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agmail Inbox 24h Renew
x402
agmail Inbox 24h Renew is a paid API for AI agents from agmail.shveik.dev, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-10).
Renews an existing agmail receive-only email inbox for another 24 hours, queuing the extension via x402 or MPP stablecoin payment
Price / call$0.1
Success—
StatusUnknown
How this service works
Receive-only email inboxes for AI agents, by the hour. Pay in stablecoins with x402 or MPP; one call returns the code or the link.
Output
Returns a JSON object with status ('queued'), the plan ('24h'), the inbox_id, and a 'next' field with instructions explaining that the renewal will take effect after payment settles (typically around one minute), plus a URL to poll for confirmation.
Example use cases
Keeping agent signup inbox alive
“My agent is waiting for a verification email and the inbox is about to expire — renew inbox ib_0123456789ab for another 24 hours using my secret so it stays active.”
Long-running automation inbox maintenance
“I have a multi-day workflow and my agmail inbox ib_abcdef012345 needs to stay alive; renew it for 24 more hours with my secret so the agent doesn't miss incoming messages.”
Scheduled daily inbox renewal
“Every day at 8am, renew my agmail inbox ib_9f8e7d6c5b4a using my secret so it never goes offline while my agent is running.”
Technical details
Endpoint
POSThttps://agmail.shveik.dev/v1/x402/inbox-24h-renew?utm_source=zero.xyzWhen to prefer
Use this endpoint when you already have an existing agmail inbox (identified by its inbox_id) that is approaching expiry and you want to extend it by 24 hours without creating a new one. Prefer this over creating a new inbox when continuity of the same email address matters (e.g. awaiting messages sent to that specific address). Choose this if you are operating in an x402 or MPP stablecoin payment context.
Side effects
- Invalid or malformed inbox_id (must match ^ib_[0-9a-f]{12}$) returns a 4xx error
- Wrong or missing secret results in authentication failure
- Payment not settled causes the renewal to remain in 'queued' state indefinitely
- Inbox already expired before renewal may result in inability to extend
- Network or payment protocol timeout leaves status in uncertain 'queued' state
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| secret | string | |
| inbox_id | string |
Output
Schema · Response
{
"type": "json",
"example": {
"next": "The extension is applied once the payment has settled (a minute or so); GET /v1/…",
"plan": "24h",
"status": "queued",
"inbox_id": "ib_0123456789ab"
}
}Tags
x402
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