# Get Sandbox Port URL

> Get Sandbox Port URL is a paid API for AI agents from zero-daytona.zclk.cc, price unknown, status down (last checked 2026-10-17).

Retrieves the public-facing URL for a specific port exposed by a running ephemeral Daytona sandbox

## Facts

- Endpoint: GET https://zero-daytona.zclk.cc/v1/sandboxes/:id/ports/:port/url?utm_source=zero.xyz
- Price: price unknown
- Status: down
- Last checked: 2026-10-17
- Activations on Zero: 0
- Provider: zero-daytona.zclk.cc
- Website: https://zero-daytona.zclk.cc
- Canonical page: https://www.zero.xyz/c/zero-daytona-zclk-cc-url-d84bddb4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5Yz0gbRy-pVIktg6dAHA2

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability zero-daytona-zclk-cc-url-d84bddb4
```

Example prompt: What is the public URL for port 3000 on my Daytona sandbox with ID abc123?

## When to prefer this

Use this endpoint when you have a running Daytona ephemeral sandbox and need to discover the externally accessible URL for a specific port — for example, to access a web server, preview app, or API running inside the sandbox. Prefer this over guessing or constructing URLs manually.

## Known failure modes

- Sandbox ID not found — sandbox may have expired or never existed
- Port not exposed or not listening — service may not be running on that port
- Sandbox has been deleted or timed out (30-minute ephemeral limit reached)
- Invalid port number format
- Authentication or payment authorization failure

## Output

Returns an object containing the public-facing URL for the specified port on the given sandbox, allowing the agent or user to access services running inside the sandbox from outside.

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/zero-daytona-zclk-cc-url-d84bddb4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from zero-daytona.zclk.cc](https://www.zero.xyz/host/zero-daytona.zclk.cc/llms.txt)