openapi-spec-design

Design multi-tenant REST APIs in OpenAPI 3.1 by defining a standard response envelope, cursor-based pagination, and tenant header propagation (X-Tenant-ID). This ensures consistent contracts, security, and URL versioning across gateway-facing microservice platforms.

Implement RFC 7807 error handling in an OpenAPI spec by enforcing an external API scope with explicit error components and error codes. This standardizes client-facing error responses for gateway-facing services.

Cursor-based pagination for SaaS public APIs works by applying standard response envelopes and stable, versioned paths within OpenAPI 3.1. This enables consistent data traversal across consumer-ready external endpoints.

Yes, you can apply Cognito JWT security to external endpoints within an OpenAPI 3.1 contract. It enforces authenticated access for client-facing interfaces in multi-tenant microservice platforms.

The best way to version external API endpoints in OpenAPI is through URL versioning. This approach maintains stable, versioned paths for consumer-ready documentation and gateway-facing interfaces.

You need a standard response envelope for gateway-facing microservices to deliver consistent contracts across services. This pattern structures external API responses uniformly alongside cursor-based pagination and multi-tenant header propagation.