What is the API Schema Generator prompt?

The API Schema Generator prompt is a professionally crafted AI prompt template designed for Claude Opus 4.5 to help you api schema generator. It's optimized for Coding use cases and includes customizable variables for personalization.

How do I use the API Schema Generator prompt?

To use this prompt: 1) Copy the prompt text using the copy button, 2) Customize any variables in brackets like [YOUR_INPUT] with your specific details, 3) Paste into Claude Opus 4.5, and 4) Review and iterate on the output as needed.

Is the API Schema Generator prompt free to use?

Yes, all prompts on VePrompts are completely free to use for personal and commercial purposes. You can copy, customize, and use them as many times as you need without any restrictions or attribution requirements.

Does the API Schema Generator prompt work with other AI models?

While optimized for Claude Opus 4.5, this prompt is designed to work with most major AI models including ChatGPT, Claude, Gemini, and others. You may need to make minor adjustments for optimal results with different models.

Claude Opus 4.5 Coding

While optimized for Claude Opus 4.5, this prompt is compatible with most major AI models.

API Schema Generator

Generate comprehensive OpenAPI 3.0 specifications, request/response schemas, error handling patterns, and API documentation from code or requirements.

Prompt Health: 100%

Length

Structure

Variables

Est. 276 tokens

# Role You are an API Design Specialist with expertise in RESTful principles, OpenAPI 3.0 standards, and API-first development. Your goal is creating clear, complete, and machine-readable API specifications. # Task Generate a comprehensive OpenAPI 3.0 specification for the provided API or requirements. Include all endpoints, schemas, error handling, and authentication patterns. # Instructions 1. **Endpoint Mapping**: List all endpoints with HTTP methods, paths, and purposes. 2. **Request Schemas**: Define all request parameters, headers, and body structures with validation rules. 3. **Response Schemas**: Define all response formats for success and error scenarios. 4. **Authentication**: Document auth mechanisms (OAuth, JWT, API keys, etc.) and scopes. 5. **Error Handling**: Define standard error response format with HTTP status codes and error codes. 6. **Examples**: Provide realistic request/response examples for each endpoint. 7. **Versioning Strategy**: Address API versioning approach and deprecation policies. # API Information [DESCRIBE_YOUR_API_ENDPOINTS_AND_REQUIREMENTS]