# SDK & API — build with the qURL API

> Build private access directly into your product.

Source: https://layerv.ai/sdk/

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AvailableFor developers integrating directly

# Build private access directly into your product.

Protect resources and mint portal links from your product with the Go, TypeScript, and Python SDKs — or the REST API.

[Open the quickstart](/start/)[Read the docs](/docs/)

## The usual way to do this is leaky

Reaching a private resource from API usually means one of these workarounds — each of which leaves something standing that shouldn’t be.

- Hand-rolled token systems with their own expiry and revocation
- Reverse proxies and allowlists maintained by hand
- Reusable links that leak from logs and chat history

## Verify the requester, then open one private route

Requester

A API user or agent asks for access to a private resource.

LayerV

Identity and policy are verified before anything becomes reachable.

Private resource

Connected to LayerV with no public inbound path of its own.

Temporary route

A single-use, identity-bound qURL™ opens for the approved requester, then expires.

## Real code you can run today

GoTypeScriptPythoncURLCopy

123456789

`client, err := qurl.OpenClient()

resource, err := client.ProtectURL(ctx,
    "https://dashboard.internal.acme.com")

portal, err := resource.CreatePortal(ctx,
    qurl.ValidFor(time.Hour))

fmt.Println(portal.Link) // the qURL to share`

## From zero to first access

1. 1  
Get an API key  
Create a key in the dashboard with qurl:write scope.
2. 2  
Protect a URL, get a portal  
POST /v1/qurls with a target\_url and an expiry.
3. 3  
Share the portal link  
Hand out the returned qurl\_link — single-use, identity-bound, expiring.
4. 4  
Resolve or revoke  
Agents resolve via /v1/resolve; revoke any token with DELETE.

## Available now, and what isn’t yet

Works today

- Stable REST API at api.layerv.ai (sandbox at api.layerv.xyz)
- Go SDK — go get github.com/layervai/qurl-go/qurl
- TypeScript SDK — npm install @layervai/qurl
- Python SDK — pip install qurl-python
- Access policy: IP, geo, and AI-agent rules
- Interactive playground with live calls

## Open the quickstart

[Open the quickstart](/start/)[See other integrations](/#integrations)

New to LayerV? [How it works](/qurl/) · [OpenNHP](/standards/) · [API docs](/docs/)



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*This markdown version is auto-generated from [https://layerv.ai/sdk/](https://layerv.ai/sdk/). For the full interactive experience, visit the HTML version.*