AgentMail List Domains is a free API for AI agents from AgentMail at mpp.api.agentmail.to, Free, not verified (last probed 2026-10-12); live alternatives: Stable Domains Availability Checker ($0.05) and NetIntel Bulk Domain Availability Check ($0.1).
Agents call it through Zero, which pays per call: no API key and no wallet of your own. New accounts start with $5. Live alternatives for the same use case: Stable Domains Availability Checker ($0.05) · NetIntel Bulk Domain Availability Check ($0.1).
Lists all email domains registered under a specific AgentMail pod, with pagination support
List Domains
Returns a paginated list of domain objects for the specified pod, each containing domain_id (e.g. 'your-domain.com'), feedback_enabled flag, creation and update timestamps, and associated pod/client IDs. Also includes total count and next_page_token for pagination.
GEThttps://mpp.api.agentmail.to/v0/pods/:pod_id/domains?utm_source=zero.xyzUse this endpoint when you need to discover or audit which email domains are available under a specific AgentMail pod before creating inboxes, routing messages, or managing domain-level settings. Prefer this over Create Domain when you need to read existing state rather than provision new resources.
| Field | Type | Description |
|---|---|---|
| limit | integer | Limit of number of items returned. |
| pod_idrequired | string | ID of pod. |
| ascending | boolean | Sort in ascending temporal order. |
| page_token | string | Page token for pagination. |
| Field | Type | Description |
|---|---|---|
| countrequired | integer | Number of items returned. |
| limit | integer | Limit of number of items returned. |
| domainsrequired | array | Ordered by `created_at` descending. |
| next_page_token | string | Page token for pagination. |
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