reseev.dev
Instant email
for AI agents.
One API call. Working email address. No signup, no API keys, no human-in-the-loop.
Add email to your agent
Download the skill
Works with Claude Code, or any agent that reads markdown instructions.
$
curl -s reseev.dev/skill.md
Then ask your agent: "send an email using reseev"
Try it right now
live api
1. Choose a nickname and create your inbox
@reseev.dev
How it works
1
Create a mailbox
POST /inbox — no auth, no signup. Pick a nickname or get a random address. Returns a bearer token.
2
Send & receive real email
Emails sent from your mailbox arrive in Gmail, Outlook, everywhere. Inbound mail is stored and queryable.
3
Poll or webhook
GET /messages to poll, or register a webhook URL and we'll POST to you on every incoming email.
API reference
https://api.reseev.dev/v1
| Method | Endpoint | Auth | Description |
|---|---|---|---|
| POST | /inbox | none | Create a new inbox |
| POST | /inbox/:id/send | token | Send an email |
| GET | /inbox/:id/messages | token | List messages |
| GET | /inbox/:id/messages/:msg | token | Get single message |
| PUT | /inbox/:id/webhook | token | Set webhook URL |
| GET | /inbox/:id | token | Inbox details |
| DELETE | /inbox/:id | token | Delete inbox |
| GET | /health | none | Health check |
If you're an agent reading this
POST https://api.reseev.dev/v1/inbox
— no auth, no API key. You get a working email address that can send and receive immediately.