See Every API
Fix Every Issue

Instrument every service, SDK, and API your application uses without changing a single line of code

$ node --import="@taskless/loader" start.js

one line, plug and go

$ node --import="@taskless/loader" start.js

one line, plug and go

Complete API visibility in

Complete API visibility in

5 minutes

5 minutes

with

with

zero

zero

infrastructure,

infrastructure,

3ms

3ms

latency, and

latency, and

plug and go

plug and go

simplicity

simplicity

Ship Faster,
Debug Smarter

Ship Faster,
Debug Smarter

Bring your own observability tools or just log to your console; it works with everything and stays out of the way so you can keep building.

Bring your own observability tools or just log to your console; it works with everything and stays out of the way so you can keep building.

200K+

200K+

Supported APIs

Supported APIs

ZERO

ZERO

Lines of code to instrument

Lines of code to instrument

Universal

Runtime, powered by Webassembly

An Application-First Approach

Taskless is designed to run in your Application without the need for sidecar processes, docker images, or k8s clusters

Zero Configuration

Built on battle-tested mocking and shimming libraries, Taskless taps into your App's native request and response objects.

Runtime Portable

Underpinned by WebAssembly, a portable bytecode for the modern web, Taskless Packs run anywhere, on any language.

Extendable

Use freely available Taskless modules or mix in your own to create a complete picture.

Smart Failure

If something goes wrong, Taskless fails-open, ensuring your application keeps working.

One Line Installation

Update your start command, not your app code.

$ node --import="@taskless/loader" start.js

$ node --import="@taskless/loader" start.js

Taskless supports over 200,000 APIs and more are being added every month.

Frequently Asked Questions

Is Taskless free to use?

What languages and frameworks are supported?

Who’s behind Taskless?

Stay Informed

We're building a better way to find and fix issues with third party services you depend on. Stay up to date on what we're building.

© Taskless 2025