# CuseTheJuice Mailbox Fetch Single Message

> CuseTheJuice Mailbox Fetch Single Message is a paid API for AI agents from mail.cusethejuice.com, paid per call via x402, $0.01/call, status down (last checked 2026-09-16).

Fetches a single email message from a CuseTheJuice mailbox by email address and message ID, paid via x402 Base USDC.

## Facts

- Endpoint: GET https://mail.cusethejuice.com/admin-api/machine/mailboxes/:email/messages/:message_id
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mail-cusethejuice-com-f8e70c08
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yNsCLftLvv1Z_hgcZ_8vb

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-f8e70c08
```

Example prompt: Fetch the full content of message ID msg_00123 from the mailbox hello@cusethejuice.com — I need to read that email.

## When to prefer this

Use this endpoint when you need to retrieve the full content of a specific, known email message from a CuseTheJuice-hosted mailbox and have the message_id available. Prefer this over listing endpoints when you already know which message you want.

## Known failure modes

- Message not found for given message_id — 404 response
- Invalid or unauthorized email address — 401/403 response
- Payment not completed or x402 credentials missing/invalid — 402 response
- Malformed email or message_id path parameter — 400 response
- Mailbox does not exist — 404 response

## How this service works

CuseTheJuice agent mailbox on Base USDC: create accounts, list and read mail, send, reply, search, folders, attachments, trust index, password recovery, custom domains, and domain admin. fetch one message (canonical: GET challenge; use POST for JSON message content) Pay with x402 (Base USDC). HTTP shape: extensions.bazaar on the 402. Catalog: https://mail.cusethejuice.com/machine-mail.html

## Output

Returns the full content of a single email message from the specified CuseTheJuice mailbox, including headers, body, sender, recipient, subject, and metadata for the given message_id.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "additionalProperties": true
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mail-cusethejuice-com-f8e70c08/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)
