Yaak API Client

Offline, open source, and Git friendly API client for REST, GraphQL, WebSockets, SSE, and gRPC → by @GregorySchier 💫

[Yaak API Client @YaakApp]

New release (2026.1)!

🔬 Debug redirects, headers, cookies & more
🤖 MCP Server plugin for AI integrations
⌨️ Customizable keyboard shortcuts
🔀 Reorderable tabs with persistence
🎨 30+ VSCode themes
🔌 Disable any plugin

[Yaak API Client @YaakApp]

@winterboltgames I would just ask Codex or Claude to debug it. The curl plugin might be loading twice, or it could be a ui issue. Really not sure.

[Yaak API Client @YaakApp]

New release (2026.4)

⚙️ Request/folder setting overrides
🍪 All-new cookie editor
🌿 Live Git status in sidebar
🍎 macOS windowing menu items

[Yaak API Client @YaakApp]

@winterboltgames I've never been able to reproduce it. Any chance you want to PR a fix or debug it?

[Yaak API Client @YaakApp]

Be sure to check out the full changelog!

https://t.co/XfHYRiLP2S

[Yaak API Client @YaakApp]

🍎 Native macOS window controls

Yaak now exposes the native macOS windowing menu items.

[Chris Bongers @BongersChris1]

@TechByTaraa I've recently been loving @YaakApp got so tired of postman always wanting me to sign in through a annoying long flow.

[Greg Schier 👨🏼‍💻🇨🇦 @GregorySchier]

New fit 🧢

[Zeeshan Ahmad @ziishaned]

The worst part of testing APIs:

log in → copy token → update env → repeat when it expires

If you are using @YaakApp, request chaining removes all of this.

Your requests just use the token from the login response.

https://t.co/yCVROJzSfM

[Yaak API Client @YaakApp]

@winterboltgames What the...

Can you send me the logs from app startup?

You can find the log directory from the main app settings, or start Yaak from the terminal if on Mac or Linux

[Bhagya Mudgal @BhagyaMudgal]

@TechByTaraa I have been using @YaakApp for some time now

Its blazing fast

[Nikolas Dimitroulakis @NikolDimit]

@KambojPushpit @piyushgarg_dev @RequestlyIO @YaakApp by far. I actually think there are very few tools that really standout (without trying to be a postman (cheap or free) little brother.

Yaak and Voiden. (if anyone tries them both they will know why).

[Yaak API Client @YaakApp]

@adahstwt @sdrplk1 It's great

[Yaak API Client @YaakApp]

@igadii_X @AlemTuzlak Heck ya!

[Yaak API Client @YaakApp]

There's much more in this release, so be sure to check out the full changelog!

https://t.co/xZfAFFDP9w

[Yaak API Client @YaakApp]

New release (2026.3)!

🤖 Agent-friendly CLI
📝 JSON comments
⚠️ Redirect warnings

[Yaak API Client @YaakApp]

⚠️ Redirect warnings

Yaak now shows a warning badge when a redirect drops headers or body (status-code specific).

The timeline includes full details about which redirect caused the change, making debugging way easier.