A native API client built for makers, not for filling in HTTP headers.
Calm, crafted tools for building, testing, and orchestrating REST APIs.
Local-first by default. Pay once, own it. No dark patterns, no AI slop,
no cloud-account tax just to send a request.
Compose your request, hit Send, and the response stacks below.
Send again — a new result cell appears, the previous one collapses to a one-line summary.
Your debugging session reads as a top-to-bottom narrative, not a transient screen state.
Agentic
Built for AI agents
Expose any collection as an MCP toolset to Claude, Cursor, or your own agents.
Auth headers stay in your keychain — the agent never sees them.
Every agent-fired request shows up inline in the timeline, with audit trail.
Safeguards
Won't blow up prod by accident
Every environment carries a tier — dev, staging, or prod.
Prod-bound canvases get visible cinnabar marking; mutating verbs require an explicit override gesture.
Agent actions against prod are blocked by default.
Sequences
Setup → tests → teardown
Test sequences with first-class phase semantics. Variable flow is visible — see exactly
where user_id gets captured and where it's used. Teardown always runs, even when tests fail.
No more silently broken cleanup.
Postman-compatible
Bring your collections
Import any Postman v2.1 collection — folders, requests, scripts, environments, the whole thing.
The pm.* API runs unchanged. Targeting 96%+ measured compatibility on real-world public collections.
Native
Native to the platform
Web app today. Native macOS / iPadOS / Windows apps coming, built on a shared Rust core
with platform-native UI per OS — not Electron, not a webview-in-a-chrome trick.
Pencil annotation, Stage Manager, Files-app integration: it's all on the roadmap.
Two honest shapes
no subscription traps
Apicraft Web
Free · forever
Everything you need to send requests, organize collections, and share workspaces with a team.
Run it in your browser; install it as a PWA on any device.