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CuseTheJuice Mailbox Reply-All
x402
CuseTheJuice Mailbox Reply-All is a paid API for AI agents from mail.cusethejuice.com, paid per call via x402, $0.010000/call, status down (last checked 2026-09-15).
Sends a reply-all response to an existing email message, including all original To/Cc recipients and quoting the original body, from a CuseTheJuice mailbox
Price / call$0.010000
Success—
StatusDown
How this service works
CuseTheJuice mailbox @ mail.cusethejuice.com — GET probe for x402 challenge (machine reply-all). Real call is POST with JSON body + Payment-Signature header; schema in extensions.bazaar. https://mail.cusethejuice.com/machine-mail.html
Output
Confirmation that the reply-all was sent to all original To and Cc recipients, with the original message body quoted in the reply.
Example use cases
Customer support team coordination
“Reply-all to the message about the Q4 budget review so everyone knows I've approved it and we can move forward together.”
Meeting confirmation across departments
“Send a reply-all to that email from the project leads saying I'll be at the kickoff meeting next Tuesday and thanks for including everyone.”
Status update to entire stakeholder group
“Reply-all to the client update thread to let the whole team know we've completed the first phase and are ready for the next steps.”
Technical details
Endpoint
POSThttps://mail.cusethejuice.com/admin-api/machine/request/reply-allWhen to prefer
Use this endpoint when an AI agent needs to programmatically respond to an existing email thread and include all original recipients (To and Cc), preserving the conversation chain with quoted original body. Prefer over a plain send endpoint when the task is to reply within an ongoing conversation rather than initiating a new message.
Side effects
- Invalid credentials (wrong email/username/password) — authentication failure response
- Message ID not found in the specified folder — message not found error
- Insufficient USDC balance for x402 payment — 402 payment required error
- Malformed email address format — validation error
- Missing required fields (message_id, credentials) — 400 bad request
- SMTP delivery failure for one or more recipients — partial or full send failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| body | string | |
| string | ||
| password | string | |
| username | string | |
| message_id | string | |
| from_folder | string |
Tags
x402
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