inputs and prices, so agents use RegiAI correctly with the API or MCP.

What are the rate limits?

Up to 60 requests per minute per token for both the REST API and the MCP server.