# AgentMail Verify Domain

> AgentMail Verify Domain is a free API for AI agents from AgentMail at mpp.api.agentmail.to, free · handshake required, status unknown (last checked 2026-10-12).

Verifies ownership or configuration of a custom domain registered under an AgentMail pod

## Facts

- Endpoint: POST https://mpp.api.agentmail.to/v0/pods/:pod_id/domains/:domain_id/verify?utm_source=zero.xyz
- Price: free · handshake required
- Status: unknown
- Last checked: 2026-10-12
- Success rate: 0% of calls made through Zero
- Activations on Zero: 3
- Provider: AgentMail
- Docs: https://docs.agentmail.to
- Website: https://agentmail.to
- Tags: email, inboxes, domains, drafts, threads, webhooks, messaging, ai, social
- Canonical page: https://www.zero.xyz/c/agentmail-verify-d15dc22b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KR3efkgfvIhkRiZqmjL_F

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentmail-verify-d15dc22b -d '<json body>'
```

Example prompt: Verify the domain 'mycompany.com' under AgentMail pod 'pod_abc123' so it's ready for sending and receiving agent emails.

## When to prefer this

Use this endpoint after creating or registering a custom domain under an AgentMail pod and completing DNS configuration, when you need to trigger the verification step to activate the domain for sending and receiving agent emails. Prefer this over general domain lookup endpoints when working specifically within the AgentMail ecosystem.

## Known failure modes

- Domain DNS records not yet propagated — verification fails with unverified status
- Invalid pod_id returns 404 not found
- Invalid or unregistered domain_id returns 404 not found
- Missing or invalid Authorization Bearer token returns 401 unauthorized
- Domain already verified may return idempotent success or a no-op response

## How this service works

Verify Domain

## Output

Returns a confirmation of the domain verification attempt, indicating whether the domain has been successfully verified and is ready for use with the AgentMail pod.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "pod_id",
  "domain_id"
 ],
 "properties": {
  "pod_id": {
   "type": "string",
   "title": "PodId",
   "description": "ID of pod."
  },
  "domain_id": {
   "type": "string",
   "title": "DomainId",
   "description": "The name of the domain. (e.g., \" your-domain.com\")"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentmail-verify-d15dc22b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mpp.api.agentmail.to](https://www.zero.xyz/host/mpp.api.agentmail.to/llms.txt)