prompt

Microservice API Contract Generator

Generate API contracts and schemas for microservices with versioning and backward compatibility rules.

Updated June 2026

The prompt

Generate an API contract for:

Service: {{service_name}}
Endpoints: {{endpoint_list}}
Current version: {{api_version}}
Breaking changes: {{breaking_changes_description}}

Provide:
1. OpenAPI/AsyncAPI specification
2. Backward compatibility strategy
3. Deprecation timeline for old endpoints
4. Request/response schema validation rules
5. Error codes and status code mapping
6. Consumer migration guide

Format for {{contract_format}}.

Did it work? Rate this prompt

Variables

Microservice name

List of endpoints (method, path, purpose)

API version number

Description of breaking changes or 'none'

Format (OpenAPI 3.0, AsyncAPI, Protobuf)

Details

Author

AI Khazna

License

—

Security

—

Type

prompt

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