chatgpt-actions

SnapRender — ChatGPT Actions / OpenAI Function Calling

Use SnapRender with Custom GPTs or OpenAI function calling via the OpenAPI specification.

Custom GPT Setup

1. Go to ChatGPT → Explore GPTs → Create
2. In the Configure tab, scroll to Actions → Create new action
3. Import the schema from URL: https://app.snap-render.com/openapi.json
4. Set Authentication → API Key → Header name: X-API-Key
5. Enter your SnapRender API key

The GPT can now take screenshots when asked.

OpenAI Function Calling

The openapi.json in this directory defines all SnapRender endpoints. Use it with the OpenAI Assistants API or Chat Completions API with function calling.

Auto-Discovery

SnapRender supports the standard ChatGPT Actions plugin discovery:

https://app.snap-render.com/.well-known/ai-plugin.json

Get an API Key

Sign up free at snap-render.com — 200 screenshots/month, no credit card required.

Related

• MCP Server — For Claude Desktop & Claude Code
• Node.js SDK — npm install snaprender
• Python SDK — pip install snaprender
• OpenClaw Skill — Screenshot skill for OpenClaw agents