api-writer

Generate OpenAPI contracts from your PRD by providing excerpts and boundary confirmations to produce precise, versioned contract artifacts. This prevents interface drift by establishing formal API agreements across teams before implementation begins.

Yes, you can write API contracts for GraphQL and gRPC from the same PRD inputs. The tool supports multi-protocol alignment, ensuring consistency across REST, GraphQL, gRPC, and event contracts while maintaining clear ownership and versioning.

Translating boundary confirmations into formal API contracts involves mapping design inputs and boundary notes directly to contract artifacts. This process outputs ready-to-use OpenAPI or AsyncAPI files with clear references to the PRD, excluding implementation details.

Yes, this API contract generation approach supports event contracts and SDK-style interfaces. It applies contract writing across services and teams, producing artifacts for AsyncAPI and SDK boundaries to ensure multi-protocol alignment.

Create versioned API documentation by drafting contracts from PRD excerpts and boundary confirmations. The resulting artifacts include ownership, versioning, and PRD references, strictly separating contract definitions from implementation details.

You need formal API contracts when translating PRD requirements to prevent interface drift between front-end, back-end, and stakeholders. Contracts provide ready-to-use artifacts like OpenAPI and AsyncAPI files that downstream teams can implement against directly.