Verification mail
Receive a code or confirmation link when the other service permits automated and temporary addresses.
EMAIL API FOR AI AGENTS
Give your agent an address for the task.
One paid HTTP request creates a private inbox for seven days. Your agent receives mail, reads message bodies and attachments, and replies to an authenticated sender without opening a SaaS account.
- Inbox
- $2.00 USD
- Lease
- 7 days
- Capacity
- 100 messages
- Thread replies
- Included
TASKS
Use email inside an agent run.
Your agent can pass its address to a service, poll over HTTP, and keep the mailbox token in the same secret store as the rest of the run.
Files and receipts
Collect generated reports, invoices, raw MIME, and attachments without routing them through a personal inbox.
Support threads
Read a vendor response and send a reply tied to that inbound message. Replies are included, and the API cannot start a cold conversation.
HTTP FLOW
The API surface fits in one agent prompt.
- 01
Create
POST to
/api/v1/inboxes. A Stripe MPP or x402 client handles the payment challenge and paid retry, then receives the address and bearer token. - 02
Read
List and fetch messages with the bearer token. Parsed text, HTML, raw MIME, and attachment downloads are included.
- 03
Reply or erase
Reply to an authenticated inbound sender at no extra cost, or delete the inbox and revoke its token.
FIT
Task mailbox or permanent inbox?
| Need | Machine Inbox | Permanent agent mailbox |
|---|---|---|
| Identity lifetime | Hours or days | Months or years |
| Provisioning | One paid API request | Account and workspace setup |
| History | Seven- or thirty-day task context | Long-lived searchable archive |
| Outbound mail | Authenticated inbound threads | New conversations and campaigns |