API Documentation Generator

Generate clean, developer-friendly OpenAPI documentation.

Structured JSON format for API and advanced use

apidocs

JSON Prompt — API Documentation Generator

{
  "task": "Generate OpenAPI 3.0 spec",
  "rules": [
    "Follow standard OpenAPI format",
    "Use realistic schemas",
    "Add examples"
  ],
  "input": {
    "method": "[GET|POST]",
    "path": "/api/[resource]",
    "auth": "[type]",
    "request": "[fields]",
    "response": "[structure]"
  },
  "output": {
    "yaml": "[OPENAPI YAML]",
    "notes": "[USAGE NOTES]"
  }
}

How to use this prompt

Replace all [BRACKETED PLACEHOLDERS] with your specific details before sending to ChatGPT. The more specific you are, the better the output. For JSON prompts, fill in each field and send the entire JSON structure.

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API Documentation Generator

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