# agbrowser Session 60-Minute Extension

> agbrowser Session 60-Minute Extension is a paid API for AI agents from agbrowser.shveik.dev, paid per call via x402, $0.09/call, status unknown (last checked 2026-10-31).

Extends an existing hosted browser session by 60 minutes using a session ID and secret

## Facts

- Endpoint: POST https://agbrowser.shveik.dev/mpp/session-60m-extend?utm_source=zero.xyz
- Price: $0.09/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agbrowser-session-60-minute-extension-d8e9d0d0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OoST1EQZOoMkKQn0fOEzl

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 agbrowser-session-60-minute-extension-d8e9d0d0 -d '<json body>'
```

Example prompt: My agbrowser session bs_4a2f9c001d3e is about to expire — extend it by 60 minutes using my session secret so we can keep browsing.

## When to prefer this

Use this endpoint when you have an active agbrowser session that is approaching its time limit and needs to be kept alive without creating a new session. It is specifically designed to extend sessions by 60 minutes and requires both a session ID and secret for authentication. Prefer this over starting a new session when mid-task state (cookies, navigation history, page context) needs to be preserved.

## Known failure modes

- Invalid session_id format (must match ^bs_[0-9a-f]{12}$) returns a 400 error
- Incorrect or missing secret returns an authentication error
- Session already expired before extension request returns an error indicating session not found or no longer extendable
- Payment failure via x402/MPP returns a 402 Payment Required response
- Session ID does not exist returns a 404 not found error

## How this service works

Hosted browser sessions for AI agents. Navigate, click, read and take screenshots through REST or MCP. Pay in stablecoins with x402 or MPP.

## Output

A JSON response confirming the session has been extended, including the new expiry time or updated session metadata for the given session ID.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "secret": {
   "type": "string"
  },
  "session_id": {
   "type": "string",
   "pattern": "^bs_[0-9a-f]{12}$"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agbrowser-session-60-minute-extension-d8e9d0d0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agbrowser.shveik.dev](https://www.zero.xyz/host/agbrowser.shveik.dev/llms.txt)