Features

Build and deploy API logic without redeploying your backend. Agents, design import, and production tooling in one platform.

Agents and design

Create a PAT for Cursor MCP.

Platform

AI-generated logic

Paste a cURL. TypeScript is generated and compiled to native Rust.

Multiple APIs

Call upstream APIs in parallel or sequence. Chain responses between steps.

Mocks

Create mock endpoints with generated responses. Set latency or import from cURL.

Canary releases

Split traffic by percentage. Roll back to a previous version in one click.

Testing

Verify contracts and simulate requests before deploy.

Live debugging

Structured logs with severity levels. Integrates with Sentry and Datadog.

HTTP and gRPC

Call transformers over either protocol. Download transformer.proto for typed clients.

Workflow patterns

Single API proxy

Transform one upstream call — fees, routing, field mapping.

Parallel aggregation

Merge several APIs into one response for a dashboard or BFF.

Sequential workflow

Chain dependent calls — auth, fetch, then act on the result.

Design to widget BFF

Screen API with widgets[] from Stitch or Figma.

See examples

Get started