Zopia API

Zopia External Agent Skill

Zopia is an AI-driven video production platform. Through its API you can create projects, configure settings, then converse with the platform's built-in Agent, which automatically handles screenplay writing, character design, storyboard illustration, and video generation.

Authentication

Guide the user to visit https://zopia.ai/settings/api-tokens, log in, and click "Generate New Token".

• Format: zopia-xxxxxxxxxxxx
• Validity: 30 days

Include in every request header:

Authorization: Bearer <TOKEN>

Recommended Workflow

Create Project -> Save Settings (locale/style/aspect_ratio/generation_method) -> Multi-turn Agent Chat -> View Results

Agent chat is the core interaction. Describe your needs in natural language and the Agent will automatically dispatch tools to:

• Write screenplays (screenplay_writer)
• Design characters (character_designer)
• Draw storyboard keyframes (storyboard_artist)
• Generate video clips (video_producer)

Multi-turn conversations: Do not pass session_id on the first call; the response will return a generated session_id. Pass that session_id on subsequent calls to continue within the same session. Omitting session_id starts a new conversation.

Core API Endpoints

1. Create Project

POST https://zopia.ai/api/base/create

Body: { "baseName": "My Project", "lang": "zh-CN" }

Returns baseId used in all subsequent calls.

2. Save Settings (required before Agent chat)

POST https://zopia.ai/api/base/settings

Body:

{
  "base_id": "base_xxx",
  "settings": {
    "locale": "zh-CN",
    "aspect_ratio": "16:9",
    "style": "anime_japanese_korean",
    "generation_method": "n_grid"
  }
}

Three fields are required before Agent chat: locale, aspect_ratio, style. Always pass generation_method explicitly; server defaults to n_grid if omitted.

3. Agent Chat

POST https://zopia.ai/api/v1/agent/chat

Body:

{
  "base_id": "base_xxx",
  "message": "Please generate a three-act screenplay on a campus theme",
  "session_id": "session_xxx"
}

• base_id: required
• message: required, natural language instruction
• session_id: optional, for continuing a conversation

Concurrency: Only one request per session_id at a time; returns 409 if another is still running. Latency: Image, storyboard, and video generation can be slow. Wait for each response before sending the next request.

4. Other Endpoints

• GET /api/base/settings?base_id=base_xxx - Read current settings
• GET /api/base/list - List all projects (newest first)
• GET /api/base/{id} - Project details including sessions and settings
• GET /api/billing/getBalance - Query credit balance

For full API details, request bodies, and response schemas, see API_REFERENCE.md. For all settings values (styles, video models, generation methods), see SETTINGS_REFERENCE.md. For conversation examples and video generation best practices, see EXAMPLES.md.

Video Generation Best Practices

Video generation is expensive. Always confirm the number of shots with the user before generating. Never generate all shots at once.

After storyboarding, use workspace.files[].record_count to get the shot count, ask the user which range to generate, then generate in batches of 3-5 shots.

Error Codes

Quick Start

# 1. Create project
curl -X POST "https://zopia.ai/api/base/create" \
  -H "Authorization: Bearer zopia-xxxx" \
  -H "Content-Type: application/json" \
  -d '{"baseName":"Agent Demo","lang":"zh-CN"}'

# 2. Save settings
curl -X POST "https://zopia.ai/api/base/settings" \
  -H "Authorization: Bearer zopia-xxxx" \
  -H "Content-Type: application/json" \
  -d '{"base_id":"base_xxx","settings":{"locale":"zh-CN","aspect_ratio":"16:9","style":"anime_japanese_korean","generation_method":"n_grid"}}'

# 3. Start chatting
curl -X POST "https://zopia.ai/api/v1/agent/chat" \
  -H "Authorization: Bearer zopia-xxxx" \
  -H "Content-Type: application/json" \
  -d '{"base_id":"base_xxx","message":"Please generate a three-act campus-themed screenplay"}'