# CuseTheJuice Mailbox Quota Lookup

> CuseTheJuice Mailbox Quota Lookup is a paid API for AI agents from mail.cusethejuice.com, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).

Retrieves the current mailbox quota snapshot (used/total storage) for a specific email address on mail.cusethejuice.com

## Facts

- Endpoint: POST https://mail.cusethejuice.com/admin-api/machine/mailboxes/:email/quota
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mail-cusethejuice-com-19ab4f1d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HV-H4HYxwritGEop_WskP

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 mail-cusethejuice-com-19ab4f1d -d '<json body>'
```

Example prompt: What's the current storage quota and usage for the mailbox alice@cusethejuice.com — is it close to being full?

## When to prefer this

Use this endpoint when you need a quick, single-call read of a specific mailbox's current storage usage and quota limit on CuseTheJuice's hosted mail platform. Prefer this over broader mailbox-listing endpoints when you only care about storage capacity, not message contents or folder structure.

## Known failure modes

- Mailbox not found — returns 404 if the email address does not exist on the server
- Unauthorized — missing or invalid credentials returns 401/402
- Payment required — x402 payment via Base USDC must be completed before the quota data is returned
- Malformed email path parameter — returns 400 if the email is not properly URL-encoded in the path

## How this service works

CuseTheJuice agent email on Base USDC: create accounts, list and read email, send, reply, search, folders, attachments, trust index, password recovery, custom domains, and domain admin. Pay with x402 (Base USDC). HTTP shape: extensions.bazaar on the 402. Catalog: https://mail.cusethejuice.com/machine-mail.html

## Output

Returns a quota snapshot object showing how much storage the mailbox has used versus its total quota limit, allowing assessment of whether the inbox is nearing capacity.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "email": {
   "type": "string",
   "format": "email",
   "description": "Optional; if set, must equal the :email path segment."
  },
  "password": {
   "type": "string",
   "minLength": 1
  },
  "username": {
   "type": "string",
   "minLength": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mail-cusethejuice-com-19ab4f1d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mail.cusethejuice.com](https://www.zero.xyz/host/mail.cusethejuice.com/llms.txt)