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StableEmail Read Subdomain Inbox Message
emailsendinboxforwardingsubdomainsocial
StableEmail Read Subdomain Inbox Message is a paid API for AI agents from StableEmail at stableemail.dev, paid per call via MPP or x402, $0.001/call, status unknown (last checked 2026-10-10).
Retrieves the full content of a single subdomain inbox message, including text, HTML body, and time-limited attachment download URLs.
Price / call$0.001
Success—
StatusUnknown
How this service works
Read a single subdomain inbox message ($0.001). Returns text, HTML, and attachment download URLs (1hr expiry). Message content available for 90 days from receipt.
Output
Returns the full text and HTML body of the specified email message, along with download URLs for any attachments (URLs expire after 1 hour). Message content is accessible for up to 90 days from when it was received.
Example use cases
Example prompt
“Fetch the full content of the StableEmail inbox message with ID msg_abc123 — I need the text body, HTML, and any attachment links.”
Technical details
Endpoint
POSThttps://stableemail.dev/api/subdomain/inbox/messages/read?utm_source=zero.xyzWhen to prefer
Use this endpoint when you have a specific messageId from a StableEmail subdomain inbox and need to retrieve the full message content including HTML, plain text, and attachment links. Ideal for programmatic email reading workflows where messages arrive at a stableemail.dev subdomain address and you need to process or relay their content.
Side effects
- messageId not found or does not exist — returns 404 or error response
- messageId is older than 90 days — content no longer available
- attachment download URLs have expired after 1 hour — need to re-fetch
- malformed or empty messageId — returns validation error
- payment failure or insufficient USDC balance — returns 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| messageIdrequired | string |
Tags
emailsendinboxforwardingsubdomainsocial
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