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StableEmail List Subdomain Inboxes
emailsendinboxforwardingsubdomainsocial
StableEmail List Subdomain Inboxes is a free API for AI agents from StableEmail at stableemail.dev, callable via MPP, Free, status unknown (last checked 2026-10-10).
Lists all inboxes associated with a given StableEmail subdomain
Price / callFree
Success—
StatusUnknown
How this service works
List inboxes on a subdomain (free)
Output
Returns a list of inboxes associated with the specified subdomain, including inbox identifiers and relevant metadata for each inbox configured under that subdomain.
Example use cases
Example prompt
“Can you show me all the inboxes that exist on the 'mycompany' subdomain on StableEmail?”
Technical details
Endpoint
POSThttps://stableemail.dev/api/subdomain/inbox/list?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to discover or audit all inboxes configured under a specific StableEmail subdomain. Ideal for inbox management workflows, building dashboards, or checking what addresses are active before sending or forwarding operations. This is a free call so prefer it for discovery before paid operations.
Side effects
- Invalid subdomain format (must match pattern ^[a-z0-9][a-z0-9-]{1,28}[a-z0-9]$ and no double hyphens) returns validation error
- Subdomain not found or not registered returns empty list or 404-style error
- Subdomain with consecutive hyphens rejected by pattern validation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| subdomainrequired | string |
Tags
emailsendinboxforwardingsubdomainsocial
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